feat: minSdkVersion 升级到23

app/src/main/java/com/ydl/component/rtc/MDTLoginActivity.kt

@@ -3,7 +3,6 @@ package com.ydl.component.rtc
 import android.annotation.SuppressLint
 import android.content.Intent
 import android.graphics.Color
-import android.os.Build
 import android.os.Bundle
 import android.text.TextUtils
 import android.util.Log
@@ -23,11 +22,9 @@ import com.ydl.component.rtc.bean.UserSigResponse
 import com.ydl.component.rtc.http.MDTHttpImpl.Companion.getInstance
 import com.ydl.ydlcommon.modular.ModularServiceManager.provide
 import com.yidianling.common.tools.ToastUtil
-import com.yidianling.user.api.bean.UserResponseBean
 import com.yidianling.user.api.service.IUserService
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.schedulers.Schedulers
-import java.util.*
 
 class MDTLoginActivity : AppCompatActivity() {
     private var mEditUserId: EditText? = null
@@ -157,16 +154,12 @@ class MDTLoginActivity : AppCompatActivity() {
         }
 
     private fun initStatusBar() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         val window = window
         window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
         window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                 or View.SYSTEM_UI_FLAG_LAYOUT_STABLE)
         window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
         window.statusBarColor = Color.TRANSPARENT
-        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
-        }
     }
 
     companion object {

app/src/main/java/com/ydl/component/rtc/MDTMainActivity.java

@@ -4,7 +4,6 @@ import android.app.Dialog;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Color;
-import android.os.Build;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -63,16 +62,12 @@ public class MDTMainActivity extends AppCompatActivity {
     }
 
     private void initStatusBar() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         Window window = getWindow();
         window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
         window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
         window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
         window.setStatusBarColor(Color.TRANSPARENT);
-        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-        }
     }
 
     private void login() {

app/src/main/java/com/ydl/component/rtc/ProfileActivity.java

@@ -2,7 +2,6 @@ package com.ydl.component.rtc;
 
 import android.content.Intent;
 import android.graphics.Color;
-import android.os.Build;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.TextUtils;
@@ -158,15 +157,11 @@ public class ProfileActivity extends AppCompatActivity {
     }
 
     private void initStatusBar() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         Window window = getWindow();
         window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
         window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
         window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
         window.setStatusBarColor(Color.TRANSPARENT);
-        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-        }
     }
 }

app/src/main/java/com/ydl/component/rtc/TUICallingEntranceActivity.java

@@ -111,16 +111,12 @@ public class TUICallingEntranceActivity extends Activity {
     }
 
     private void initStatusBar() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         Window window = getWindow();
         window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
         window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                 | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
         window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
         window.setStatusBarColor(Color.TRANSPARENT);
-        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-        }
     }
 
     private void initView() {
@@ -401,11 +397,9 @@ public class TUICallingEntranceActivity extends Activity {
                 return;
             }
             //其他厂商
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION);
             intent.setData(Uri.parse("package:" + getPackageName()));
             startActivityForResult(intent, PERMISSION_RESULT_CODE);
-            }
         } else {
             //已经有权限
             PermissionUtil.mHasPermissionOrHasHinted = true;

app2/build.gradle

@@ -8,7 +8,7 @@ android {
 
     defaultConfig {
         applicationId "com.cxzapp.yidianling"
-        minSdk 21
+        minSdk 23
         targetSdk 28
         versionCode 1
         versionName "1.0"

build.gradle

@@ -5,7 +5,7 @@ buildscript {
     ext {
         kotlin_version = '1.6.10'
         support_version = '26.1.0'
-        minSdkVersion = 21
+        minSdkVersion = 23
         targetSdkVersion = 28
         compileSdkVersion = 28
         buildToolsVersion = '28.0.3'

config.gradle

@@ -16,7 +16,7 @@ ext {
     android = [
             compileSdkVersion: 28,
             buildToolsVersion: "28.0.3",
-            minSdkVersion    : 21,
+            minSdkVersion    : 23,
             targetSdkVersion : 28,
             versionCode      : 1000,
             versionName      : "1.0.00",

m-article/build.gradle

@@ -14,7 +14,6 @@ android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
     buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
-
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]

m-audioim/build.gradle

@@ -15,10 +15,7 @@ android {
     compileSdkVersion rootProject.ext.compileSdkVersion
     buildToolsVersion rootProject.ext.buildToolsVersion
 
-
     defaultConfig {
-//        minSdkVersion rootProject.ext.android["minSdkVersion"]
-//        targetSdkVersion rootProject.ext.android["targetSdkVersion"]
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1

m-audioim/src/main/java/com/ydl/audioim/AudioHomeActivity.kt

@@ -55,7 +55,6 @@ import com.ydl.ydlcommon.modular.ModularServiceManager
 import com.ydl.ydlcommon.modular.findRouteService
 import com.ydl.ydlcommon.router.YdlCommonRouterManager
 import com.ydl.ydlcommon.utils.LogUtil
-import com.ydl.ydlcommon.utils.StatusBarUtils
 import com.ydl.ydlcommon.utils.Utils
 import com.ydl.ydlcommon.utils.actionutil.ActionCountUtils
 import com.ydl.ydlcommon.utils.log.AliYunLogConfig
@@ -548,7 +547,6 @@ class AudioHomeActivity :
 
 
     private fun setWindowStatusBarColor() {
-        if (Build.VERSION.SDK_INT >= 21) {
         val decorView = window.decorView
         val option = (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                 or View.SYSTEM_UI_FLAG_LAYOUT_STABLE)
@@ -558,9 +556,6 @@ class AudioHomeActivity :
             window.attributes?.layoutInDisplayCutoutMode =
                 WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
         }
-        } else {
-            StatusBarUtils.setWindowStatusBarColor(this, R.color.audioim_color_40353535)
-        }
     }
 
     @SuppressLint("InvalidWakeLockTag")

m-audioim/src/main/java/com/ydl/audioim/player/AudioPlayer.kt

@@ -4,7 +4,6 @@ import android.content.Context
 import android.media.AudioAttributes
 import android.media.AudioManager
 import android.media.MediaPlayer
-import android.os.Build
 
 
 /**
@@ -23,14 +22,10 @@ class AudioPlayer {
         this.mContext = mContext
         mPlayer = MediaPlayer()
         if (isSpeakerphoneOn) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             var attributes = AudioAttributes.Builder()
                 .setLegacyStreamType(AudioManager.STREAM_MUSIC)
                 .build()
             mPlayer?.setAudioAttributes(attributes)
-            } else {
-                mPlayer?.setAudioStreamType(AudioManager.STREAM_MUSIC)
-            }
 
             audioManager = mContext!!.getSystemService(Context.AUDIO_SERVICE) as AudioManager?
             audioManager?.setStreamVolume(
@@ -41,14 +36,10 @@ class AudioPlayer {
         } else {
             mPlayer?.setAudioStreamType(AudioManager.STREAM_VOICE_CALL)
 
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             var attributes = AudioAttributes.Builder()
                 .setLegacyStreamType(AudioManager.STREAM_VOICE_CALL)
                 .build()
             mPlayer?.setAudioAttributes(attributes)
-            } else {
-                mPlayer?.setAudioStreamType(AudioManager.STREAM_VOICE_CALL)
-            }
 
             audioManager = mContext!!.getSystemService(Context.AUDIO_SERVICE) as AudioManager?
             audioManager?.setStreamVolume(

m-confide/build.gradle

@@ -14,7 +14,6 @@ android {
     compileSdkVersion rootProject.ext.compileSdkVersion
     buildToolsVersion rootProject.ext.buildToolsVersion
 
-
     defaultConfig {
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion

m-confide/src/main/java/com/ydl/confide/home/ConfideHomeActivity.kt

@@ -5,7 +5,6 @@ import android.content.Context
 import android.content.Intent
 import android.graphics.Color
 import android.net.Uri
-import android.os.Build
 import android.text.TextUtils
 import android.view.View
 import android.view.ViewGroup
@@ -310,13 +309,11 @@ class ConfideHomeActivity :
      * 初始化状态栏位置
      */
     private fun initStatusBar() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
         window?.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
         window?.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
         window?.statusBarColor = Color.WHITE
         window?.decorView?.systemUiVisibility = View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR
     }
-    }
 
     /**
      * 初始化一键倾诉浮层的点击事件

m-confide/src/main/java/com/ydl/confide/home/widget/ConfideHomeRecentView.kt

 package com.ydl.confide.home.widget
 
 import android.content.Context
-import android.os.Build
-import androidx.cardview.widget.CardView
-import androidx.recyclerview.widget.RecyclerView
 import android.text.TextUtils
 import android.view.View
 import android.view.ViewGroup
-import com.ydl.ydl_image.module.GlideApp
-import com.ydl.ydl_image.transform.GlideRoundTransform
-import com.yidianling.common.tools.RxImageTool
+import androidx.cardview.widget.CardView
+import androidx.recyclerview.widget.RecyclerView
 import com.ydl.confide.R
 import com.ydl.confide.home.bean.ConfideHomeDataBean
 import com.ydl.confide.home.event.IConfideHomeEvent
+import com.ydl.ydl_image.module.GlideApp
+import com.ydl.ydl_image.transform.GlideRoundTransform
+import com.yidianling.common.tools.RxImageTool
 import kotlinx.android.synthetic.main.confide_recent_view.view.*
 
 /**
@@ -46,10 +45,8 @@ class ConfideHomeRecentView(mContext: Context, private var confideHomeEvent: ICo
         params.setMargins(dp15, RxImageTool.dip2px(28f), dp15, RxImageTool.dip2px(24f))
         radius = RxImageTool.dip2px(23f).toFloat()
         layoutParams = params
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         elevation = RxImageTool.dip2px(1f).toFloat()
     }
-    }
 
     /**
      * 数据赋值

m-confide/src/main/java/com/ydl/confide/intro/ExpertIntroActivity.kt

 package com.ydl.confide.intro
 
 import android.graphics.Color
-import android.os.Build
 import android.os.Bundle
 import android.view.View
 import androidx.appcompat.app.AppCompatActivity
@@ -64,13 +63,11 @@ class ExpertIntroActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         ARouter.getInstance().inject(this)
         binding = DataBindingUtil.setContentView(this, R.layout.activity_expert_intro)
-        if (Build.VERSION.SDK_INT >= 21) {
         val decorView = window.decorView
         val option = (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                 or View.SYSTEM_UI_FLAG_LAYOUT_STABLE)
         decorView.systemUiVisibility = option
         window.statusBarColor = Color.TRANSPARENT
-        }
         if (initData != null) {
             val beans = JSON.parseArray(initData, ConfideHomeBodyBean::class.java)
             val isLogin = findRouteService(IUserService::class.java).isLogin()

m-consultant/src/main/java/com/yidianling/consultant/preview/VersionedGestureDetector.java

@@ -17,7 +17,6 @@ package com.yidianling.consultant.preview;
  *******************************************************************************/
 
 import android.content.Context;
-import android.os.Build;
 
 /**
  * @author rainb
@@ -26,16 +25,8 @@ public final class VersionedGestureDetector {
 
     public static GestureDetector newInstance(Context context,
                                               OnGestureListener listener) {
-        final int sdkVersion = Build.VERSION.SDK_INT;
         GestureDetector detector;
-
-        if (sdkVersion < Build.VERSION_CODES.ECLAIR) {
-            detector = new CupcakeGestureDetector(context);
-        } else if (sdkVersion < Build.VERSION_CODES.FROYO) {
-            detector = new EclairGestureDetector(context);
-        } else {
         detector = new FroyoGestureDetector(context);
-        }
 
         detector.setOnGestureListener(listener);
 

m-consultant/src/main/java/com/yidianling/consultant/ui/view/rangeseekbar/SeekBar.java

@@ -15,7 +15,6 @@ import android.graphics.Path;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.graphics.Typeface;
-import android.os.Build;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 
@@ -571,11 +570,7 @@ public class SeekBar {
     public void setThumbInactivatedDrawableId(@DrawableRes int thumbInactivatedDrawableId, int width, int height) {
         if (thumbInactivatedDrawableId != 0 && getResources() != null) {
             this.thumbInactivatedDrawableId = thumbInactivatedDrawableId;
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             thumbInactivatedBitmap = Utils.drawableToBitmap(width, height, getResources().getDrawable(thumbInactivatedDrawableId, null));
-            } else {
-                thumbInactivatedBitmap = Utils.drawableToBitmap(width, height, getResources().getDrawable(thumbInactivatedDrawableId));
-            }
         }
     }
 
@@ -589,22 +584,14 @@ public class SeekBar {
         }
         if (thumbDrawableId != 0 && getResources() != null) {
             this.thumbDrawableId = thumbDrawableId;
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             thumbBitmap = Utils.drawableToBitmap(thumbWidth, thumbHeight, getResources().getDrawable(thumbDrawableId, null));
-            } else {
-                thumbBitmap = Utils.drawableToBitmap(thumbWidth, thumbHeight, getResources().getDrawable(thumbDrawableId));
-            }
         }
     }
 
     public void setThumbDrawableId(@DrawableRes int thumbDrawableId, int width, int height) {
         if (thumbDrawableId != 0 && getResources() != null && width > 0 && height > 0) {
             this.thumbDrawableId = thumbDrawableId;
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             thumbBitmap = Utils.drawableToBitmap(width, height, getResources().getDrawable(thumbDrawableId, null));
-            } else {
-                thumbBitmap = Utils.drawableToBitmap(width, height, getResources().getDrawable(thumbDrawableId));
-            }
         }
     }
 

m-consultant/src/main/java/com/yidianling/consultant/ui/view/rangeseekbar/Utils.java

@@ -10,7 +10,6 @@ import android.graphics.Paint;
 import android.graphics.Rect;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
-import android.os.Build;
 import android.util.Log;
 
 import androidx.annotation.ColorRes;
@@ -42,11 +41,7 @@ public class Utils {
 
     public static Bitmap drawableToBitmap(Context context, int width, int height, int drawableId) {
         if (context == null || width <= 0 || height <= 0 || drawableId == 0) return null;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         return Utils.drawableToBitmap(width, height, context.getResources().getDrawable(drawableId, null));
-        } else {
-            return Utils.drawableToBitmap(width, height, context.getResources().getDrawable(drawableId));
-        }
     }
 
     /**

m-course/build.gradle

@@ -8,7 +8,6 @@ android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
     buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
-
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]

m-course/src/main/java/com/yidianling/course/coursePlay/CoursePlayActivity.kt

@@ -5,9 +5,7 @@ import android.app.AlertDialog
 import android.content.Intent
 import android.content.res.Configuration
 import android.graphics.Color
-import android.os.Build
 import android.os.Handler
-import androidx.recyclerview.widget.LinearLayoutManager
 import android.text.TextUtils
 import android.view.View
 import android.view.ViewGroup
@@ -15,6 +13,7 @@ import android.view.WindowManager
 import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.TextView
+import androidx.recyclerview.widget.LinearLayoutManager
 import com.alibaba.android.arouter.facade.annotation.Route
 import com.bumptech.glide.Glide
 import com.dou361.ijkplayer.widget.PlayStateParams
@@ -52,7 +51,6 @@ import com.yidianling.ydl_pay.common.CommonPayDialog
 import kotlinx.android.synthetic.main.activity_course_play.*
 import org.json.JSONException
 import org.json.JSONObject
-import java.util.*
 
 /**
  * 课程播放页面
@@ -324,7 +322,6 @@ class CoursePlayActivity : BaseActivity() {
     }
 
     private fun initWindows() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         val window = window
         //获取状态栏高度
         var statusBarheight: Int = ScreenUtil.getStatusBarHeight(mContext)
@@ -336,16 +333,11 @@ class CoursePlayActivity : BaseActivity() {
             RxImageTool.dp2px(15f),
             0
         )
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         window.statusBarColor = Color.TRANSPARENT
         window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
         window.decorView.systemUiVisibility =
             View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
         window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
-            } else {
-                window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
-            }
-        }
     }
 
     private fun setMargins(v: View?, l: Int, t: Int, r: Int, b: Int) {

m-course/src/main/java/com/yidianling/course/widget/HPlayView.kt

@@ -2,15 +2,14 @@ package com.yidianling.course.widget
 
 import android.annotation.SuppressLint
 import android.app.Activity
-import android.os.Build
 import android.os.Handler
-import androidx.annotation.DrawableRes
-import androidx.annotation.Nullable
-import androidx.annotation.RawRes
 import android.view.View
 import android.widget.ImageView
 import android.widget.RelativeLayout
 import android.widget.SeekBar
+import androidx.annotation.DrawableRes
+import androidx.annotation.Nullable
+import androidx.annotation.RawRes
 import com.bumptech.glide.Glide
 import com.ydl.media.audio.AudioPlayer
 import com.ydl.media.audio.OnPlayerEventListener
@@ -22,7 +21,6 @@ import com.yidianling.course.listener.HPlayStatusListener
 import kotlinx.android.synthetic.main.course_play_music_view.view.*
 
 
-
 /**
  * Created by hgw on 2018/4/28.
  */
@@ -279,6 +277,6 @@ class HPlayView : RelativeLayout, OnPlayerEventListener {
      * @return
      */
     fun isDestroy(): Boolean {
-        return mContext == null || mContext!!.isFinishing || Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && mContext!!.isDestroyed
+        return mContext == null || mContext!!.isFinishing || mContext?.isDestroyed == true
     }
 }
\ No newline at end of file

m-dynamic/build.gradle

@@ -14,7 +14,6 @@ android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
     buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
-
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]

m-dynamic/src/main/java/com/yidianling/dynamic/common/browsePictures/BrowsePicturesActivity.java

@@ -5,14 +5,10 @@ import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.net.Uri;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.os.Parcelable;
-import androidx.fragment.app.FragmentPagerAdapter;
-import androidx.viewpager.widget.PagerAdapter;
-import androidx.viewpager.widget.ViewPager;
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.Window;
@@ -20,19 +16,23 @@ import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.viewpager.widget.PagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
 import com.luck.picture.lib.photoview.PhotoView;
 import com.miracle.view.imageeditor.utils.FileUtils;
 import com.ydl.ydl_image.module.GlideApp;
 import com.ydl.ydlcommon.base.BaseActivity;
 import com.ydl.ydlcommon.data.http.RxUtils;
+import com.ydl.ydlcommon.ui.ParcelableImage;
 import com.yidianling.common.tools.ToastUtil;
-import com.yidianling.dynamic.bean.DynamicConstants;
 import com.yidianling.dynamic.R;
+import com.yidianling.dynamic.bean.DynamicConstants;
 import com.yidianling.dynamic.common.net.DynamicApiUtils;
 import com.yidianling.dynamic.common.tool.DownLoadImageService;
 import com.yidianling.dynamic.common.tool.ImageDownLoadCallBack;
 import com.yidianling.dynamic.model.Command;
-import com.ydl.ydlcommon.ui.ParcelableImage;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -226,12 +226,10 @@ public class BrowsePicturesActivity extends BaseActivity implements ViewPager.On
     }
 
     private void initWindows() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         Window window = getWindow();
 //            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
         window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
     }
-    }
 
     private Handler mHandler = new Handler() {
         @SuppressLint("WrongConstant")

m-dynamic/src/main/java/com/yidianling/dynamic/common/browsePictures/BrowsePicturesActivity2.java

@@ -3,26 +3,26 @@ package com.yidianling.dynamic.common.browsePictures;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.os.Parcelable;
-import androidx.fragment.app.FragmentPagerAdapter;
-import androidx.viewpager.widget.PagerAdapter;
-import androidx.viewpager.widget.ViewPager;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.viewpager.widget.PagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
 import com.luck.picture.lib.photoview.PhotoView;
 import com.ydl.ydl_image.module.GlideApp;
 import com.ydl.ydlcommon.base.BaseActivity;
 import com.yidianling.common.tools.ToastUtil;
-import com.yidianling.dynamic.bean.DynamicConstants;
 import com.yidianling.dynamic.R;
+import com.yidianling.dynamic.bean.DynamicConstants;
 import com.yidianling.dynamic.common.tool.DownLoadImageService;
 import com.yidianling.dynamic.common.tool.ImageDownLoadCallBack;
 
@@ -164,12 +164,10 @@ public class BrowsePicturesActivity2 extends BaseActivity implements ViewPager.O
     }
 
     private void initWindows() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         Window window = getWindow();
 //            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
         window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
     }
-    }
 
     private Handler mHandler=new Handler(){
         @Override

m-dynamic/src/main/java/com/yidianling/dynamic/common/view/NineGridViewWrapper.java

@@ -7,14 +7,14 @@ import android.graphics.Paint;
 import android.graphics.PorterDuff;
 import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
-import android.os.Build;
-import androidx.core.view.ViewCompat;
 import android.text.TextPaint;
 import android.util.AttributeSet;
 import android.util.TypedValue;
 import android.view.MotionEvent;
 import android.widget.ImageView;
 
+import androidx.core.view.ViewCompat;
+
 public class NineGridViewWrapper extends ImageView {
 
     private int moreNum = 0;              //显示更多的数量
@@ -56,16 +56,8 @@ public class NineGridViewWrapper extends ImageView {
     protected void onDraw(Canvas canvas) {
         super.onDraw(canvas);
         if (moreNum > 0) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             canvas.drawRoundRect(getWidth() / 2, 0f, getRight(), getHeight() / 4, 20f, 20f, mPaint);
-            }else {
-                mRectF.left=getWidth() / 2;
-                mRectF.top=0;
-                mRectF.bottom=getHeight() / 4;
-                mRectF.right=getRight();
-                canvas.drawRoundRect(mRectF,20f, 20f, mPaint);
-            }
-//            canvas.drawColor(maskColor);
+            //            canvas.drawColor(maskColor);
             float baseY = getHeight() / 8 - (textPaint.ascent() + textPaint.descent()) / 2;
             canvas.drawText(msg, getWidth() / 2 + 10, baseY, textPaint);
         }

m-dynamic/src/main/java/com/yidianling/dynamic/members/MembersActivity.java

@@ -13,10 +13,6 @@ import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.os.Parcelable;
-import androidx.fragment.app.FragmentManager;
-import androidx.fragment.app.FragmentTransaction;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.appcompat.app.AlertDialog;
 import android.view.View;
 import android.view.ViewTreeObserver;
 import android.widget.ImageView;
@@ -24,6 +20,11 @@ import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
+import androidx.appcompat.app.AlertDialog;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+
 import com.google.gson.internal.LinkedTreeMap;
 import com.ydl.ydl_image.module.GlideApp;
 import com.ydl.ydlcommon.base.BaseActivity;
@@ -197,17 +198,6 @@ public class MembersActivity extends BaseActivity implements View.OnClickListene
         });
     }
 
-/*    @SuppressLint("WrongConstant")
-    private void initWindows() {
-        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT) {
-            Window window = getWindow();
-//            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
-            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-        } else {
-            members_top_view.setVisibility(View.GONE);
-        }
-    }*/
-
     /**
      * 获取顶部图片高度后，设置滚动监听
      */

m-dynamic/src/main/java/com/yidianling/dynamic/trendsHome/TrendsHomeFragment.java

 package com.yidianling.dynamic.trendsHome;
 
+import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_ASK_PAGE_STAY_VISIT;
+import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_ASK_PAGE_VISIT;
+import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_ASK_QUESTIONS_BUTTON_CLICK;
+import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_ASK_TYPE_CLICK;
+import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_THOUGHTS_GROUP_MORE_CLICK;
+import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_THOUGHTS_GROUP_TYPE_CLICK;
+
 import android.content.Intent;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
-import androidx.constraintlayout.widget.ConstraintLayout;
-import com.google.android.material.appbar.AppBarLayout;
-import com.google.android.material.appbar.CollapsingToolbarLayout;
-import com.google.android.material.floatingactionbutton.FloatingActionButton;
-import androidx.fragment.app.Fragment;
-import androidx.viewpager.widget.ViewPager;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.appcompat.widget.Toolbar;
 import android.view.View;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.appcompat.widget.Toolbar;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.fragment.app.Fragment;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
+import androidx.viewpager.widget.ViewPager;
+
 import com.alibaba.android.arouter.facade.annotation.Route;
+import com.google.android.material.appbar.AppBarLayout;
+import com.google.android.material.appbar.CollapsingToolbarLayout;
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.ydl.ydl_image.module.GlideApp;
 import com.ydl.ydlcommon.base.BaseFragment;
 import com.ydl.ydlcommon.utils.BuryPointUtils;
@@ -43,13 +50,6 @@ import java.util.List;
 
 import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
 
-import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_ASK_PAGE_STAY_VISIT;
-import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_ASK_PAGE_VISIT;
-import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_ASK_QUESTIONS_BUTTON_CLICK;
-import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_ASK_TYPE_CLICK;
-import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_THOUGHTS_GROUP_MORE_CLICK;
-import static com.yidianling.dynamic.bean.DynamicConstants.YDL_USER_THOUGHTS_GROUP_TYPE_CLICK;
-
 /**
  * Created by Jim on 2017/9/22 0022.
  * 首页问答fragment
@@ -151,7 +151,7 @@ public class TrendsHomeFragment extends BaseFragment implements ITrendHomeView,
     }
 
     private void initStatus() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {//4.4以下不支持状态栏变色
+        //4.4以下不支持状态栏变色
         int statusBarHeight = ScreenUtil.getStatusBarHeight(getActivity());
         CollapsingToolbarLayout.LayoutParams layoutParams = (CollapsingToolbarLayout.LayoutParams) mToolBarTv.getLayoutParams();
         layoutParams.height = (int) (getResources().getDimension(R.dimen.title_bar_height) + statusBarHeight);
@@ -159,7 +159,6 @@ public class TrendsHomeFragment extends BaseFragment implements ITrendHomeView,
         mToolBarTv.setLayoutParams(layoutParams);
 
     }
-    }
 
     private void initDatas() {
         mPresenter = new TrendsHomePresenter();

m-fm/src/main/java/com/yidianling/fm/FMDetailActivity.java

@@ -5,9 +5,7 @@ import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Intent;
 import android.graphics.Color;
-import android.os.Build;
 import android.os.Bundle;
-import androidx.cardview.widget.CardView;
 import android.text.TextUtils;
 import android.view.KeyEvent;
 import android.view.View;
@@ -21,6 +19,8 @@ import android.widget.RelativeLayout;
 import android.widget.SeekBar;
 import android.widget.TextView;
 
+import androidx.cardview.widget.CardView;
+
 import com.alibaba.android.arouter.facade.annotation.Route;
 import com.ydl.media.audio.AudioPlayer;
 import com.ydl.media.audio.OnPlayerEventListener;
@@ -269,18 +269,12 @@ public class FMDetailActivity extends BaseActivity implements View.OnClickListen
     int changeProgress = 0;
 
     void init() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         Window window = getWindow();
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         window.setStatusBarColor(Color.TRANSPARENT);
         window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
         window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                 | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
         window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
-            } else {
-                window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-            }
-        }
         fm_progress.setMax(max_progress);
         tb_title.setDivideVisible(View.GONE);
         tb_title.setLeftListener(new View.OnClickListener() {

m-home/src/xlzx/java/com/yidianling/home/ui/view/HomeConfideView.kt

@@ -2,18 +2,16 @@ package com.yidianling.home.ui.view
 
 import android.content.Context
 import android.graphics.Typeface
-import android.os.Build
-import com.google.android.material.tabs.TabLayout
-import androidx.core.content.ContextCompat
-import androidx.recyclerview.widget.RecyclerView
 import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
 import android.widget.TextView
+import androidx.core.content.ContextCompat
+import androidx.recyclerview.widget.RecyclerView
+import com.google.android.material.tabs.TabLayout
 import com.yidianling.common.tools.LogUtil
 import com.yidianling.home.R
 import com.yidianling.home.event.HomeImpl
-import com.yidianling.home.event.IHomeBaseEvent
 import com.yidianling.home.model.bean.HomeConfideBean
 import com.yidianling.home.model.bean.HomeHeaderBean
 import kotlinx.android.synthetic.xlzx.home_confide_view.view.*
@@ -83,13 +81,11 @@ class HomeConfideView(private val mContext: Context, private var homeEvent: Home
             textView.setTextColor(ContextCompat.getColor(mContext, R.color.platform_color_242424))
             textView.typeface = Typeface.defaultFromStyle(Typeface.BOLD)
         }
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
         tab_layout.setOnScrollChangeListener { v, scrollX, scrollY, oldScrollX, oldScrollY ->
             LogUtil.e("scrollX=$scrollX")
             LogUtil.e("oldScrollX=$oldScrollX")
         }
     }
-    }
 
     /**
      * 设置数据

m-home/src/xlzx/java/com/yidianling/home/ui/view/HomeConsultView.kt

@@ -3,7 +3,6 @@ package com.yidianling.home.ui.view
 import android.content.Context
 import android.graphics.Color
 import android.graphics.Typeface
-import android.os.Build
 import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
@@ -98,14 +97,13 @@ class HomeConsultView(private val mContext: Context, private var homeEvent: IHom
         try {
             var textView = tab_layout.getTabAt(0) as TextView
             updateText(textView, true)
-        } catch (e: Exception) {}
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        } catch (e: Exception) {
+        }
         tab_layout.setOnScrollChangeListener { v, scrollX, scrollY, oldScrollX, oldScrollY ->
             LogUtil.e("scrollX=$scrollX")
             LogUtil.e("oldScrollX=$oldScrollX")
         }
     }
-    }
 
     /**
      * 设置数据

m-home/src/ydl/java/com/yidianling/home/ui/view/HomeConfideView.kt

@@ -72,19 +72,20 @@ class HomeConfideView(private val mContext: Context, private var homeEvent: IHom
         }
         listener = ConfideExpertTabSelectedListener(list, tab_layout)
         tab_layout.addOnTabSelectedListener(listener!!)
-        var textView = ((tab_layout!!.getChildAt(0) as LinearLayout).getChildAt(lastPosition) as LinearLayout).getChildAt(1)
+        var textView =
+            ((tab_layout!!.getChildAt(0) as LinearLayout).getChildAt(lastPosition) as LinearLayout).getChildAt(
+                1
+            )
         if (textView != null && textView is TextView) {
             textView.textSize = 17f
             textView.setTextColor(ContextCompat.getColor(mContext, R.color.platform_color_242424))
             textView.typeface = Typeface.defaultFromStyle(Typeface.BOLD)
         }
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
         tab_layout.setOnScrollChangeListener { v, scrollX, scrollY, oldScrollX, oldScrollY ->
             LogUtil.e("scrollX=$scrollX")
             LogUtil.e("oldScrollX=$oldScrollX")
         }
     }
-    }
 
     /**
      * 设置数据

m-home/src/ydl/java/com/yidianling/home/ui/view/HomeConsultView.kt

@@ -75,19 +75,20 @@ class HomeConsultView(private val mContext: Context, private var homeEvent: IHom
         }
         listener = ConsultTabSelectedListener(list, tab_layout)
         tab_layout.addOnTabSelectedListener(listener!!)
-        val textView = ((tab_layout!!.getChildAt(0) as LinearLayout).getChildAt(lastPosition) as LinearLayout).getChildAt(1)
+        val textView =
+            ((tab_layout!!.getChildAt(0) as LinearLayout).getChildAt(lastPosition) as LinearLayout).getChildAt(
+                1
+            )
         if (textView != null && textView is TextView) {
             textView.textSize = 17f
             textView.setTextColor(ContextCompat.getColor(mContext, R.color.platform_color_242424))
             textView.typeface = Typeface.defaultFromStyle(Typeface.BOLD)
         }
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
         tab_layout.setOnScrollChangeListener { v, scrollX, scrollY, oldScrollX, oldScrollY ->
             LogUtil.e("scrollX=$scrollX")
             LogUtil.e("oldScrollX=$oldScrollX")
         }
     }
-    }
 
     /**
      * 设置数据

m-im/build.gradle

@@ -14,7 +14,6 @@ android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
     buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
-
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]

m-im/src/main/java/com/yidianling/avchatkit/AVChatProfile.java

 package com.yidianling.avchatkit;
 
 import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.Intent;
 import android.os.Handler;
 import android.text.TextUtils;
 
 import androidx.annotation.Nullable;
-import androidx.core.app.NotificationCompat;
 
 import com.netease.nimlib.sdk.avchat.model.AVChatData;
 import com.yidianling.avchatkit.activity.AVChatActivity;
@@ -52,20 +49,6 @@ public class AVChatProfile {
         Runnable runnable = new Runnable() {
             @Override
             public void run() {
-           /*     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q && AppForegroundWatcherCompat.isBackground()) {
-                    backgroundIncomingCallData = data;
-
-                    backgroundIncomingCallNotification = new AVChatNotification(AVChatKit.getContext());
-                    backgroundIncomingCallNotification.init(data.getAccount(), displayName);
-                    backgroundIncomingCallNotification.activeIncomingCallNotification(true, backgroundIncomingCallData);
-                } else {
-                    // 启动，如果 task正在启动，则稍等一下
-                    if (AVChatKit.isMainTaskLaunching()) {
-                        launchIncomingCall(data, displayName, source);
-                    } else {
-                        launchActivityTimeout();
-                        AVChatActivity.incomingCall(AVChatKit.getContext(), data, displayName, source);
-                    }}*/
                 // 启动，如果 task正在启动，则稍等一下
                 if (AVChatKit.isMainTaskLaunching()) {
                     launchIncomingCall(data, displayName, source);

m-im/src/main/java/com/yidianling/avchatkit/activity/AVChatActivity.java

@@ -175,7 +175,6 @@ public class AVChatActivity extends AVChatBaseUI implements AVChatVideoUI.TouchZ
         cancelCallingNotifier();
 
         if (hasOnPause) {
-            avChatVideoUI.onResume();
             avChatController.resumeVideo();
             hasOnPause = false;
         }

m-im/src/main/java/com/yidianling/avchatkit/common/activity/AVChatBaseUI.java

 package com.yidianling.avchatkit.common.activity;
 
-import android.annotation.TargetApi;
 import android.content.Context;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
-import androidx.fragment.app.FragmentManager;
-import androidx.fragment.app.FragmentTransaction;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
 import android.text.TextUtils;
 import android.view.KeyEvent;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
 
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+
 import com.yidianling.avchatkit.common.TFragment;
 import com.yidianling.avchatkit.common.log.LogUtil;
 import com.yidianling.avchatkit.common.util.ReflectionUtil;
@@ -183,14 +183,9 @@ public abstract class AVChatBaseUI extends AppCompatActivity {
 
 
     public boolean isDestroyedCompatible() {
-        if (Build.VERSION.SDK_INT >= 17) {
         return isDestroyedCompatible17();
-        } else {
-            return destroyed || super.isFinishing();
-        }
     }
 
-    @TargetApi(17)
     private boolean isDestroyedCompatible17() {
         return super.isDestroyed();
     }

m-im/src/main/java/com/yidianling/avchatkit/common/permission/BaseMPermission.java

 package com.yidianling.avchatkit.common.permission;
 
-import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.pm.PackageManager;
-import android.os.Build;
-import androidx.fragment.app.Fragment;
 import android.util.Log;
 
+import androidx.fragment.app.Fragment;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -18,10 +17,6 @@ public class BaseMPermission {
         GRANTED, DENIED, DENIED_NEVER_ASK_AGAIN
     }
 
-    static boolean isOverMarshmallow() {
-        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.M;
-    }
-
     static Activity getActivity(Object object) {
         if (object instanceof Fragment) {
             return ((Fragment) object).getActivity();
@@ -42,12 +37,9 @@ public class BaseMPermission {
         return findPermissionResult(fragment.getActivity(), permissions);
     }
 
-    @TargetApi(value = Build.VERSION_CODES.M)
     private static List<MPermissionResultEnum> findPermissionResult(Activity activity, String... permissions) {
-        boolean overM = isOverMarshmallow();
         List<MPermissionResultEnum> result = new ArrayList<>();
         for (String p : permissions) {
-            if (overM) {
             if (activity.checkSelfPermission(p) == PackageManager.PERMISSION_GRANTED) {
                 result.add(MPermissionResultEnum.GRANTED);
             } else {
@@ -57,9 +49,6 @@ public class BaseMPermission {
                     result.add(MPermissionResultEnum.DENIED);
                 }
             }
-            } else {
-                result.add(MPermissionResultEnum.GRANTED);
-            }
         }
 
         return result;
@@ -76,12 +65,7 @@ public class BaseMPermission {
         return findDeniedPermissions(fragment.getActivity(), permissions);
     }
 
-    @TargetApi(value = Build.VERSION_CODES.M)
     static List<String> findDeniedPermissions(Activity activity, String... permissions) {
-        if (!isOverMarshmallow()) {
-            return null;
-        }
-
         List<String> denyPermissions = new ArrayList<>();
         for (String value : permissions) {
             if (activity.checkSelfPermission(value) != PackageManager.PERMISSION_GRANTED) {
@@ -103,12 +87,7 @@ public class BaseMPermission {
         return findNeverAskAgainPermissions(fragment.getActivity(), permissions);
     }
 
-    @TargetApi(value = Build.VERSION_CODES.M)
     private static List<String> findNeverAskAgainPermissions(Activity activity, String... permissions) {
-        if (!isOverMarshmallow()) {
-            return null;
-        }
-
         List<String> neverAskAgainPermission = new ArrayList<>();
         for (String value : permissions) {
             if (activity.checkSelfPermission(value) != PackageManager.PERMISSION_GRANTED &&
@@ -122,12 +101,7 @@ public class BaseMPermission {
         return neverAskAgainPermission;
     }
 
-    @TargetApi(value = Build.VERSION_CODES.M)
     static boolean hasNeverAskAgainPermission(Activity activity, List<String> permission) {
-        if (!isOverMarshmallow()) {
-            return false;
-        }
-
         for (String value : permission) {
             if (activity.checkSelfPermission(value) != PackageManager.PERMISSION_GRANTED &&
                     !activity.shouldShowRequestPermissionRationale(value)) {
@@ -149,12 +123,7 @@ public class BaseMPermission {
         return findDeniedPermissionWithoutNeverAskAgain(fragment.getActivity(), permissions);
     }
 
-    @TargetApi(value = Build.VERSION_CODES.M)
     private static List<String> findDeniedPermissionWithoutNeverAskAgain(Activity activity, String... permission) {
-        if (!isOverMarshmallow()) {
-            return null;
-        }
-
         List<String> denyPermissions = new ArrayList<>();
         for (String value : permission) {
             if (activity.checkSelfPermission(value) != PackageManager.PERMISSION_GRANTED &&
@@ -162,7 +131,6 @@ public class BaseMPermission {
                 denyPermissions.add(value); // 上次申请被用户拒绝了
             }
         }
-
         return denyPermissions;
     }
 

m-im/src/main/java/com/yidianling/avchatkit/common/permission/MPermission.java

 package com.yidianling.avchatkit.common.permission;
 
-import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.pm.PackageManager;
-import android.os.Build;
+
 import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 
@@ -49,18 +48,11 @@ public class MPermission extends BaseMPermission {
      * ********************* request *********************
      */
 
-    @TargetApi(value = Build.VERSION_CODES.M)
     public void request() {
         doRequestPermissions(object, requestCode, permissions);
     }
 
-    @TargetApi(value = Build.VERSION_CODES.M)
     private static void doRequestPermissions(Object object, int requestCode, String[] permissions) {
-        if (!isOverMarshmallow()) {
-            doExecuteSuccess(object, requestCode);
-            return;
-        }
-
         List<String> deniedPermissions = findDeniedPermissions(getActivity(object), permissions);
         if (deniedPermissions != null && deniedPermissions.size() > 0) {
             if (object instanceof Activity) {

m-im/src/main/java/com/yidianling/avchatkit/common/recyclerview/holder/BaseViewHolder.java

@@ -20,14 +20,9 @@ import android.graphics.Bitmap;
 import android.graphics.Paint;
 import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
-import android.os.Build;
-import androidx.annotation.DrawableRes;
-import androidx.annotation.StringRes;
-import androidx.recyclerview.widget.RecyclerView;
 import android.text.util.Linkify;
 import android.util.SparseArray;
 import android.view.View;
-import android.view.animation.AlphaAnimation;
 import android.widget.Adapter;
 import android.widget.AdapterView;
 import android.widget.CheckedTextView;
@@ -37,6 +32,10 @@ import android.widget.ProgressBar;
 import android.widget.RatingBar;
 import android.widget.TextView;
 
+import androidx.annotation.DrawableRes;
+import androidx.annotation.StringRes;
+import androidx.recyclerview.widget.RecyclerView;
+
 import java.util.HashSet;
 import java.util.LinkedHashSet;
 
@@ -179,15 +178,7 @@ public class BaseViewHolder extends RecyclerView.ViewHolder {
      * Alpha between 0-1.
      */
     public BaseViewHolder setAlpha(int viewId, float value) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
         getView(viewId).setAlpha(value);
-        } else {
-            // Pre-honeycomb hack to set Alpha value
-            AlphaAnimation alpha = new AlphaAnimation(value, value);
-            alpha.setDuration(0);
-            alpha.setFillAfter(true);
-            getView(viewId).startAnimation(alpha);
-        }
         return this;
     }
 

m-im/src/main/java/com/yidianling/avchatkit/ui/AVChatVideoUI.java

@@ -4,7 +4,6 @@ import android.Manifest;
 import android.app.Activity;
 import android.content.Context;
 import android.graphics.Rect;
-import android.os.Build;
 import android.text.TextUtils;
 import android.view.Gravity;
 import android.view.MotionEvent;
@@ -16,6 +15,7 @@ import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
+
 import com.netease.nimlib.sdk.avchat.AVChatManager;
 import com.netease.nimlib.sdk.avchat.constant.AVChatType;
 import com.netease.nimlib.sdk.avchat.constant.AVChatVideoScalingType;
@@ -25,8 +25,8 @@ import com.netease.nimlib.sdk.avchat.video.AVChatSurfaceViewRenderer;
 import com.netease.nrtc.video.render.IVideoRender;
 import com.tbruyelle.rxpermissions2.Permission;
 import com.tbruyelle.rxpermissions2.RxPermissions;
+import com.ydl.ydlcommon.utils.DeviceTool;
 import com.yidianling.avchatkit.AVChatKit;
-import com.yidianling.im.R;
 import com.yidianling.avchatkit.common.imageview.HeadImageView;
 import com.yidianling.avchatkit.common.permission.BaseMPermission;
 import com.yidianling.avchatkit.common.util.ScreenUtil;
@@ -38,7 +38,7 @@ import com.yidianling.avchatkit.controll.AVChatController;
 import com.yidianling.avchatkit.module.AVChatControllerCallback;
 import com.yidianling.avchatkit.module.AVSwitchListener;
 import com.yidianling.common.tools.ToastUtil;
-import com.ydl.ydlcommon.utils.DeviceTool;
+import com.yidianling.im.R;
 
 import java.util.List;
 
@@ -334,10 +334,6 @@ public class AVChatVideoUI implements View.OnClickListener, ToggleListener {
         videoInit = true;
     }
 
-    public void onResume() {
-        surfaceViewFixBefore43(smallSizePreviewLayout, largeSizePreviewLayout);
-    }
-
     public void onDestroy() {
         if (time != null) {
             time.stop();
@@ -848,20 +844,5 @@ public class AVChatVideoUI implements View.OnClickListener, ToggleListener {
         return avChatData;
     }
 
-    private void surfaceViewFixBefore43(ViewGroup front, ViewGroup back) {
-        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.JELLY_BEAN_MR2) {
-            if (back.getChildCount() > 0) {
-                View child = back.getChildAt(0);
-                back.removeView(child);
-                back.addView(child);
-            }
-
-            if (front.getChildCount() > 0) {
-                View child = front.getChildAt(0);
-                front.removeView(child);
-                front.addView(child);
-            }
-        }
-    }
 
 }

m-im/src/main/java/com/yidianling/im/session/viewholder/MsgViewHolderLingxiWhichQuestion.java

 package com.yidianling.im.session.viewholder;
 
-import android.os.Build;
 import android.view.View;
 import android.widget.TextView;
 
@@ -180,28 +179,22 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
                     if (multipleAnswers.size()>0){
                         confirm_multiple_choice.setEnabled(true);
                         confirm_multiple_choice.setText(String.format("确定(%d)", multipleAnswers.size()));
-                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                         confirm_multiple_choice.setBackground(context.getResources().getDrawable(R.drawable.im_background_18dp_1da1f2));
-                        }
                     }else{
                         confirm_multiple_choice.setEnabled(false);
                         confirm_multiple_choice.setText("确定");
-                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                         confirm_multiple_choice.setBackground(context.getDrawable(R.drawable.im_background_18dp_ebebeb));
                     }
                 }
-                }
 
             } else {
                 //可点击
                 if (!singleOrMultipletype.contains("radio")){
                     confirm_multiple_choice.setEnabled(false);
                     confirm_multiple_choice.setText("确定");
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                     confirm_multiple_choice.setBackground(context.getDrawable(R.drawable.im_background_18dp_ebebeb));
                 }
             }
-            }
         } catch (Exception e) {
             LogUtil.e("aaaaa" + e.getLocalizedMessage());
         }
@@ -365,16 +358,12 @@ public class MsgViewHolderLingxiWhichQuestion extends MsgViewHolderBase implemen
             confirm_multiple_choice.setText(String.format("确定(%d)", selectedStr.size()));
             if (selectedStr.size() > 0) {
                 confirm_multiple_choice.setEnabled(true);
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                 confirm_multiple_choice.setBackground(context.getResources().getDrawable(R.drawable.im_background_18dp_1da1f2));
-                }
             } else {
                 confirm_multiple_choice.setEnabled(false);
                 confirm_multiple_choice.setText("确定");
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                 confirm_multiple_choice.setBackground(context.getDrawable(R.drawable.im_background_18dp_ebebeb));
             }
-            }
             stringBuffer.delete(3, stringBuffer.length());
             for (int i = 0; i < selectedStr.size(); i++) {
                 stringBuffer.append("、").append(selectedStr.get(i));

m-im/src/main/java/com/yidianling/uikit/business/contact/selector/viewholder/ContactsSelectHolder.java

 package com.yidianling.uikit.business.contact.selector.viewholder;
 
 import android.graphics.drawable.Drawable;
-import android.os.Build;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
 
 import com.yidianling.im.R;
+import com.yidianling.nimbase.common.ui.imageview.HeadImageView;
 import com.yidianling.uikit.api.NimUIKit;
 import com.yidianling.uikit.business.contact.core.item.ContactItem;
 import com.yidianling.uikit.business.contact.core.model.ContactDataAdapter;
 import com.yidianling.uikit.business.contact.core.model.IContact;
 import com.yidianling.uikit.business.contact.core.viewholder.AbsContactViewHolder;
 import com.yidianling.uikit.business.contact.selector.adapter.ContactSelectAdapter;
-import com.yidianling.nimbase.common.ui.imageview.HeadImageView;
 
 public class ContactsSelectHolder extends AbsContactViewHolder<ContactItem> {
     private final boolean multi;
@@ -79,10 +78,6 @@ public class ContactsSelectHolder extends AbsContactViewHolder<ContactItem> {
     }
 
     private void setBackground(View view, Drawable drawable) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
         view.setBackground(drawable);
-        } else {
-            view.setBackgroundDrawable(drawable);
-        }
     }
 }

m-im/src/main/java/com/yidianling/uikit/business/session/activity/CaptureVideoActivity.java

 package com.yidianling.uikit.business.session.activity;
 
 import android.annotation.SuppressLint;
-import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
@@ -24,6 +23,7 @@ import android.widget.ImageView;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
+import com.yidianling.im.R;
 import com.yidianling.nimbase.common.ToastHelper;
 import com.yidianling.nimbase.common.activity.ToolBarOptions;
 import com.yidianling.nimbase.common.activity.UI;
@@ -32,7 +32,6 @@ import com.yidianling.nimbase.common.ui.dialog.EasyAlertDialogHelper;
 import com.yidianling.nimbase.common.util.file.AttachmentStore;
 import com.yidianling.nimbase.common.util.log.LogUtil;
 import com.yidianling.nimbase.common.util.sys.TimeUtil;
-import com.yidianling.im.R;
 
 import java.io.File;
 import java.util.Date;
@@ -203,17 +202,15 @@ public class CaptureVideoActivity extends UI implements SurfaceHolder.Callback {
         });
     }
 
-    @TargetApi(9)
     private void switchCamera() {
-        if (Build.VERSION.SDK_INT >= 9) {
         cameraId = (cameraId + 1) % Camera.getNumberOfCameras();
-        }
         resizeSurfaceView();
         shutdownCamera();
         initCamera();
         startPreview();
     }
 
+    @Override
     public void onResume() {
         super.onResume();
 
@@ -221,6 +218,7 @@ public class CaptureVideoActivity extends UI implements SurfaceHolder.Callback {
                 WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
     }
 
+    @Override
     public void onPause() {
         super.onPause();
 
@@ -366,12 +364,10 @@ public class CaptureVideoActivity extends UI implements SurfaceHolder.Callback {
         backCameraSize.clear();
         frontCameraSize.clear();
         getVideoPreviewSize(false);
-        if (Build.VERSION.SDK_INT >= 9) {
         if (Camera.getNumberOfCameras() >= 2) {
             getVideoPreviewSize(true);
         }
     }
-    }
 
     private Point currentUsePoint = null;
 
@@ -419,15 +415,7 @@ public class CaptureVideoActivity extends UI implements SurfaceHolder.Callback {
                 profile.videoCodec = MediaRecorder.VideoEncoder.H264;
             }
 
-            if (Build.VERSION.SDK_INT >= 14) {
-                profile.audioCodec = MediaRecorder.AudioEncoder.AAC;
-            } else {
-                if (Build.DISPLAY != null && Build.DISPLAY.indexOf("MIUI") >= 0) {
             profile.audioCodec = MediaRecorder.AudioEncoder.AAC;
-                } else {
-                    profile.audioCodec = MediaRecorder.AudioEncoder.AMR_NB;
-                }
-            }
             mediaRecorder.setProfile(profile);
         } else {
             mediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
@@ -439,12 +427,10 @@ public class CaptureVideoActivity extends UI implements SurfaceHolder.Callback {
 
     @SuppressLint("NewApi")
     private void setVideoOrientation() {
-        if (Build.VERSION.SDK_INT >= 9) {
         Camera.CameraInfo info = new Camera.CameraInfo();
         Camera.getCameraInfo(cameraId, info);
         mediaRecorder.setOrientationHint(info.orientation);
     }
-    }
 
     public void updateRecordUI() {
         if (recording) {
@@ -591,16 +577,12 @@ public class CaptureVideoActivity extends UI implements SurfaceHolder.Callback {
      */
     @SuppressLint("NewApi")
     public void checkMultiCamera() {
-        if (Build.VERSION.SDK_INT >= 9) {
         if (Camera.getNumberOfCameras() > 1) {
             multiCamera = true;
             switchCamera.setVisibility(View.VISIBLE);
         } else {
             switchCamera.setVisibility(View.GONE);
         }
-        } else {
-            switchCamera.setVisibility(View.GONE);
-        }
     }
 
     @SuppressLint("NewApi")
@@ -628,11 +610,9 @@ public class CaptureVideoActivity extends UI implements SurfaceHolder.Callback {
     private void setCameraParameters() {
         Camera.Parameters params = camera.getParameters();
 
-        if (Build.VERSION.SDK_INT >= 15) {
         if (params.isVideoStabilizationSupported()) {
             params.setVideoStabilization(true);
         }
-        }
 
         List<String> focusMode = params.getSupportedFocusModes();
         if (focusMode.contains(Camera.Parameters.FOCUS_MODE_CONTINUOUS_VIDEO)) {
@@ -711,12 +691,10 @@ public class CaptureVideoActivity extends UI implements SurfaceHolder.Callback {
     public int setCameraDisplayOrientation(Context context, int cameraId, Camera camera) {
         int orientation = 90;
         boolean front = (cameraId == 1);
-        if (Build.VERSION.SDK_INT >= 9) {
         Camera.CameraInfo info = new Camera.CameraInfo();
         Camera.getCameraInfo(cameraId, info);
         orientation = info.orientation;
         front = (info.facing == Camera.CameraInfo.CAMERA_FACING_FRONT);
-        }
 
         WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
         int rotation = manager.getDefaultDisplay().getRotation();

m-im/src/main/java/com/yidianling/uikit/business/session/helper/VideoMessageHelper.java

@@ -5,12 +5,10 @@ import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.database.Cursor;
 import android.net.Uri;
-import android.os.Build;
 import android.provider.MediaStore;
 import android.text.TextUtils;
 
 import com.yidianling.im.R;
-import com.yidianling.uikit.business.session.activity.CaptureVideoActivity;
 import com.yidianling.nimbase.common.ToastHelper;
 import com.yidianling.nimbase.common.ui.dialog.CustomAlertDialog;
 import com.yidianling.nimbase.common.util.C;
@@ -20,6 +18,7 @@ import com.yidianling.nimbase.common.util.storage.StorageType;
 import com.yidianling.nimbase.common.util.storage.StorageUtil;
 import com.yidianling.nimbase.common.util.string.MD5;
 import com.yidianling.nimbase.common.util.string.StringUtil;
+import com.yidianling.uikit.business.session.activity.CaptureVideoActivity;
 
 import java.io.File;
 
@@ -91,11 +90,7 @@ public class VideoMessageHelper {
      * 从本地相册中选择视频
      */
     protected void chooseVideoFromLocal() {
-        if (Build.VERSION.SDK_INT >= 19) {
         chooseVideoFromLocalKitKat();
-        } else {
-            chooseVideoFromLocalBeforeKitKat();
-        }
     }
 
     /**

m-im/src/main/java/com/yidianling/uikit/business/team/activity/NormalTeamInfoActivity.java

@@ -3,7 +3,6 @@ package com.yidianling.uikit.business.team.activity;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
-import android.os.Build;
 import android.os.Bundle;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
@@ -521,9 +520,6 @@ public class NormalTeamInfoActivity extends UI implements OnClickListener, TAdap
             }
         }
         // 为了解决2.3系统，移除用户后刷新界面不显示的问题
-        if (Build.VERSION.SDK_INT < 11) {
-            adapter.setMode(TeamMemberAdapter.Mode.NORMAL);
-        }
 
         adapter.notifyDataSetChanged();
     }

m-muse/src/main/java/com/yidianling/muse/activity/ChooseMusicActivity.kt

@@ -5,7 +5,6 @@ import android.content.Context
 import android.content.Intent
 import android.content.res.Resources
 import android.net.Uri
-import android.os.Build
 import android.os.Bundle
 import android.text.TextUtils
 import android.util.Log
@@ -82,9 +81,7 @@ class ChooseMusicActivity : BaseActivity()  {
         mWebSettings.textZoom = 100 //设置字体不跟随字体变化而变化
         mWebSettings.allowFileAccessFromFileURLs = true
         mWebSettings.blockNetworkImage = false // 解决图片不显示
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-            mWebSettings.mixedContentMode = WebSettings.LOAD_NORMAL
-        }
+        mWebSettings.mixedContentMode = WebSettings.LOAD_DEFAULT
         wv_choose_music.scrollBarStyle = View.SCROLLBARS_INSIDE_OVERLAY //滚动条风格，为0指滚动条不占用空间，直接覆盖在网页上
         wv_choose_music.addJavascriptInterface(jtoJHandle, "javascriptHandler")
 
@@ -98,11 +95,7 @@ class ChooseMusicActivity : BaseActivity()  {
                 super.onPageFinished(view, url)
             }
             override fun shouldOverrideUrlLoading(view: WebView, request: WebResourceRequest): Boolean {
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-                    loadUrl(request.url.toString(),view)
-                } else {
-                    loadUrl(request.toString(),view)
-                }
+                loadUrl(request.url.toString(), view)
                 return true
             }
         }

m-muse/src/main/java/com/yidianling/muse/dialog/ChooseMusicDialog.kt

@@ -5,7 +5,6 @@ import android.app.Activity
 import android.app.Dialog
 import android.content.res.Resources
 import android.net.Uri
-import android.os.Build
 import android.os.Bundle
 import android.text.TextUtils
 import android.view.Gravity
@@ -14,10 +13,8 @@ import android.view.WindowManager
 import android.webkit.WebSettings
 import com.ydl.utils.WebUrlParamsUtils
 import com.ydl.webview.H5Params
-import com.yidianling.common.tools.LogUtil
 import com.yidianling.common.tools.RxDeviceTool
 import com.yidianling.muse.R
-import com.yidianling.muse.activity.PlayMeditationActivity
 import kotlinx.android.synthetic.main.dialog_choose_music.*
 
 /**
@@ -63,9 +60,7 @@ class ChooseMusicDialog(activity: Activity,h5Params: H5Params) : Dialog(activity
         mWebSettings.textZoom = 100 //设置字体不跟随字体变化而变化
         mWebSettings.allowFileAccessFromFileURLs = true
         mWebSettings.blockNetworkImage = false // 解决图片不显示
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         mWebSettings.mixedContentMode = WebSettings.LOAD_NORMAL
-        }
         wv_choose_music.scrollBarStyle = View.SCROLLBARS_INSIDE_OVERLAY //滚动条风格，为0指滚动条不占用空间，直接覆盖在网页上
 //        val jsInterface = JsInterface(mActivity as PlayMeditationActivity)
 //        wv_choose_music.addJavascriptInterface(jsInterface, "javascriptHandler")

m-muse/src/main/java/com/yidianling/muse/utils/MeditationFloatPermissionUtil.kt

@@ -4,7 +4,6 @@ import android.app.Activity
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import android.provider.Settings
 
 object MeditationFloatPermissionUtil {
@@ -13,15 +12,13 @@ object MeditationFloatPermissionUtil {
 
     private fun commonROMPermissionCheck(context: Context?):Boolean {
         var result = true
-        if (Build.VERSION.SDK_INT >= 23){
         try {
-                val clazz:Class<*> = Settings::class.java
-                val canDrawOverlays = clazz.getDeclaredMethod("canDrawOverlays",Context::class.java)
+            val clazz: Class<*> = Settings::class.java
+            val canDrawOverlays = clazz.getDeclaredMethod("canDrawOverlays", Context::class.java)
             result = canDrawOverlays.invoke(null, context) as Boolean
-            }catch (e:Exception){
+        } catch (e: Exception) {
 
         }
-        }
         return result
     }
 

m-tests/src/main/java/com/yidianling/tests/home/TestHomeActivity.kt

 package com.yidianling.tests.home
 
-import android.os.Build
-import androidx.core.content.ContextCompat
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
 import android.text.TextUtils
 import android.view.View
 import android.widget.LinearLayout
+import androidx.core.content.ContextCompat
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 import com.ydl.ydlcommon.base.BaseMvpActivity
@@ -103,14 +102,13 @@ class TestHomeActivity : BaseMvpActivity<ITestHomeContract.View,ITestHomeContrac
      * 初始化状态栏位置
      */
     private fun initStatus() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {//4.4以下不支持状态栏变色
+        //4.4以下不支持状态栏变色
         StatusBarUtils.setTransparentForImageView(this, null)
         val statusBarHeight = StatusBarUtils.getStatusBarHeight(this)
         val lp1 = rl_tests_title_layout.layoutParams as LinearLayout.LayoutParams
         lp1.height = (RxImageTool.dp2px(48f) + statusBarHeight)
         rl_tests_title_layout.setPadding(0, statusBarHeight, 0, 0)
     }
-    }
 
 
     //路由传递过来的参数

m-user/build.gradle

@@ -14,7 +14,6 @@ android {
     compileSdkVersion rootProject.ext.android["compileSdkVersion"]
     buildToolsVersion rootProject.ext.android["buildToolsVersion"]
 
-
     defaultConfig {
         minSdkVersion rootProject.ext.android["minSdkVersion"]
         targetSdkVersion rootProject.ext.android["targetSdkVersion"]

m-user/src/main/java/com/yidianling/user/mine/NotificationsSettingActivity.java

@@ -171,14 +171,8 @@ public class NotificationsSettingActivity extends BaseActivity {
     private void getAppDetailSettingIntent(Context context) {
         Intent localIntent = new Intent();
         localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        if (Build.VERSION.SDK_INT >= 9) {
         localIntent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
         localIntent.setData(Uri.fromParts("package", getPackageName(), null));
-        } else if (Build.VERSION.SDK_INT <= 8) {
-            localIntent.setAction(Intent.ACTION_VIEW);
-            localIntent.setClassName("com.android.settings", "com.android.settings.InstalledAppDetails");
-            localIntent.putExtra("com.android.settings.ApplicationPkgName", getPackageName());
-        }
         startActivity(localIntent);
     }
 

m-user/src/main/java/com/yidianling/user/mine/ReceiveRedPacketActivity.kt

@@ -2,7 +2,6 @@ package com.yidianling.user.mine
 
 import android.app.Activity
 import android.content.Intent
-import android.os.Build
 import android.text.SpannableStringBuilder
 import android.text.Spanned
 import android.text.TextUtils
@@ -139,14 +138,13 @@ class ReceiveRedPacketActivity : BaseActivity(),View.OnClickListener {
      * 初始化状态栏位置
      */
     private fun initStatus() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {//4.4以下不支持状态栏变色
+        //4.4以下不支持状态栏变色
         StatusBarUtils.setTransparentForImageView(this, null)
         val statusBarHeight = StatusBarUtils.getStatusBarHeight(this)
         val lp1 = title_bar.layoutParams as LinearLayout.LayoutParams
         lp1.height = (RxImageTool.dp2px(45f) + statusBarHeight)
         title_bar.setPadding(0, statusBarHeight, 0, 0)
     }
-    }
 
     override fun initDataAndEvent() {
         initStatus()

m-user/src/main/java/com/yidianling/user/safePrivate/FingerPrintUtil.kt

@@ -2,7 +2,6 @@ package com.yidianling.user.safePrivate
 
 import android.app.KeyguardManager
 import android.content.Context
-import android.os.Build
 import androidx.core.hardware.fingerprint.FingerprintManagerCompat
 import androidx.core.os.CancellationSignal
 import com.ydl.ydlcommon.base.BaseApp
@@ -70,21 +69,15 @@ class FingerPrintUtil {
     }
 
     private fun init() {
-        if (Build.VERSION.SDK_INT >= 23) {
         if (manager == null && keyManager == null) {
             manager = FingerprintManagerCompat.from(context)
             keyManager = context.getSystemService(Context.KEYGUARD_SERVICE) as KeyguardManager
         }
     }
-    }
 
     //硬件设备是否支持指纹解锁功能
     fun isFingerPrintAvaliable(): Boolean? {
-        return if (Build.VERSION.SDK_INT >= 23) {
-            manager?.isHardwareDetected
-        } else {
-            false
-        }
+        return manager?.isHardwareDetected
     }
 
     //判断是否有锁屏密码
@@ -95,22 +88,21 @@ class FingerPrintUtil {
 
     //    判断设备是否录入指纹,貌似APP无法直接唤醒指纹设置页面
     fun isHaveFingerPrint(): Boolean? {
-        return if (Build.VERSION.SDK_INT >= 23) {
-            manager?.hasEnrolledFingerprints()
-        } else {
-            false
-        }
+        return manager?.hasEnrolledFingerprints()
     }
 
 
     //    开始识别指纹
 //    参数分别是:防止第三方恶意攻击的包装类,CancellationSignal对象,flags,回调对象,handle
     fun startFingerPrint(call: FingerCallback) {
-        if (Build.VERSION.SDK_INT >= 23) {
         if (mCancellationSignal == null) {
             mCancellationSignal = CancellationSignal()
         }
-            manager?.authenticate(null, 0, mCancellationSignal, object : FingerprintManagerCompat.AuthenticationCallback() {
+        manager?.authenticate(
+            null,
+            0,
+            mCancellationSignal,
+            object : FingerprintManagerCompat.AuthenticationCallback() {
                 override fun onAuthenticationError(errorCode: Int, errString: CharSequence) {
                     super.onAuthenticationError(errorCode, errString)
                     call.onAuthenticationError()
@@ -128,17 +120,16 @@ class FingerPrintUtil {
                     call.onAuthenticationFailed()
                     LogUtil.d("指纹识别失败")
                 }
-            }, null)
-        }
+            },
+            null
+        )
     }
 
     //停止指纹监听
     fun cancelFingerListener() {
-        if (Build.VERSION.SDK_INT >= 23) {
         mCancellationSignal?.cancel()
         mCancellationSignal = null
     }
-    }
 
     private object Inner {
         val finger = FingerPrintUtil()

m-user/src/main/java/com/yidianling/user/ui/login/SecretActivity.kt

@@ -2,7 +2,6 @@ package com.yidianling.user.ui.login
 
 import android.app.Activity
 import android.content.Intent
-import android.os.Build
 import android.text.Html
 import android.view.KeyEvent
 import com.ydl.ydlcommon.base.BaseActivity
@@ -110,11 +109,10 @@ class SecretActivity : BaseActivity() {
     }
 
     private fun initStatus() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {//4.4以下不支持状态栏变色
+        //4.4以下不支持状态栏变色
         StatusBarUtils.setTransparentForImageView(this, null)
         StatusBarUtils.statusBarLightMode(this)
     }
-    }
 
     private fun agreeAction() {
         SharedPreferencesEditor.putString("hasAgreeSecret", "true")

m-user/src/main/java/com/yidianling/user/ui/login/VerificationCodeActivity.kt

@@ -5,7 +5,6 @@ import android.app.Activity
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
 import android.text.TextUtils
 import android.view.View
 import android.view.animation.AnimationUtils
@@ -278,11 +277,9 @@ class VerificationCodeActivity :
 
     override fun verificationErrorCode() {
         //验证码异常回调
-        verify_code.highlightSingleFieldType= HighlightType.ALL_FIELDS
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            verify_code.highlightPaintColor=getColor(R.color.user_bgcolorred)
+        verify_code.highlightSingleFieldType = HighlightType.ALL_FIELDS
+        verify_code.highlightPaintColor = getColor(R.color.user_bgcolorred)
         verify_code.setText("")
-        }
         verify_code.invalidate()
         dismissProgressDialog()
         val shake = AnimationUtils.loadAnimation(this, R.anim.user_shake_input)//加载动画资源文件 

m-user/src/main/java/com/yidianling/user/widget/PinField/SquarePinField.kt

@@ -11,7 +11,6 @@ import `in`.srain.cube.util.LocalDisplay.dp2px
 import android.content.Context
 import android.graphics.Canvas
 import android.graphics.Paint
-import android.os.Build
 import android.util.AttributeSet
 import com.yidianling.user.R
 
@@ -110,10 +109,18 @@ class SquarePinField : PinField{
     }
 
     private fun drawRect(canvas: Canvas?,paddedX1:Float,paddedY1:Float,paddedX2:Float,paddedY2:Float,paint: Paint){
-        if(cornerRadius>0 && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){
-            canvas?.drawRoundRect(paddedX1,paddedY1-20f,paddedX2+20f,paddedY2,cornerRadius,cornerRadius, paint)
-        }else{
-            canvas?.drawRect(paddedX1,paddedY1,paddedX2,paddedY2, paint)
+        if (cornerRadius > 0) {
+            canvas?.drawRoundRect(
+                paddedX1,
+                paddedY1 - 20f,
+                paddedX2 + 20f,
+                paddedY2,
+                cornerRadius,
+                cornerRadius,
+                paint
+            )
+        } else {
+            canvas?.drawRect(paddedX1, paddedY1, paddedX2, paddedY2, paint)
         }
     }
 }
\ No newline at end of file

ydl-media/build.gradle

@@ -10,12 +10,11 @@ kapt {
     }
 }
 android {
-    compileSdkVersion 28
-
+    compileSdkVersion rootProject.ext.android["compileSdkVersion"]
 
     defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 28
+        minSdkVersion rootProject.ext.android["minSdkVersion"]
+        targetSdkVersion rootProject.ext.android["targetSdkVersion"]
         versionCode 1
         versionName "1.0"
 

ydl-media/src/main/java/com/ydl/media/audio/manager/MediaSessionManager.kt

@@ -2,7 +2,6 @@ package com.ydl.media.audio.manager
 
 import android.content.Context
 import android.graphics.Bitmap
-import android.os.Build
 import android.support.v4.media.MediaMetadataCompat
 import android.support.v4.media.session.MediaSessionCompat
 import android.support.v4.media.session.PlaybackStateCompat
@@ -92,10 +91,6 @@ class MediaSessionManager private constructor() {
                         MediaMetadataCompat.METADATA_KEY_ALBUM_ART,bitmap
                         )
 
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-                    // TODO: 2019-10-26  by:HaoRui
-                    //            metaData.putLong(MediaMetadataCompat.METADATA_KEY_NUM_TRACKS, AppCache.get().getLocalMusicList().size());
-                }
                 mediaSession?.setMetadata(metaData.build())
             }
         })

ydl-net/build.gradle

@@ -5,12 +5,11 @@ apply plugin: 'kotlin-kapt'
 apply from: "../publish.gradle"
 
 android {
-    compileSdkVersion 28
-
+    compileSdkVersion rootProject.ext.android["compileSdkVersion"]
 
     defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 28
+        minSdkVersion rootProject.ext.android["minSdkVersion"]
+        targetSdkVersion rootProject.ext.android["targetSdkVersion"]
         versionCode 1
         versionName "1.0"
 

ydl-pay/build.gradle

@@ -5,12 +5,11 @@ apply plugin: 'kotlin-android-extensions'
 apply from: "../publish.gradle"
 
 android {
-    compileSdkVersion 28
-
+    compileSdkVersion rootProject.ext.android["compileSdkVersion"]
 
     defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 28
+        minSdkVersion rootProject.ext.android["minSdkVersion"]
+        targetSdkVersion rootProject.ext.android["targetSdkVersion"]
         versionCode 1
         versionName "1.0"
 

ydl-pay/src/main/java/com/yidianling/ydl_pay/common/http/utils/NetUtils.java

@@ -4,7 +4,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
-import android.os.Build;
 import android.telephony.TelephonyManager;
 
 import java.io.BufferedReader;
@@ -318,11 +317,7 @@ public class NetUtils {
      * @param context 上下文
      */
     public static void openWirelessSettings(Context context) {
-        if (Build.VERSION.SDK_INT > 10) {
         context.startActivity(new Intent(android.provider.Settings.ACTION_SETTINGS));
-        } else {
-            context.startActivity(new Intent(android.provider.Settings.ACTION_WIRELESS_SETTINGS));
-        }
     }
 
     /**

ydl-pay/src/main/java/com/yidianling/ydl_pay/common/http/utils/RxDeviceTool.java

@@ -11,7 +11,6 @@ import android.content.res.Configuration;
 import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.Build;
-import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.util.DisplayMetrics;
 import android.util.Log;
@@ -332,7 +331,6 @@ public class RxDeviceTool {
      */
     public static boolean checkPermission(Context context, String permission) {
         boolean result = false;
-        if (Build.VERSION.SDK_INT >= 23) {
         try {
             Class clazz = Class.forName("android.content.Context");
             Method method = clazz.getMethod("checkSelfPermission", String.class);
@@ -341,12 +339,6 @@ public class RxDeviceTool {
         } catch (Exception e) {
             result = false;
         }
-        } else {
-            PackageManager pm = context.getPackageManager();
-            if (pm.checkPermission(permission, context.getPackageName()) == PackageManager.PERMISSION_GRANTED) {
-                result = true;
-            }
-        }
         return result;
     }
 

ydl-platform/src/main/java/com/ydl/ydlcommon/actions/crash/Cockroach.java

@@ -5,11 +5,17 @@ import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
-import com.ydl.ydlcommon.actions.crash.compat.*;
-import me.weishu.reflection.Reflection;
+
+import com.ydl.ydlcommon.actions.crash.compat.ActivityKillerV21_V23;
+import com.ydl.ydlcommon.actions.crash.compat.ActivityKillerV24_V25;
+import com.ydl.ydlcommon.actions.crash.compat.ActivityKillerV26;
+import com.ydl.ydlcommon.actions.crash.compat.ActivityKillerV28;
+import com.ydl.ydlcommon.actions.crash.compat.IActivityKiller;
 
 import java.lang.reflect.Field;
 
+import me.weishu.reflection.Reflection;
+
 
 /**
  * Created by wanjian on 2017/2/14.
@@ -61,18 +67,14 @@ public final class Cockroach {
      */
     private static void initActivityKiller() {
         //各版本android的ActivityManager获取方式，finishActivity的参数，token(binder对象)的获取不一样
-        if (Build.VERSION.SDK_INT >= 28) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
             sActivityKiller = new ActivityKillerV28();
-        } else if (Build.VERSION.SDK_INT >= 26) {
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             sActivityKiller = new ActivityKillerV26();
-        } else if (Build.VERSION.SDK_INT == 25 || Build.VERSION.SDK_INT == 24) {
+        } else if (Build.VERSION.SDK_INT == Build.VERSION_CODES.N_MR1 || Build.VERSION.SDK_INT == Build.VERSION_CODES.N) {
             sActivityKiller = new ActivityKillerV24_V25();
-        } else if (Build.VERSION.SDK_INT >= 21 && Build.VERSION.SDK_INT <= 23) {
+        } else {
             sActivityKiller = new ActivityKillerV21_V23();
-        } else if (Build.VERSION.SDK_INT >= 15 && Build.VERSION.SDK_INT <= 20) {
-            sActivityKiller = new ActivityKillerV15_V20();
-        } else if (Build.VERSION.SDK_INT < 15) {
-            sActivityKiller = new ActivityKillerV15_V20();
         }
 
         try {
@@ -103,7 +105,7 @@ public final class Cockroach {
         callbackField.set(mhHandler, new Handler.Callback() {
             @Override
             public boolean handleMessage(Message msg) {
-                if (Build.VERSION.SDK_INT >= 28) {//android P 生命周期全部走这
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {//android P 生命周期全部走这
                     final int EXECUTE_TRANSACTION = 159;
                     if (msg.what == EXECUTE_TRANSACTION) {
                         try {

ydl-platform/src/main/java/com/ydl/ydlcommon/actions/imagepicker/BrowsePicturesActivity.java

@@ -5,14 +5,10 @@ import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.net.Uri;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.os.Parcelable;
-import androidx.fragment.app.FragmentPagerAdapter;
-import androidx.viewpager.widget.PagerAdapter;
-import androidx.viewpager.widget.ViewPager;
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.Window;
@@ -20,6 +16,10 @@ import android.view.WindowManager;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.viewpager.widget.PagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
 import com.luck.picture.lib.photoview.PhotoView;
 import com.miracle.view.imageeditor.utils.FileUtils;
 import com.ydl.ydl_image.module.GlideApp;
@@ -208,12 +208,10 @@ public class BrowsePicturesActivity extends BaseActivity implements ViewPager.On
     }
 
     private void initWindows() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         Window window = getWindow();
 //            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
         window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
     }
-    }
 
     private Handler mHandler = new Handler() {
         @SuppressLint({"WrongConstant", "HandlerLeak"})

ydl-platform/src/main/java/com/ydl/ydlcommon/bean/StatusBarOptions.kt

 package com.ydl.ydlcommon.bean
 
 import android.graphics.Color
-import android.os.Build
-import com.ydl.ydlcommon.R
-import com.ydl.ydlcommon.base.BaseApp
 
 /**
  * Created by haorui on 2019-08-15.
@@ -14,14 +11,10 @@ class StatusBarOptions {
     var statusBarDarkMode: Boolean = false
     var statusColor: String ?= null
         get() {
-            if (field!=null){
-                return field
-            }else{
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-                    return "#FFFFFF"
-                }
-//                return "#"+Integer.toHexString(ContextCompat.getColor(BaseApp.getApp(), R.color.platform_main_theme))
-                return BaseApp.getApp().resources.getString(0+R.color.platform_main_theme);
+            return if (field != null) {
+                field
+            } else {
+                "#FFFFFF"
             }
         }
     var bottomStatusColor: Int = Color.parseColor("#00000000") //底部颜色默认透明色，个别页面自己设置即可

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/AndroidSystemHelper.kt

@@ -177,12 +177,8 @@ class AndroidSystemHelper {
                 val heightDifference = usableHeightSansKeyboard - usableHeightNow
                 if (heightDifference > usableHeightSansKeyboard / 4) {
                     // keyboard probably just became visible
-                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-                        //frameLayoutParams.height = usableHeightSansKeyboard - heightDifference;
-                        frameLayoutParams.height = usableHeightSansKeyboard - heightDifference + statusBarHeight
-                    } else {
-                        frameLayoutParams.height = usableHeightSansKeyboard - heightDifference
-                    }
+                    frameLayoutParams.height =
+                        usableHeightSansKeyboard - heightDifference + statusBarHeight
                 } else {
                     frameLayoutParams.height = contentHeight
                 }

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/ApkInstallTool.kt

@@ -9,9 +9,8 @@ import android.os.Build
 import android.provider.Settings
 import androidx.core.content.FileProvider
 import com.tbruyelle.rxpermissions2.RxPermissions
-import com.yidianling.common.tools.ToastUtil
 import com.ydl.ydlcommon.bean.VersionData
-
+import com.yidianling.common.tools.ToastUtil
 import java.io.File
 import java.io.FileOutputStream
 import java.io.IOException
@@ -50,14 +49,14 @@ class ApkInstallTool {
      * 判断是否是8.0,8.0需要处理未知应用来源权限问题,否则直接安装
      */
      private fun checkIsAndroidO(context: Activity?) {
-        if (context==null)return
-        if (Build.VERSION.SDK_INT >= 26) {
+        if (context == null) return
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             val b = context.packageManager.canRequestPackageInstalls()
             if (b) {
                 startDownload()//安装应用的逻辑
             } else {
                 //请求安装未知应用来源的权限
-                context.runOnUiThread{
+                context.runOnUiThread {
                     RxPermissions(context)
                         .requestEach(Manifest.permission.REQUEST_INSTALL_PACKAGES)
                         .subscribe { permission ->
@@ -99,15 +98,23 @@ class ApkInstallTool {
             val intent = Intent(Intent.ACTION_VIEW)
             // 由于没有在Activity环境下启动Activity,设置下面的标签
             intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
-            if (Build.VERSION.SDK_INT >= 24) { //判读版本是否在7.0以上
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { //判读版本是否在7.0以上
                 //参数1 上下文, 参数2 Provider主机地址 和配置文件中保持一致   参数3  共享的文件
-                val apkUri = context?.let { FileProvider.getUriForFile(it, "${it.applicationContext.packageName}.fileprovider", file) }
+                val apkUri = context?.let {
+                    FileProvider.getUriForFile(
+                        it,
+                        "${it.applicationContext.packageName}.fileprovider",
+                        file
+                    )
+                }
                 //添加这一句表示对目标应用临时授权该Uri所代表的文件
                 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
                 intent.setDataAndType(apkUri, "application/vnd.android.package-archive")
             } else {
-                intent.setDataAndType(Uri.fromFile(file),
-                        "application/vnd.android.package-archive")
+                intent.setDataAndType(
+                    Uri.fromFile(file),
+                    "application/vnd.android.package-archive"
+                )
             }
             context?.startActivity(intent)
         }

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/DeviceTool.java

 package com.ydl.ydlcommon.utils;
 
+import static com.umeng.socialize.utils.ContextUtil.getPackageName;
+
 import android.Manifest;
 import android.annotation.SuppressLint;
 import android.app.Activity;
@@ -36,8 +38,6 @@ import java.util.Collections;
 import java.util.Enumeration;
 import java.util.List;
 
-import static com.umeng.socialize.utils.ContextUtil.getPackageName;
-
 public class DeviceTool {
 
     public static void openPersisonSetting(Activity activity) {
@@ -75,14 +75,8 @@ public class DeviceTool {
     private static Intent getAppDetailSettingIntent() {
         Intent localIntent = new Intent();
         localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        if (Build.VERSION.SDK_INT >= 9) {
         localIntent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
         localIntent.setData(Uri.fromParts("package", getPackageName(), null));
-        } else if (Build.VERSION.SDK_INT <= 8) {
-            localIntent.setAction(Intent.ACTION_VIEW);
-            localIntent.setClassName("com.android.settings", "com.android.settings.InstalledAppDetails");
-            localIntent.putExtra("com.android.settings.ApplicationPkgName", getPackageName());
-        }
         return localIntent;
     }
 
@@ -275,14 +269,10 @@ public class DeviceTool {
     public static String getMac(Context context) {
         if (checkHasAgreeSecret()) {
             String strMac = null;
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
-                strMac = getLocalMacAddressFromWifiInfo(context);
-                return strMac;
-            } else if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N
-                    && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
                 strMac = getMacAddress(context);
                 return strMac;
-            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            } else {
                 if (!TextUtils.isEmpty(getMacAddress())) {
                     strMac = getMacAddress();
                     return strMac;
@@ -463,12 +453,6 @@ public class DeviceTool {
     public static String getMacAddress(Context context) {
         if (checkHasAgreeSecret()) {
             // 如果是6.0以下，直接通过wifimanager获取
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
-                String macAddress0 = getMacAddress0(context);
-                if (!TextUtils.isEmpty(macAddress0)) {
-                    return macAddress0;
-                }
-            }
             String str = "";
             String macSerial = "";
             try {

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/DeviceUtils.kt

@@ -42,9 +42,6 @@ class DeviceUtils private constructor() {
         val NETTYPE_WIFI = 0x01
         val NETTYPE_CMWAP = 0x02
         val NETTYPE_CMNET = 0x03
-        var GTE_HC: Boolean = false
-        var GTE_ICS: Boolean = false
-        var PRE_HC: Boolean = false
         private var _hasBigScreen: Boolean? = null
         private var _hasCamera: Boolean? = null
         private var _isTablet: Boolean? = null
@@ -52,9 +49,6 @@ class DeviceUtils private constructor() {
         var displayDensity = 0.0f
 
         init {
-            GTE_ICS = Build.VERSION.SDK_INT >= 14
-            GTE_HC = Build.VERSION.SDK_INT >= 11
-            PRE_HC = Build.VERSION.SDK_INT < 11
         }
 
         /**
@@ -147,17 +141,6 @@ class DeviceUtils private constructor() {
             screenWidth = metrics.widthPixels
             screenHeight = metrics.heightPixels
             // includes window decorations (statusbar bar/menu bar)
-            if (Build.VERSION.SDK_INT >= 14 && Build.VERSION.SDK_INT < 17)
-                try {
-                    screenWidth = Display::class.java.getMethod("getRawWidth")
-                        .invoke(d) as Int
-                    screenHeight = Display::class.java
-                        .getMethod("getRawHeight").invoke(d) as Int
-                } catch (ignored: Exception) {
-                }
-
-            // includes window decorations (statusbar bar/menu bar)
-            if (Build.VERSION.SDK_INT >= 17)
             try {
                 val realSize = Point()
                 Display::class.java.getMethod("getRealSize", Point::class.java).invoke(
@@ -250,14 +233,7 @@ class DeviceUtils private constructor() {
          * @return
          */
         fun hasHardwareMenuKey(context: Context): Boolean {
-            var flag = false
-            if (PRE_HC)
-                flag = true
-            else if (GTE_ICS) {
-                flag = ViewConfiguration.get(context).hasPermanentMenuKey()
-            } else
-                flag = false
-            return flag
+            return ViewConfiguration.get(context).hasPermanentMenuKey()
         }
 
         /**
@@ -270,10 +246,7 @@ class DeviceUtils private constructor() {
             val flag: Boolean
             val manager =
                 context.applicationContext.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
-            if (manager != null && manager.activeNetworkInfo != null)
-                flag = true
-            else
-                flag = false
+            flag = manager.activeNetworkInfo != null
             return flag
         }
 
@@ -297,10 +270,6 @@ class DeviceUtils private constructor() {
             return false
         }
 
-        fun hideAnimatedView(view: View?) {
-            if (PRE_HC && view != null)
-                view.setPadding(view.width, 0, 0, 0)
-        }
 
         /**
          * 隐藏软键盘
@@ -362,10 +331,6 @@ class DeviceUtils private constructor() {
             return _isTablet!!
         }
 
-        fun showAnimatedView(view: View?) {
-            if (PRE_HC && view != null)
-                view.setPadding(0, 0, 0, 0)
-        }
 
         fun showSoftKeyboard(dialog: Dialog) {
             dialog.window!!.setSoftInputMode(4)

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/FileUtils.java

@@ -16,9 +16,10 @@ import android.os.Build;
 import android.os.Environment;
 import android.provider.DocumentsContract;
 import android.provider.MediaStore;
-import androidx.core.content.FileProvider;
 import android.util.Log;
 
+import androidx.core.content.FileProvider;
+
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
@@ -295,7 +296,7 @@ public class FileUtils {
             throw new NullPointerException();
         }
         Uri uri;
-        if (Build.VERSION.SDK_INT >= 24) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             uri = FileProvider.getUriForFile(context.getApplicationContext(), "com.honjane.providerdemo.fileprovider", file);
         } else {
             uri = Uri.fromFile(file);
@@ -407,9 +408,8 @@ public class FileUtils {
      */
     @SuppressLint("NewApi")
     public static String getPathByUri4kitkat(final Context context, final Uri uri) {
-        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
         // DocumentProvider
-        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
+        if (DocumentsContract.isDocumentUri(context, uri)) {
             if (Utils.isExternalStorageDocument(uri)) {// ExternalStorageProvider
                 final String docId = DocumentsContract.getDocumentId(uri);
                 final String[] split = docId.split(":");

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/KeyboardChangeListener.java

 package com.ydl.ydlcommon.utils;
 
 import android.app.Activity;
-import android.os.Build;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewTreeObserver;
@@ -91,9 +90,7 @@ public class KeyboardChangeListener implements ViewTreeObserver.OnGlobalLayoutLi
 
     public void destroy() {
         if (mContentView != null) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
             mContentView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
         }
     }
-    }
 }

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/StatusBarUtils.kt

@@ -6,17 +6,17 @@ import android.app.Dialog
 import android.content.Context
 import android.graphics.Color
 import android.os.Build
+import android.view.View
+import android.view.ViewGroup
+import android.view.WindowManager
+import android.widget.FrameLayout
+import android.widget.LinearLayout
 import androidx.annotation.ColorInt
 import androidx.annotation.IntRange
 import androidx.annotation.LayoutRes
 import androidx.coordinatorlayout.widget.CoordinatorLayout
 import androidx.core.content.ContextCompat
 import androidx.drawerlayout.widget.DrawerLayout
-import android.view.View
-import android.view.ViewGroup
-import android.view.WindowManager
-import android.widget.FrameLayout
-import android.widget.LinearLayout
 import com.ydl.ydlcommon.R
 import com.ydl.ydlcommon.bean.StatusBarOptions
 import com.yidianling.common.tools.RxImageTool
@@ -32,14 +32,12 @@ class StatusBarUtils {
 
         fun setWindowStatusBarColor(activity: Activity, colorResId: Int) {
             try {
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                 val window = activity.window
                 window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
                 window.statusBarColor = ContextCompat.getColor(activity, colorResId)
 
                 //底部导航栏
                 //window.setNavigationBarColor(activity.getResources().getColor(colorResId));
-                }
             } catch (e: Exception) {
                 e.printStackTrace()
             }
@@ -48,14 +46,12 @@ class StatusBarUtils {
 
         fun setWindowStatusBarColor(dialog: Dialog, colorResId: Int) {
             try {
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                 val window = dialog.window
-                    window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
-                    window.statusBarColor = ContextCompat.getColor(dialog.context, colorResId)
+                window?.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
+                window?.statusBarColor = ContextCompat.getColor(dialog.context, colorResId)
 
                 //底部导航栏
                 //window.setNavigationBarColor(activity.getResources().getColor(colorResId));
-                }
             } catch (e: Exception) {
                 e.printStackTrace()
             }
@@ -92,36 +88,10 @@ class StatusBarUtils {
          */
 
         fun setColor(activity: Activity, @ColorInt color: Int, @IntRange(from = 0, to = 255) statusBarAlpha: Int) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             activity.window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
             activity.window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
             activity.window.statusBarColor =
                 calculateStatusColor(color, statusBarAlpha)
-            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-                activity.window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
-                val decorView = activity.window.decorView as ViewGroup
-                val fakeStatusBarView = decorView.findViewById<View>(FAKE_STATUS_BAR_VIEW_ID)
-                if (fakeStatusBarView != null) {
-                    if (fakeStatusBarView.visibility == View.GONE) {
-                        fakeStatusBarView.visibility = View.VISIBLE
-                    }
-                    fakeStatusBarView.setBackgroundColor(
-                        calculateStatusColor(
-                            color,
-                            statusBarAlpha
-                        )
-                    )
-                } else {
-                    decorView.addView(
-                        createStatusBarView(
-                            activity,
-                            color,
-                            statusBarAlpha
-                        )
-                    )
-                }
-                setRootView(activity)
-            }
         }
 
         /**
@@ -149,34 +119,18 @@ class StatusBarUtils {
             activity: Activity, @ColorInt color: Int,
             @IntRange(from = 0, to = 255) statusBarAlpha: Int
         ) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
 
             val contentView = activity.findViewById<View>(android.R.id.content) as ViewGroup
             val rootView = contentView.getChildAt(0)
             val statusBarHeight =
                 getStatusBarHeight(activity)
             if (rootView != null && rootView is CoordinatorLayout) {
-                    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
-                        rootView.fitsSystemWindows = false
-                        contentView.setBackgroundColor(
-                            calculateStatusColor(
-                                color,
-                                statusBarAlpha
-                            )
-                        )
-                        val isNeedRequestLayout = contentView.paddingTop < statusBarHeight
-                        if (isNeedRequestLayout) {
-                            contentView.setPadding(0, statusBarHeight, 0, 0)
-                            rootView.post { rootView.requestLayout() }
-                        }
-                    } else {
                 rootView.setStatusBarBackgroundColor(
                     calculateStatusColor(
                         color,
                         statusBarAlpha
                     )
                 )
-                    }
             } else {
                 contentView.setPadding(0, statusBarHeight, 0, 0)
                 contentView.setBackgroundColor(
@@ -188,7 +142,6 @@ class StatusBarUtils {
             }
             setTransparentForWindow(activity)
         }
-        }
 
         /**
          * 设置状态栏纯色 不加半透明效果
@@ -208,9 +161,6 @@ class StatusBarUtils {
          */
         @Deprecated("")
         fun setColorDiff(activity: Activity, @ColorInt color: Int) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
-                return
-            }
             transparentStatusBar(activity)
             val contentView = activity.findViewById<View>(android.R.id.content) as ViewGroup
             // 移除半透明矩形,以免叠加
@@ -256,9 +206,6 @@ class StatusBarUtils {
          * @param statusBarAlpha 状态栏透明度
          */
         fun setTranslucent(activity: Activity, @IntRange(from = 0, to = 255) statusBarAlpha: Int) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
-                return
-            }
             setTransparent(activity)
             addTranslucentView(activity, statusBarAlpha)
         }
@@ -273,9 +220,6 @@ class StatusBarUtils {
          * @param statusBarAlpha 状态栏透明度
          */
         fun setTranslucentForCoordinatorLayout(activity: Activity, @IntRange(from = 0, to = 255) statusBarAlpha: Int) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
-                return
-            }
             transparentStatusBar(activity)
             addTranslucentView(activity, statusBarAlpha)
         }
@@ -286,9 +230,6 @@ class StatusBarUtils {
          * @param activity 需要设置的activity
          */
         fun setTransparent(activity: Activity) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
-                return
-            }
             transparentStatusBar(activity)
             setRootView(activity)
         }
@@ -303,12 +244,10 @@ class StatusBarUtils {
          */
         @Deprecated("")
         fun setTranslucentDiff(activity: Activity) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
             // 设置状态栏透明
             activity.window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
             setRootView(activity)
         }
-        }
 
         /**
          * 为DrawerLayout 布局设置状态栏变色
@@ -354,16 +293,9 @@ class StatusBarUtils {
             activity: Activity, drawerLayout: DrawerLayout, @ColorInt color: Int,
             @IntRange(from = 0, to = 255) statusBarAlpha: Int
         ) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
-                return
-            }
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             activity.window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
             activity.window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
             activity.window.statusBarColor = Color.TRANSPARENT
-            } else {
-                activity.window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
-            }
             // 生成一个状态栏大小的矩形
             // 添加 statusBarView 到布局中
             val contentLayout = drawerLayout.getChildAt(0) as ViewGroup
@@ -418,7 +350,6 @@ class StatusBarUtils {
          */
         @Deprecated("")
         fun setColorForDrawerLayoutDiff(activity: Activity, drawerLayout: DrawerLayout, @ColorInt color: Int) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
             activity.window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
             // 生成一个状态栏大小的矩形
             val contentLayout = drawerLayout.getChildAt(0) as ViewGroup
@@ -439,12 +370,15 @@ class StatusBarUtils {
                     createStatusBarView(
                         activity,
                         color
-                        ), 0)
+                    ), 0
+                )
             }
             // 内容布局不是 LinearLayout 时,设置padding top
             if (contentLayout !is LinearLayout && contentLayout.getChildAt(1) != null) {
-                    contentLayout.getChildAt(1).setPadding(0,
-                        getStatusBarHeight(activity), 0, 0)
+                contentLayout.getChildAt(1).setPadding(
+                    0,
+                    getStatusBarHeight(activity), 0, 0
+                )
             }
             // 设置属性
             setDrawerLayoutProperty(
@@ -452,7 +386,6 @@ class StatusBarUtils {
                 contentLayout
             )
         }
-        }
 
         /**
          * 为 DrawerLayout 布局设置状态栏透明
@@ -478,9 +411,6 @@ class StatusBarUtils {
             activity: Activity, drawerLayout: DrawerLayout,
             @IntRange(from = 0, to = 255) statusBarAlpha: Int
         ) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
-                return
-            }
             setTransparentForDrawerLayout(
                 activity,
                 drawerLayout
@@ -495,22 +425,17 @@ class StatusBarUtils {
          * @param drawerLayout DrawerLayout
          */
         fun setTransparentForDrawerLayout(activity: Activity, drawerLayout: DrawerLayout) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
-                return
-            }
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             activity.window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
             activity.window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
             activity.window.statusBarColor = Color.TRANSPARENT
-            } else {
-                activity.window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
-            }
 
             val contentLayout = drawerLayout.getChildAt(0) as ViewGroup
             // 内容布局不是 LinearLayout 时,设置padding top
             if (contentLayout !is LinearLayout && contentLayout.getChildAt(1) != null) {
-                contentLayout.getChildAt(1).setPadding(0,
-                    getStatusBarHeight(activity), 0, 0)
+                contentLayout.getChildAt(1).setPadding(
+                    0,
+                    getStatusBarHeight(activity), 0, 0
+                )
             }
 
             // 设置属性
@@ -525,7 +450,6 @@ class StatusBarUtils {
          */
         @Deprecated("")
         fun setTranslucentForDrawerLayoutDiff(activity: Activity, drawerLayout: DrawerLayout) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
             // 设置状态栏透明
             activity.window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
             // 设置内容布局属性
@@ -538,7 +462,6 @@ class StatusBarUtils {
             // 设置 DrawerLayout 属性
             drawerLayout.fitsSystemWindows = false
         }
-        }
 
         /**
          * 为头部是 ImageView 的界面设置状态栏全透明
@@ -579,9 +502,6 @@ class StatusBarUtils {
             activity: Activity, @IntRange(from = 0, to = 255) statusBarAlpha: Int,
             needOffsetView: View?
         ) {
-            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
-                return
-            }
             setTransparentForWindow(activity)
             addTranslucentView(activity, statusBarAlpha)
             if (needOffsetView != null) {
@@ -644,9 +564,6 @@ class StatusBarUtils {
                 statusBarAlpha,
                 needOffsetView
             )
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
-                clearPreviousSetting(activity)
-            }
         }
 
         /**
@@ -761,33 +678,20 @@ class StatusBarUtils {
          * 设置透明
          */
         private fun setTransparentForWindow(activity: Activity) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             activity.window.statusBarColor = Color.TRANSPARENT
             activity.window
                 .decorView.systemUiVisibility =
                 View.SYSTEM_UI_FLAG_LAYOUT_STABLE or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-                activity.window
-                    .setFlags(
-                        WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
-                        WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
-                    )
-            }
         }
 
         /**
          * 使状态栏透明
          */
-        @TargetApi(Build.VERSION_CODES.KITKAT)
         private fun transparentStatusBar(activity: Activity) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             activity.window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
             activity.window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
             activity.window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION)
             activity.window.statusBarColor = Color.TRANSPARENT
-            } else {
-                activity.window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
-            }
         }
 
         /**
@@ -857,7 +761,6 @@ class StatusBarUtils {
          */
         fun statusBarLightMode(activity: Activity): Int {
             var result = 0
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
             if (setStatusBarLightMode(activity, true)) {
                 result = ANDROID_M
             }
@@ -870,7 +773,6 @@ class StatusBarUtils {
             ) {
                 result = FLYME
             }
-            }
             return result
         }
 
@@ -909,7 +811,6 @@ class StatusBarUtils {
         }
 
         fun setStatusBarLightMode(activity: Activity, isFontColorDark: Boolean): Boolean {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             if (isFontColorDark) {
                 // 沉浸式
                 activity.window.decorView.systemUiVisibility =
@@ -920,8 +821,6 @@ class StatusBarUtils {
             }
             return true
         }
-            return false
-        }
 
         fun setMIUIStatusBarLightMode(activity: Activity, isFontColorDark: Boolean): Boolean {
             val window = activity.window
@@ -1061,19 +960,17 @@ class StatusBarUtils {
             containerView: View,
             statusBarOptions: StatusBarOptions
         ):View? {
-            var statusView:View ?=null
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
+            var statusView: View? = null
             statusView = containerView.findViewById<View>(R.id.view_status_place_holder)
             statusView?.setBackgroundColor(Color.parseColor(statusBarOptions.statusColor))
             val statusBarHeight =
                 getStatusBarHeight(context)
             statusView?.let {
-                    val layoutParams = statusView?.getLayoutParams() as LinearLayout.LayoutParams
+                val layoutParams = statusView.layoutParams as LinearLayout.LayoutParams
                 layoutParams.height = statusBarHeight
-                    statusView?.layoutParams = layoutParams
+                statusView.layoutParams = layoutParams
             }
             setTransparentForImageView(context, null)
-            }
             if (statusBarOptions.statusBarDarkMode) {
                 statusBarLightMode(context)
             }

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/Utils.java

 package com.ydl.ydlcommon.utils;
 
-import android.annotation.TargetApi;
 import android.content.ContentUris;
 import android.content.Context;
 import android.database.Cursor;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
-import android.os.Build;
 import android.os.Environment;
 import android.provider.DocumentsContract;
 import android.provider.MediaStore;
@@ -68,13 +66,9 @@ public class Utils {
      * @param uri     The Uri to query.
      * @author paulburke
      */
-    @TargetApi(Build.VERSION_CODES.KITKAT)
     public static String getPath(final Context context, final Uri uri) {
-
-        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
-
         // DocumentProvider
-        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
+        if (DocumentsContract.isDocumentUri(context, uri)) {
             // ExternalStorageProvider
             if (isExternalStorageDocument(uri)) {
                 final String docId = DocumentsContract.getDocumentId(uri);

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/statusBar/FlymeStatusbarUtils.java

 package com.ydl.ydlcommon.utils.statusBar;
 
 import android.app.Activity;
-import android.os.Build;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
@@ -101,9 +100,7 @@ public class FlymeStatusbarUtils {
     public static void setStatusBarDarkIcon(Window window, int color) {
         try {
             setStatusBarColor(window, color);
-            if (Build.VERSION.SDK_INT > 22) {
             setStatusBarDarkIcon(window.getDecorView(), true);
-            }
         } catch (Exception e) {
             e.printStackTrace();
         }
@@ -186,14 +183,10 @@ public class FlymeStatusbarUtils {
      * @param dark   是否深色 true为深色 false 为白色
      */
     public static void setStatusBarDarkIcon(Window window, boolean dark) {
-        if (Build.VERSION.SDK_INT < 23) {
-            changeMeizuFlag(window.getAttributes(), "MEIZU_FLAG_DARK_STATUS_BAR_ICON", dark);
-        } else {
         View decorView = window.getDecorView();
         setStatusBarDarkIcon(decorView, dark);
         setStatusBarColor(window, 0);
     }
-    }
 
     private static void setStatusBarDarkIcon(Activity activity, boolean dark, boolean flag) {
         if (mSetStatusBarDarkIcon != null) {

ydl-platform/src/main/java/com/ydl/ydlcommon/utils/statusBar/StatusBarUtil.java

@@ -30,7 +30,6 @@ public class StatusBarUtil {
      * @param color    状态栏颜色值
      */
     public static void setColor(Activity activity, int color) {
-//        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         // 设置状态栏透明
         activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
         // 生成一个状态栏大小的矩形
@@ -42,7 +41,6 @@ public class StatusBarUtil {
         ViewGroup rootView = (ViewGroup) ((ViewGroup) activity.findViewById(android.R.id.content)).getChildAt(0);
         rootView.setFitsSystemWindows(true);
         rootView.setClipToPadding(true);
-//        }
     }
 
     /**
@@ -74,12 +72,11 @@ public class StatusBarUtil {
      * 修改状态栏为全透明
      */
     public static void setTranslucent(Window window) {
-        if (null == window) return;
+        if (null == window) {
+            return;
+        }
         window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
         window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
-        else
-            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
         window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
         window.setStatusBarColor(Color.TRANSPARENT);
     }
@@ -101,17 +98,15 @@ public class StatusBarUtil {
      */
     public static int statusBarDarkMode(Activity activity) {
         int result = 0;
-//        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         if (mIUISetStatusBarLightMode(activity.getWindow(), true)) {
             result = 1;
         } else if (isFlyme()) {
             FlymeStatusbarUtils.setStatusBarDarkIcon(activity, true);
             result = 2;
-        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        } else {
             setAndroidNativeLightStatusBar(activity.getWindow(), true);
             result = 3;
         }
-//        }
         return result;
     }
 
@@ -123,17 +118,15 @@ public class StatusBarUtil {
      */
     public static int statusBarLightMode(Activity activity) {
         int result = 0;
-//        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         if (mIUISetStatusBarLightMode(activity.getWindow(), false)) {
             result = 1;
         } else if (isFlyme()) {
             FlymeStatusbarUtils.setStatusBarDarkIcon(activity, false);
             result = 2;
-        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        } else {
             setAndroidNativeLightStatusBar(activity.getWindow(), false);
             result = 3;
         }
-//        }
         return result;
     }
 
@@ -194,14 +187,12 @@ public class StatusBarUtil {
                 }
                 result = true;
 
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                 //开发版 7.7.13 及以后版本采用了系统API，旧方法无效但不会报错，所以两个方式都要加上
                 if (dark) {
                     window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
                 } else {
                     window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
                 }
-                }
             } catch (Exception e) {
                 e.printStackTrace();
             }
@@ -212,10 +203,7 @@ public class StatusBarUtil {
     private static void setAndroidNativeLightStatusBar(Window window, boolean dark) {
         View decor = window.getDecorView();
         if (dark) {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
             decor.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
-            else
-                window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
         } else {
             decor.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
         }

ydl-platform/src/main/java/com/ydl/ydlcommon/view/BaseViewHolder.java

@@ -4,22 +4,21 @@ import android.annotation.SuppressLint;
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.drawable.Drawable;
-import android.os.Build;
-import androidx.recyclerview.widget.RecyclerView;
 import android.text.SpannableStringBuilder;
 import android.text.TextUtils;
 import android.util.SparseArray;
 import android.view.View;
-import android.view.animation.AlphaAnimation;
 import android.widget.Checkable;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.recyclerview.widget.RecyclerView;
+
 import com.ydl.ydl_image.config.ISimpleImageOpConfig;
 import com.ydl.ydl_image.config.SimpleImageOpConfiger;
 import com.ydl.ydl_image.manager.YDLImageCacheManager;
-import com.ydl.ydlcommon.view.widgets.RoundImageView;
 import com.ydl.ydlcommon.R;
+import com.ydl.ydlcommon.view.widgets.RoundImageView;
 
 
 public class BaseViewHolder extends RecyclerView.ViewHolder {
@@ -182,15 +181,7 @@ public class BaseViewHolder extends RecyclerView.ViewHolder {
 
     @SuppressLint("NewApi")
     public BaseViewHolder setAlpha(int viewId, float value) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
         getView(viewId).setAlpha(value);
-        } else {
-            // Pre-honeycomb hack to set Alpha value
-            AlphaAnimation alpha = new AlphaAnimation(value, value);
-            alpha.setDuration(0);
-            alpha.setFillAfter(true);
-            getView(viewId).startAnimation(alpha);
-        }
         return this;
     }
 

ydl-platform/src/main/java/com/ydl/ydlcommon/view/SlidingTabLayout.java

@@ -17,11 +17,6 @@
 package com.ydl.ydlcommon.view;
 
 import android.content.Context;
-import android.os.Build;
-
-import androidx.fragment.app.Fragment;
-import androidx.viewpager.widget.PagerAdapter;
-import androidx.viewpager.widget.ViewPager;
 import android.util.AttributeSet;
 import android.util.TypedValue;
 import android.view.Gravity;
@@ -31,6 +26,10 @@ import android.view.ViewGroup;
 import android.widget.HorizontalScrollView;
 import android.widget.TextView;
 
+import androidx.fragment.app.Fragment;
+import androidx.viewpager.widget.PagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
 import com.yidianling.common.tools.RxDeviceTool;
 
 import java.util.ArrayList;
@@ -193,19 +192,15 @@ public class SlidingTabLayout extends HorizontalScrollView {
         textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, TAB_VIEW_TEXT_SIZE_SP);
         textView.setTextColor(textColor);
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
         // If we're running on Honeycomb or newer, then we can use the Theme's
         // selectableItemBackground to ensure that the View has a pressed state
         TypedValue outValue = new TypedValue();
         getContext().getTheme().resolveAttribute(android.R.attr.selectableItemBackground,
                 outValue, true);
         textView.setBackgroundResource(outValue.resourceId);
-        }
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
         // If we're running on ICS or newer, enable all-caps to match the Action Bar tab style
         textView.setAllCaps(true);
-        }
 
         int padding = (int) (TAB_VIEW_PADDING_DIPS * getResources().getDisplayMetrics().density);
         int paddingBottomTop = (int) (PADDING_BOTTOM_TOP_DIPS * getResources().getDisplayMetrics().density);

ydl-platform/src/main/java/com/ydl/ydlcommon/view/verticaltablayout/TabView.java

@@ -5,8 +5,6 @@ import android.content.res.TypedArray;
 import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
-import androidx.annotation.Px;
-import androidx.annotation.RequiresApi;
 import android.text.TextUtils;
 import android.view.Gravity;
 import android.widget.Checkable;
@@ -14,6 +12,9 @@ import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.annotation.Px;
+import androidx.annotation.RequiresApi;
+
 import com.ydl.ydlcommon.utils.DisplayUtils;
 
 /**
@@ -36,11 +37,7 @@ public class TabView extends FrameLayout implements Checkable {
         mTabTitle = new TabTitle.Builder().build();
         initView();
         int[] attrs;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         attrs = new int[]{android.R.attr.selectableItemBackgroundBorderless};
-        } else {
-            attrs = new int[]{android.R.attr.selectableItemBackground};
-        }
         TypedArray a = mContext.getTheme().obtainStyledAttributes(attrs);
         mDefaultBackground = a.getDrawable(0);
         a.recycle();
@@ -169,11 +166,7 @@ public class TabView extends FrameLayout implements Checkable {
 
     @Override
     public void setBackground(Drawable background) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
         super.setBackground(background);
-        } else {
-            super.setBackgroundDrawable(background);
-        }
     }
 
     @Override

ydl-resource/build.gradle

@@ -2,11 +2,11 @@ apply plugin: 'com.android.library'
 //apply from: "../publish.gradle"
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion rootProject.ext.android["compileSdkVersion"]
 
     defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 28
+        minSdkVersion rootProject.ext.android["minSdkVersion"]
+        targetSdkVersion rootProject.ext.android["targetSdkVersion"]
 
         flavorDimensions "versionCode"//Flavor 维度信息
     }

ydl-tuicore/src/main/java/com/tencent/qcloud/tuicore/TUIThemeManager.java

@@ -3,7 +3,6 @@ package com.tencent.qcloud.tuicore;
 import android.app.Activity;
 import android.app.Application;
 import android.content.Context;
-import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.content.res.Resources;
@@ -177,7 +176,7 @@ public class TUIThemeManager {
         }
         resources.updateConfiguration(configuration, null);
 
-        if (Build.VERSION.SDK_INT >= 25) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
             context = context.createConfigurationContext(configuration);
             context.getResources().updateConfiguration(configuration,
                     resources.getDisplayMetrics());

ydl-tuicore/src/main/java/com/tencent/qcloud/tuicore/calling/trtccalling/model/util/PermissionUtil.java

@@ -31,11 +31,7 @@ public class PermissionUtil {
         } else if (BrandUtil.isBrandVivo()) {
             return isVivoBgStartPermissionAllowed(context);
         } else {
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             return Settings.canDrawOverlays(context);
-            } else {
-                return hasPermissionBelowMarshmallow(context);
-            }
         }
     }
 
@@ -43,11 +39,7 @@ public class PermissionUtil {
         if (Build.VERSION.SDK_INT == Build.VERSION_CODES.O) {
             return hasPermissionForO(context);
         }
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
         return Settings.canDrawOverlays(context);
-        } else {
-            return hasPermissionBelowMarshmallow(context);
-        }
     }
 
     /**

ydl-tuicore/src/main/java/com/tencent/qcloud/tuicore/calling/videocall/TRTCBaseActivity.java

@@ -2,11 +2,11 @@ package com.tencent.qcloud.tuicore.calling.videocall;
 
 import android.Manifest;
 import android.content.pm.PackageManager;
-import android.os.Build;
 import android.widget.Toast;
 
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.app.ActivityCompat;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -19,7 +19,6 @@ public abstract class TRTCBaseActivity extends AppCompatActivity {
     protected abstract void onPermissionGranted();
 
     protected boolean checkPermission() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
         List<String> permissions = new ArrayList<>();
         if (PackageManager.PERMISSION_GRANTED != ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
             permissions.add(Manifest.permission.WRITE_EXTERNAL_STORAGE);
@@ -39,7 +38,6 @@ public abstract class TRTCBaseActivity extends AppCompatActivity {
                     REQ_PERMISSION_CODE);
             return false;
         }
-        }
         return true;
     }
 

ydl-tuicore/src/main/java/com/tencent/qcloud/tuicore/util/FileUtil.java

@@ -28,7 +28,6 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.OutputStream;
 import java.text.DecimalFormat;
 import java.text.SimpleDateFormat;
 import java.util.Date;
@@ -128,11 +127,8 @@ public class FileUtil {
      * 专为Android4.4以上设计的从Uri获取文件路径
      */
     public static String getPath(final Context context, final Uri uri) {
-
-        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
-
         // DocumentProvider
-        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
+        if (DocumentsContract.isDocumentUri(context, uri)) {
             // ExternalStorageProvider
             if (isExternalStorageDocument(uri)) {
 

ydl-tuicore/src/main/java/com/tencent/qcloud/tuicore/util/PopWindowUtil.java

@@ -4,7 +4,6 @@ import android.app.Activity;
 import android.app.AlertDialog;
 import android.graphics.Color;
 import android.graphics.drawable.ColorDrawable;
-import android.os.Build;
 import android.view.Gravity;
 import android.view.View;
 import android.view.WindowManager;
@@ -16,10 +15,8 @@ import com.tencent.qcloud.tuicore.R;
 public class PopWindowUtil {
 
     public static AlertDialog buildFullScreenDialog(Activity activity) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
         if (activity.isDestroyed())
             return null;
-        }
         AlertDialog.Builder builder = new AlertDialog.Builder(activity, R.style.TUIKit_AlertDialogStyle);
         builder.setTitle("");
         builder.setCancelable(true);

ydl-tuicore/src/main/java/com/tencent/qcloud/tuicore/util/StatusBarUtil.java

 package com.tencent.qcloud.tuicore.util;
 
 import android.annotation.SuppressLint;
-import android.annotation.TargetApi;
 import android.app.Activity;
 import android.graphics.Color;
-import android.os.Build;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
@@ -24,22 +22,13 @@ public class StatusBarUtil {
      */
 
     @SuppressLint("ObsoleteSdkInt")
-    @TargetApi(19)
-
     public static void transparencyBar(Activity activity) {
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         Window window = activity.getWindow();
         window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
         window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
         window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
         window.setStatusBarColor(Color.TRANSPARENT);
-        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-            Window window = activity.getWindow();
-            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS, WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
-
-        }
-
     }
 
     /**
@@ -53,22 +42,19 @@ public class StatusBarUtil {
 
     public static int StatusBarLightMode(Activity activity) {
         int result = 0;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         if (MIUISetStatusBarLightMode(activity, true)) {
             //小米
             result = 1;
         } else if (FlymeSetStatusBarLightMode(activity.getWindow(), true)) {
             //魅族
             result = 2;
-            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        } else {
             //6.0以上
             activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
             result = 3;
 
         }
 
-        }
-
         return result;
 
     }
@@ -139,7 +125,6 @@ public class StatusBarUtil {
                     extraFlagField.invoke(window, 0, darkModeFlag);//清除黑色字体
                 }
                 result = true;
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                 //开发版 7.7.13 及以后版本采用了系统API，旧方法无效但不会报错，所以两个方式都要加上
                 if (dark) {
                     activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
@@ -147,11 +132,8 @@ public class StatusBarUtil {
                     activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
 
                 }
-
-                }
-
             } catch (Exception e) {
-
+                e.printStackTrace();
             }
 
         }

ydl-utils/src/main/java/com/yidianling/common/tools/RxBarTool.java

@@ -5,15 +5,11 @@ import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.Context;
 import android.graphics.Color;
-import android.os.Build;
 import android.util.TypedValue;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
 
-
-import com.readystatesoftware.systembartint.SystemBarTintManager;
-
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
 
@@ -47,11 +43,9 @@ public class RxBarTool {
      * @param activity activity
      */
     public static void setTransparentStatusBar(Activity activity) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);  //透明状态栏
         activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION); //透明导航栏
     }
-    }
 
     /**
      * 隐藏Title
@@ -126,8 +120,7 @@ public class RxBarTool {
      * @param isSettingPanel {@code true}: 打开设置<br>{@code false}: 打开通知
      */
     public static void showNotificationBar(Context context, boolean isSettingPanel) {
-        String methodName = (Build.VERSION.SDK_INT <= 16) ? "expand"
-                : (isSettingPanel ? "expandSettingsPanel" : "expandNotificationsPanel");
+        String methodName = isSettingPanel ? "expandSettingsPanel" : "expandNotificationsPanel";
         invokePanels(context, methodName);
     }
 
@@ -138,7 +131,7 @@ public class RxBarTool {
      * @param context 上下文
      */
     public static void hideNotificationBar(Context context) {
-        String methodName = (Build.VERSION.SDK_INT <= 16) ? "collapse" : "collapsePanels";
+        String methodName = "collapsePanels";
         invokePanels(context, methodName);
     }
 
@@ -176,7 +169,7 @@ public class RxBarTool {
      */
     @TargetApi(19)
     public static void transparencyBar(Activity activity) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+        {
             Window window = activity.getWindow();
             window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
                     | WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
@@ -186,10 +179,6 @@ public class RxBarTool {
             window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
             window.setStatusBarColor(Color.TRANSPARENT);
             window.setNavigationBarColor(Color.TRANSPARENT);
-        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-            Window window = activity.getWindow();
-            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
-                    WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
         }
     }
 
@@ -201,17 +190,9 @@ public class RxBarTool {
      */
     public static void setStatusBarColor(Activity activity, int colorId) {
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         Window window = activity.getWindow();
 //      window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
         window.setStatusBarColor(activity.getResources().getColor(colorId));
-        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-            //使用SystemBarTint库使4.4版本状态栏变色，需要先将状态栏设置为透明
-            transparencyBar(activity);
-            SystemBarTintManager tintManager = new SystemBarTintManager(activity);
-            tintManager.setStatusBarTintEnabled(true);
-            tintManager.setStatusBarTintResource(colorId);
-        }
     }
 
     /**
@@ -223,16 +204,14 @@ public class RxBarTool {
      */
     public static int StatusBarLightMode(Activity activity) {
         int result = 0;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
         if (MIUISetStatusBarLightMode(activity.getWindow(), true)) {
             result = 1;
         } else if (FlymeSetStatusBarLightMode(activity.getWindow(), true)) {
             result = 2;
-            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+        } else {
             activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
             result = 3;
         }
-        }
         return result;
     }
 

ydl-utils/src/main/java/com/yidianling/common/tools/RxDataTool.java

 package com.yidianling.common.tools;
 
-import android.os.Build;
-import androidx.annotation.Nullable;
+import static com.yidianling.common.tools.RxConstTool.BYTE;
+import static com.yidianling.common.tools.RxConstTool.GB;
+import static com.yidianling.common.tools.RxConstTool.KB;
+import static com.yidianling.common.tools.RxConstTool.MB;
+
 import android.util.SparseArray;
 import android.util.SparseBooleanArray;
 import android.util.SparseIntArray;
 import android.util.SparseLongArray;
 
+import androidx.annotation.Nullable;
+
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -20,8 +25,6 @@ import java.util.Collection;
 import java.util.Locale;
 import java.util.Map;
 
-import static com.yidianling.common.tools.RxConstTool.*;
-
 /**
  * Created by vondear on 2016/1/24.
  * 数据处理相关
@@ -90,11 +93,9 @@ public class RxDataTool {
         if (obj instanceof SparseIntArray && ((SparseIntArray) obj).size() == 0) {
             return true;
         }
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
         if (obj instanceof SparseLongArray && ((SparseLongArray) obj).size() == 0) {
             return true;
         }
-        }
         return false;
     }
 

ydl-utils/src/main/java/com/yidianling/common/tools/RxDeviceTool.java

@@ -14,7 +14,6 @@ import android.net.Uri;
 import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
 import android.os.Build;
-import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.util.DisplayMetrics;
 import android.util.Log;
@@ -358,7 +357,6 @@ public class RxDeviceTool {
      */
     public static boolean checkPermission(Context context, String permission) {
         boolean result = false;
-        if (Build.VERSION.SDK_INT >= 23) {
         try {
             Class clazz = Class.forName("android.content.Context");
             Method method = clazz.getMethod("checkSelfPermission", String.class);
@@ -367,12 +365,6 @@ public class RxDeviceTool {
         } catch (Exception e) {
             result = false;
         }
-        } else {
-            PackageManager pm = context.getPackageManager();
-            if (pm.checkPermission(permission, context.getPackageName()) == PackageManager.PERMISSION_GRANTED) {
-                result = true;
-            }
-        }
         return result;
     }
     /**

ydl-utils/src/main/java/com/yidianling/common/tools/RxFileTool.java

@@ -15,6 +15,8 @@
  */
 package com.yidianling.common.tools;
 
+import static com.yidianling.common.tools.RxConstTool.KB;
+
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.Activity;
@@ -29,10 +31,11 @@ import android.os.Environment;
 import android.os.StatFs;
 import android.provider.DocumentsContract;
 import android.provider.MediaStore;
-import androidx.core.content.FileProvider;
 import android.util.Base64;
 import android.util.Log;
 
+import androidx.core.content.FileProvider;
+
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
 import java.io.BufferedReader;
@@ -59,8 +62,6 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Vector;
 
-import static com.yidianling.common.tools.RxConstTool.KB;
-
 //import android.util.Log;
 
 /**
@@ -393,13 +394,8 @@ public class RxFileTool {
         File path = getRootPath();
         StatFs stat = new StatFs(path.getPath());
         long blockSize, availableBlocks;
-        if (Build.VERSION.SDK_INT >= 18) {
         blockSize = stat.getBlockSizeLong();
         availableBlocks = stat.getAvailableBlocksLong();
-        } else {
-            blockSize = stat.getBlockSize();
-            availableBlocks = stat.getAvailableBlocks();
-        }
         return availableBlocks * blockSize;
     }
 
@@ -411,13 +407,8 @@ public class RxFileTool {
     public static long getDirSize(String path) {
         StatFs stat = new StatFs(path);
         long blockSize, availableBlocks;
-        if (Build.VERSION.SDK_INT >= 18) {
         blockSize = stat.getBlockSizeLong();
         availableBlocks = stat.getAvailableBlocksLong();
-        } else {
-            blockSize = stat.getBlockSize();
-            availableBlocks = stat.getAvailableBlocks();
-        }
         return availableBlocks * blockSize;
     }
 
@@ -1797,7 +1788,7 @@ public class RxFileTool {
      */
     public static Uri getUriForFile(Context mContext, File file) {
         Uri fileUri = null;
-        if (Build.VERSION.SDK_INT >= 24) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             fileUri = FileProvider.getUriForFile(mContext, mContext.getPackageName() + ".fileprovider", file);
         } else {
             fileUri = Uri.fromFile(file);
@@ -1843,13 +1834,9 @@ public class RxFileTool {
         return new File(RxPhotoTool.getImageAbsolutePath(context, uri));
     }
 
-    @TargetApi(19)
     public static String getPathFromUri(final Context context, final Uri uri) {
-
-        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
-
         // DocumentProvider
-        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
+        if (DocumentsContract.isDocumentUri(context, uri)) {
             // ExternalStorageProvider
             if (isExternalStorageDocument(uri)) {
                 final String docId = DocumentsContract.getDocumentId(uri);

ydl-utils/src/main/java/com/yidianling/common/tools/RxImageTool.java

 package com.yidianling.common.tools;
 
 import android.animation.ObjectAnimator;
-import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
@@ -28,7 +27,6 @@ import android.graphics.drawable.Drawable;
 import android.media.ExifInterface;
 import android.media.ThumbnailUtils;
 import android.net.Uri;
-import android.os.Build;
 import android.renderscript.Allocation;
 import android.renderscript.Element;
 import android.renderscript.RenderScript;
@@ -885,11 +883,7 @@ public class RxImageTool {
         paint.setColorFilter(filter);
         canvas.scale(scale, scale);
         canvas.drawBitmap(scaleBitmap, 0, 0, paint);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
         scaleBitmap = renderScriptBlur(scaleBitmap, radius);
-        } else {
-            scaleBitmap = stackBlur(scaleBitmap, (int) radius, true);
-        }
         if (scale == 1) return scaleBitmap;
         Bitmap ret = Bitmap.createScaledBitmap(scaleBitmap, width, height, true);
         if (scaleBitmap != null && !scaleBitmap.isRecycled()) scaleBitmap.recycle();
@@ -905,9 +899,10 @@ public class RxImageTool {
      * @param radius  模糊度(0...25)
      * @return 模糊后的图片
      */
-    @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
     public static Bitmap renderScriptBlur( Bitmap src, float radius) {
-        if (isEmptyBitmap(src)) return null;
+        if (isEmptyBitmap(src)) {
+            return null;
+        }
         RenderScript rs = null;
         try {
             rs = RenderScript.create(RxTool.getContext());

ydl-utils/src/main/java/com/yidianling/common/tools/RxIntentTool.java

@@ -128,14 +128,8 @@ public class RxIntentTool {
     public static Intent getAppDetailsSettingsIntent(Context mContext) {
         Intent localIntent = new Intent();
         localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        if (Build.VERSION.SDK_INT >= 9) {
         localIntent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
         localIntent.setData(Uri.fromParts("package", mContext.getPackageName(), null));
-        } else if (Build.VERSION.SDK_INT <= 8) {
-            localIntent.setAction(Intent.ACTION_VIEW);
-            localIntent.setClassName("com.android.settings", "com.android.settings.InstalledAppDetails");
-            localIntent.putExtra("com.android.settings.ApplicationPkgName", mContext.getPackageName());
-        }
         return localIntent;
     }
 
@@ -148,14 +142,8 @@ public class RxIntentTool {
     public static Intent getAppDetailsSettingsIntent(String packageName) {
         Intent localIntent = new Intent();
         localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        if (Build.VERSION.SDK_INT >= 9) {
         localIntent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
         localIntent.setData(Uri.fromParts("package", packageName, null));
-        } else if (Build.VERSION.SDK_INT <= 8) {
-            localIntent.setAction(Intent.ACTION_VIEW);
-            localIntent.setClassName("com.android.settings", "com.android.settings.InstalledAppDetails");
-            localIntent.putExtra("com.android.settings.ApplicationPkgName", packageName);
-        }
         return localIntent;
     }
 }

ydl-utils/src/main/java/com/yidianling/common/tools/RxNetTool.java

@@ -2,17 +2,14 @@ package com.yidianling.common.tools;
 
 import android.content.Context;
 import android.content.Intent;
-import android.location.LocationManager;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
-import android.os.Build;
 import android.telephony.TelephonyManager;
 
 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.util.List;
 
 
 /**
@@ -320,11 +317,7 @@ public class RxNetTool {
      * @param context 上下文
      */
     public static void openWirelessSettings(Context context) {
-        if (Build.VERSION.SDK_INT > 10) {
         context.startActivity(new Intent(android.provider.Settings.ACTION_SETTINGS));
-        } else {
-            context.startActivity(new Intent(android.provider.Settings.ACTION_WIRELESS_SETTINGS));
-        }
     }
 
     /**

ydl-utils/src/main/java/com/yidianling/common/tools/RxPhotoTool.java

 package com.yidianling.common.tools;
 
+import static com.yidianling.common.tools.RxFileTool.getDataColumn;
+import static com.yidianling.common.tools.RxFileTool.isDownloadsDocument;
+import static com.yidianling.common.tools.RxFileTool.isExternalStorageDocument;
+import static com.yidianling.common.tools.RxFileTool.isGooglePhotosUri;
+import static com.yidianling.common.tools.RxFileTool.isMediaDocument;
+
 import android.Manifest;
-import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.ContentResolver;
 import android.content.ContentUris;
@@ -14,22 +19,16 @@ import android.net.Uri;
 import android.os.Environment;
 import android.provider.DocumentsContract;
 import android.provider.MediaStore;
-import androidx.core.app.ActivityCompat;
-import androidx.fragment.app.Fragment;
-import androidx.core.content.ContextCompat;
 import android.util.Log;
 
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.fragment.app.Fragment;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Locale;
 
-import static com.yidianling.common.tools.RxFileTool.getDataColumn;
-import static com.yidianling.common.tools.RxFileTool.isDownloadsDocument;
-import static com.yidianling.common.tools.RxFileTool.isExternalStorageDocument;
-import static com.yidianling.common.tools.RxFileTool.isGooglePhotosUri;
-import static com.yidianling.common.tools.RxFileTool.isMediaDocument;
-
 /**
  * Created by vondear on 2016/1/24.
  */
@@ -217,11 +216,11 @@ public class RxPhotoTool {
      * @author yaoxing
      * @date 2014-10-12
      */
-    @TargetApi(19)
     public static String getImageAbsolutePath(Context context, Uri imageUri) {
-        if (context == null || imageUri == null)
+        if (context == null || imageUri == null) {
             return null;
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT && DocumentsContract.isDocumentUri(context, imageUri)) {
+        }
+        if (DocumentsContract.isDocumentUri(context, imageUri)) {
             if (isExternalStorageDocument(imageUri)) {
                 String docId = DocumentsContract.getDocumentId(imageUri);
                 String[] split = docId.split(":");

ydl-utils/src/main/java/com/yidianling/common/tools/RxProcessTool.java

-package com.yidianling.common.tools;
-
-/**
- * Created by vondear on 2016/12/21.
- */
-
-public class RxProcessTool {
-    /**
-     * 获取前台线程包名
-     * <p>当不是查看当前App，且SDK大于21时，
-     * 需添加权限 {@code <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS"/>}</p>
-     *
-     * @return 前台应用包名
-     */
-//    public static String getForegroundProcessName(Context context) {
-//        ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
-//        List<ActivityManager.RunningAppProcessInfo> infos = manager.getRunningAppProcesses();
-//        if (infos != null && infos.size() != 0) {
-//            for (ActivityManager.RunningAppProcessInfo info : infos) {
-//                if (info.importance == ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND) {
-//                    return info.processName;
-//                }
-//            }
-//        }
-//        if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.LOLLIPOP) {
-//            PackageManager packageManager = context.getPackageManager();
-//            Intent intent = new Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS);
-//            List<ResolveInfo> list = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
-////            System.out.println(list);
-//            if (list.size() > 0) {// 有"有权查看使用权限的应用"选项
-//                try {
-//                    ApplicationInfo info = packageManager.getApplicationInfo(context.getPackageName(), 0);
-//                    AppOpsManager aom = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
-//                    if (aom.checkOpNoThrow(AppOpsManager.OPSTR_GET_USAGE_STATS, info.uid, info.packageName) != AppOpsManager.MODE_ALLOWED) {
-//                        context.startActivity(intent);
-//                    }
-//                    if (aom.checkOpNoThrow(AppOpsManager.OPSTR_GET_USAGE_STATS, info.uid, info.packageName) != AppOpsManager.MODE_ALLOWED) {
-//                        Log.d("getForegroundApp", "没有打开\"有权查看使用权限的应用\"选项");
-//                        return null;
-//                    }
-//                    UsageStatsManager usageStatsManager = (UsageStatsManager) context.getSystemService(Context.USAGE_STATS_SERVICE);
-//                    long endTime = System.currentTimeMillis();
-//                    long beginTime = endTime - 86400000 * 7;
-//                    List<UsageStats> usageStatses = usageStatsManager.queryUsageStats(UsageStatsManager.INTERVAL_BEST, beginTime, endTime);
-//                    if (usageStatses == null || usageStatses.isEmpty()) return null;
-//                    UsageStats recentStats = null;
-//                    for (UsageStats usageStats : usageStatses) {
-//                        if (recentStats == null || usageStats.getLastTimeUsed() > recentStats.getLastTimeUsed()) {
-//                            recentStats = usageStats;
-//                        }
-//                    }
-//                    return recentStats == null ? null : recentStats.getPackageName();
-//                } catch (PackageManager.NameNotFoundException e) {
-//                    e.printStackTrace();
-//                }
-//            } else {
-//                Log.d("getForegroundApp", "无\"有权查看使用权限的应用\"选项");
-//            }
-//        }
-//        return null;
-//    }
-
-    /**
-     * 获取后台服务进程
-     * <p>需添加权限 {@code <uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES"/>}</p>
-     *
-     * @return 后台服务进程
-     */
-//    public static Set<String> getAllBackgroundProcesses(Context context) {
-//        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
-//        List<ActivityManager.RunningAppProcessInfo> infos = am.getRunningAppProcesses();
-//        Set<String> set = new HashSet<>();
-//        for (ActivityManager.RunningAppProcessInfo info : infos) {
-//            Collections.addAll(set, info.pkgList);
-//        }
-//        return set;
-//    }
-
-    /**
-     * 杀死后台服务进程
-     * <p>需添加权限 {@code <uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES"/>}</p>
-     *
-     * @return 被暂时杀死的服务集合
-     */
-//    public static Set<String> killAllBackgroundProcesses(Context context) {
-//        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
-//        List<ActivityManager.RunningAppProcessInfo> infos = am.getRunningAppProcesses();
-//        Set<String> set = new HashSet<>();
-//        for (ActivityManager.RunningAppProcessInfo info : infos) {
-//            for (String pkg : info.pkgList) {
-//                am.killBackgroundProcesses(pkg);
-//                set.add(pkg);
-//            }
-//        }
-//        infos = am.getRunningAppProcesses();
-//        for (ActivityManager.RunningAppProcessInfo info : infos) {
-//            for (String pkg : info.pkgList) {
-//                set.remove(pkg);
-//            }
-//        }
-//        return set;
-//    }
-
-    /**
-     * 杀死后台服务进程
-     * <p>需添加权限 {@code <uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES"/>}</p>
-     *
-     * @param packageName 包名
-     * @return {@code true}: 杀死成功<br>{@code false}: 杀死失败
-     */
-//    public static boolean killBackgroundProcesses(Context context, String packageName) {
-//        if (RxDataTool.isNullString(packageName)) return false;
-//        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
-//        List<ActivityManager.RunningAppProcessInfo> infos = am.getRunningAppProcesses();
-//        if (infos == null || infos.size() == 0) return true;
-//        for (ActivityManager.RunningAppProcessInfo info : infos) {
-//            if (Arrays.asList(info.pkgList).contains(packageName)) {
-//                am.killBackgroundProcesses(packageName);
-//            }
-//        }
-//        infos = am.getRunningAppProcesses();
-//        if (infos == null || infos.size() == 0) return true;
-//        for (ActivityManager.RunningAppProcessInfo info : infos) {
-//            if (Arrays.asList(info.pkgList).contains(packageName)) {
-//                return false;
-//            }
-//        }
-//        return true;
-//    }
-}

ydl-utils/src/main/java/com/yidianling/common/tools/RxWebViewTool.java

@@ -4,7 +4,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.net.Uri;
-import android.os.Build;
 import android.view.View;
 import android.webkit.DownloadListener;
 import android.webkit.WebSettings;
@@ -19,27 +18,17 @@ public class RxWebViewTool {
 
     public static void initWebView(final Context context, final WebView webBase) {
         WebSettings webSettings = webBase.getSettings();
-        if (Build.VERSION.SDK_INT >= 19) {
         webSettings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);//加载缓存否则网络
-        }
 
-        if (Build.VERSION.SDK_INT >= 19) {
         webSettings.setLoadsImagesAutomatically(true);//图片自动缩放 打开
-        } else {
-            webSettings.setLoadsImagesAutomatically(false);//图片自动缩放 关闭
-        }
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
         webBase.setLayerType(View.LAYER_TYPE_SOFTWARE, null);//软件解码
-        }
         webBase.setLayerType(View.LAYER_TYPE_HARDWARE, null);//硬件解码
 
 //        webSettings.setAllowContentAccess(true);
 //        webSettings.setAllowFileAccessFromFileURLs(true);
 //        webSettings.setAppCacheEnabled(true);
-   /*     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-            webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
-        }*/
+//        webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
 
 
         // setMediaPlaybackRequiresUserGesture(boolean require) //是否需要用户手势来播放Media，默认true

ydl-utils/src/main/java/com/yidianling/common/tools/keyboard/DisplayMetricsHolder.java

@@ -10,16 +10,12 @@
 package com.yidianling.common.tools.keyboard;
 
 import android.content.Context;
-import android.os.Build;
 import android.util.DisplayMetrics;
 import android.view.Display;
 import android.view.WindowManager;
 
 import org.jetbrains.annotations.Nullable;
 
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
 /**
  * Holds an instance of the current DisplayMetrics so we don't have to thread it through all the
  * classes that need it.
@@ -64,28 +60,7 @@ public class DisplayMetricsHolder {
         // The real metrics include system decor elements (e.g. soft menu bar).
         //
         // See: http://developer.android.com/reference/android/view/Display.html#getRealMetrics(android.util.DisplayMetrics)
-        if (Build.VERSION.SDK_INT >= 17) {
         display.getRealMetrics(screenDisplayMetrics);
-        } else {
-            // For 14 <= API level <= 16, we need to invoke getRawHeight and getRawWidth to get the real dimensions.
-            // Since react-native only supports API level 16+ we don't have to worry about other cases.
-            //
-            // Reflection exceptions are rethrown at runtime.
-            //
-            // See: http://stackoverflow.com/questions/14341041/how-to-get-real-screen-height-and-width/23861333#23861333
-            try {
-                Method mGetRawH = Display.class.getMethod("getRawHeight");
-                Method mGetRawW = Display.class.getMethod("getRawWidth");
-                screenDisplayMetrics.widthPixels = (Integer) mGetRawW.invoke(display);
-                screenDisplayMetrics.heightPixels = (Integer) mGetRawH.invoke(display);
-            } catch (InvocationTargetException e) {
-                throw new RuntimeException("Error getting real dimensions for API level < 17", e);
-            } catch (IllegalAccessException e) {
-                throw new RuntimeException("Error getting real dimensions for API level < 17", e);
-            } catch (NoSuchMethodException e) {
-                throw new RuntimeException("Error getting real dimensions for API level < 17", e);
-            }
-        }
         DisplayMetricsHolder.setScreenDisplayMetrics(screenDisplayMetrics);
     }
 

ydl-utils/src/main/java/com/yidianling/common/tools/support/toast/ToastCompat.java

@@ -6,11 +6,12 @@ import android.app.Application;
 import android.content.Context;
 import android.content.res.Resources;
 import android.os.Build;
-import androidx.annotation.NonNull;
-import androidx.annotation.StringRes;
 import android.view.View;
 import android.widget.Toast;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.StringRes;
+
 import java.lang.reflect.Field;
 
 /**
@@ -171,7 +172,7 @@ public final class ToastCompat extends Toast {
 
 
   private static void setContextCompat(@NonNull View view, @NonNull Context context) {
-    if (Build.VERSION.SDK_INT == 25) {
+    if (Build.VERSION.SDK_INT == Build.VERSION_CODES.N_MR1) {
       try {
         Field field = View.class.getDeclaredField("mContext");
         field.setAccessible(true);

ydl-utils/src/main/java/com/yidianling/common/view/dialog/RxDialog.java

@@ -3,7 +3,6 @@ package com.yidianling.common.view.dialog;
 import android.app.Activity;
 import android.app.Dialog;
 import android.content.Context;
-import android.os.Build;
 import android.view.Gravity;
 import android.view.Window;
 import android.view.WindowManager.LayoutParams;
@@ -74,9 +73,6 @@ public class RxDialog extends Dialog {
      * 隐藏头部导航栏状态栏
      */
     public void skipTools() {
-        if (Build.VERSION.SDK_INT < 19) {
-            return;
-        }
         getWindow().setFlags(LayoutParams.FLAG_FULLSCREEN, LayoutParams.FLAG_FULLSCREEN);
     }
 
@@ -85,12 +81,14 @@ public class RxDialog extends Dialog {
      */
     public void setFullScreen() {
         Window window = getWindow();
+        if (window != null) {
             window.getDecorView().setPadding(0, 0, 0, 0);
             LayoutParams lp = window.getAttributes();
-        lp.width = LayoutParams.FILL_PARENT;
-        lp.height = LayoutParams.FILL_PARENT;
+            lp.width = LayoutParams.MATCH_PARENT;
+            lp.height = LayoutParams.MATCH_PARENT;
             window.setAttributes(lp);
         }
+    }
 
     /**
      * 设置宽度match_parent

ydl-utils/src/main/java/com/yidianling/common/view/popupwindows/tools/RxPopupViewBackgroundConstructor.java

 package com.yidianling.common.view.popupwindows.tools;
 
 import android.content.Context;
-import android.graphics.PorterDuff;
 import android.graphics.drawable.Drawable;
-import android.os.Build;
 import android.view.View;
 
 import com.yidianling.common.R;
@@ -109,26 +107,15 @@ class RxPopupViewBackgroundConstructor {
     }
 
     private static void setViewBackground(View view, Drawable drawable) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         view.setBackground(drawable);
-        } else {
-            view.setBackgroundDrawable(drawable);
-        }
     }
 
     private static Drawable getTintedDrawable(Context context, int drawableRes, int color) {
         Drawable drawable;
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         drawable = context.getResources().getDrawable(drawableRes, null);
         if (drawable != null) {
             drawable.setTint(color);
         }
-        } else {
-            drawable = context.getResources().getDrawable(drawableRes);
-            if (drawable != null) {
-                drawable.setColorFilter(color, PorterDuff.Mode.SRC_ATOP);
-            }
-        }
 
         return drawable;
     }

ydl-utils/src/main/java/com/yidianling/common/view/popupwindows/tools/RxPopupViewManager.java

@@ -5,13 +5,13 @@ import android.animation.AnimatorListenerAdapter;
 import android.annotation.SuppressLint;
 import android.graphics.Outline;
 import android.graphics.Point;
-import android.os.Build;
-import androidx.annotation.NonNull;
 import android.util.Log;
 import android.view.View;
 import android.view.ViewOutlineProvider;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
+
 import com.yidianling.common.tools.RxAnimationTool;
 
 import java.util.HashMap;
@@ -129,7 +129,6 @@ public class RxPopupViewManager {
     }
 
     private void setTipViewElevation(TextView tipView, RxPopupView rxPopupView) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         if (rxPopupView.getElevation() > 0) {
             ViewOutlineProvider viewOutlineProvider = new ViewOutlineProvider() {
                 @SuppressLint("NewApi")
@@ -142,7 +141,6 @@ public class RxPopupViewManager {
             tipView.setElevation(rxPopupView.getElevation());
         }
     }
-    }
 
     private void switchToolTipSidePosition(RxPopupView rxPopupView) {
         if (rxPopupView.positionedLeftTo()) {

ydl-utils/src/main/java/com/yidianling/common/view/roundprogressbar/RxIconRoundProgressBar.java

@@ -3,7 +3,6 @@ package com.yidianling.common.view.roundprogressbar;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.drawable.GradientDrawable;
-import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.AttributeSet;
@@ -100,11 +99,7 @@ public class RxIconRoundProgressBar extends RxBaseRoundProgressBar implements Vi
         else
             backgroundDrawable.setCornerRadii(new float[]{0, 0, newRadius, newRadius, newRadius, newRadius, 0, 0});
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
         layoutProgress.setBackground(backgroundDrawable);
-        } else {
-            layoutProgress.setBackgroundDrawable(backgroundDrawable);
-        }
 
         float ratio = max / progress;
         int progressWidth = (int) ((totalWidth - ((padding * 2) + ivProgressIcon.getWidth())) / ratio);
@@ -146,11 +141,7 @@ public class RxIconRoundProgressBar extends RxBaseRoundProgressBar implements Vi
         GradientDrawable iconBackgroundDrawable = createGradientDrawable(colorIconBackground);
         int radius = getRadius() - (getPadding() / 2);
         iconBackgroundDrawable.setCornerRadii(new float[]{radius, radius, 0, 0, 0, 0, radius, radius});
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
         ivProgressIcon.setBackground(iconBackgroundDrawable);
-        } else {
-            ivProgressIcon.setBackgroundDrawable(iconBackgroundDrawable);
-        }
     }
 
     public int getIconImageResource() {

ydl-utils/src/main/java/com/yidianling/common/view/roundprogressbar/RxRoundProgressBar.java

@@ -20,7 +20,6 @@ package com.yidianling.common.view.roundprogressbar;
 
 import android.content.Context;
 import android.graphics.drawable.GradientDrawable;
-import android.os.Build;
 import android.util.AttributeSet;
 import android.view.ViewGroup;
 import android.widget.LinearLayout;
@@ -61,11 +60,7 @@ public class RxRoundProgressBar extends RxBaseRoundProgressBar {
         GradientDrawable backgroundDrawable = createGradientDrawable(colorProgress);
         int newRadius = radius - (padding / 2);
         backgroundDrawable.setCornerRadii(new float[]{newRadius, newRadius, newRadius, newRadius, newRadius, newRadius, newRadius, newRadius});
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
         layoutProgress.setBackground(backgroundDrawable);
-        } else {
-            layoutProgress.setBackgroundDrawable(backgroundDrawable);
-        }
 
         float ratio = max / progress;
         int progressWidth = (int) ((totalWidth - (padding * 2)) / ratio);

ydl-utils/src/main/java/com/yidianling/common/view/roundprogressbar/RxTextRoundProgressBar.java

@@ -4,7 +4,6 @@ import android.content.Context;
 import android.content.res.TypedArray;
 import android.graphics.Color;
 import android.graphics.drawable.GradientDrawable;
-import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.util.AttributeSet;
@@ -69,11 +68,7 @@ public class RxTextRoundProgressBar extends RxBaseRoundProgressBar implements Vi
         GradientDrawable backgroundDrawable = createGradientDrawable(colorProgress);
         int newRadius = radius - (padding / 2);
         backgroundDrawable.setCornerRadii(new float[]{newRadius, newRadius, newRadius, newRadius, newRadius, newRadius, newRadius, newRadius});
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
         layoutProgress.setBackground(backgroundDrawable);
-        } else {
-            layoutProgress.setBackgroundDrawable(backgroundDrawable);
-        }
 
         float ratio = max / progress;
         int progressWidth = (int) ((totalWidth - (padding * 2)) / ratio);
@@ -110,18 +105,6 @@ public class RxTextRoundProgressBar extends RxBaseRoundProgressBar implements Vi
     }
 
     private void drawTextProgressPosition() {
-//        tvProgress.setVisibility(View.INVISIBLE);
-//        tvProgress.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
-//            @SuppressWarnings("deprecation")
-//            @Override
-//            public void onGlobalLayout() {
-//                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
-//                    tvProgress.getViewTreeObserver().removeOnGlobalLayoutListener(this);
-//                else
-//                    tvProgress.getViewTreeObserver().removeGlobalOnLayoutListener(this);
-//                setTextProgressAlign();
-//            }
-//        });
         clearTextProgressAlign();
         int textProgressWidth = tvProgress.getMeasuredWidth() + (getTextProgressMargin() * 2);
         float ratio = getMax() / getProgress();
@@ -133,40 +116,16 @@ public class RxTextRoundProgressBar extends RxBaseRoundProgressBar implements Vi
         }
     }
 
-//    private void setTextProgressAlign() {
-//        tvProgress.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
-//            @SuppressWarnings("deprecation")
-//            @Override
-//            public void onGlobalLayout() {
-//                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
-//                    tvProgress.getViewTreeObserver().removeOnGlobalLayoutListener(this);
-//                else
-//                    tvProgress.getViewTreeObserver().removeGlobalOnLayoutListener(this);
-//                tvProgress.setVisibility(View.VISIBLE);
-//            }
-//        });
-//        int textProgressWidth = tvProgress.getMeasuredWidth() + (getTextProgressMargin() * 2);
-//        float ratio = getMax() / getProgress();
-//        int progressWidth = (int) ((getLayoutWidth() - (getPadding() * 2)) / ratio);
-//        if (textProgressWidth + textProgressMargin < progressWidth) {
-//            alignTextProgressInsideProgress();
-//        } else {
-//            alignTextProgressOutsideProgress();
-//        }
-//    }
-
     private void clearTextProgressAlign() {
         RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) tvProgress.getLayoutParams();
         params.addRule(RelativeLayout.ALIGN_LEFT, 0);
         params.addRule(RelativeLayout.ALIGN_RIGHT, 0);
         params.addRule(RelativeLayout.LEFT_OF, 0);
         params.addRule(RelativeLayout.RIGHT_OF, 0);
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
         params.removeRule(RelativeLayout.START_OF);
         params.removeRule(RelativeLayout.END_OF);
         params.removeRule(RelativeLayout.ALIGN_START);
         params.removeRule(RelativeLayout.ALIGN_END);
-        }
         tvProgress.setLayoutParams(params);
     }
 
@@ -174,11 +133,9 @@ public class RxTextRoundProgressBar extends RxBaseRoundProgressBar implements Vi
         RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) tvProgress.getLayoutParams();
         if (isReverse()) {
             params.addRule(RelativeLayout.ALIGN_LEFT, R.id.layout_progress);
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1)
             params.addRule(RelativeLayout.ALIGN_START, R.id.layout_progress);
         } else {
             params.addRule(RelativeLayout.ALIGN_RIGHT, R.id.layout_progress);
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1)
             params.addRule(RelativeLayout.ALIGN_END, R.id.layout_progress);
         }
         tvProgress.setLayoutParams(params);
@@ -188,11 +145,9 @@ public class RxTextRoundProgressBar extends RxBaseRoundProgressBar implements Vi
         RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) tvProgress.getLayoutParams();
         if (isReverse()) {
             params.addRule(RelativeLayout.LEFT_OF, R.id.layout_progress);
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1)
             params.addRule(RelativeLayout.START_OF, R.id.layout_progress);
         } else {
             params.addRule(RelativeLayout.RIGHT_OF, R.id.layout_progress);
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1)
             params.addRule(RelativeLayout.END_OF, R.id.layout_progress);
         }
         tvProgress.setLayoutParams(params);
@@ -245,10 +200,7 @@ public class RxTextRoundProgressBar extends RxBaseRoundProgressBar implements Vi
 
     @Override
     public void onGlobalLayout() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
         tvProgress.getViewTreeObserver().removeOnGlobalLayoutListener(this);
-        else
-            tvProgress.getViewTreeObserver().removeGlobalOnLayoutListener(this);
         drawTextProgressPosition();
     }
 

ydl-utils/src/main/java/com/yidianling/common/view/roundprogressbar/common/RxBaseRoundProgressBar.java

@@ -165,11 +165,7 @@ public abstract class RxBaseRoundProgressBar extends LinearLayout {
         GradientDrawable backgroundDrawable = createGradientDrawable(colorBackground);
         int newRadius = radius - (padding / 2);
         backgroundDrawable.setCornerRadii(new float[]{newRadius, newRadius, newRadius, newRadius, newRadius, newRadius, newRadius, newRadius});
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
         layoutBackground.setBackground(backgroundDrawable);
-        } else {
-            layoutBackground.setBackgroundDrawable(backgroundDrawable);
-        }
     }
 
     // Create an empty color rectangle gradient drawable
@@ -200,12 +196,10 @@ public abstract class RxBaseRoundProgressBar extends LinearLayout {
         if (isReverse) {
             progressParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
             // For support with RTL on API 17 or more
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1)
             progressParams.addRule(RelativeLayout.ALIGN_PARENT_END);
         } else {
             progressParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
             // For support with RTL on API 17 or more
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1)
             progressParams.addRule(RelativeLayout.ALIGN_PARENT_START);
         }
         layoutProgress.setLayoutParams(progressParams);
@@ -217,15 +211,10 @@ public abstract class RxBaseRoundProgressBar extends LinearLayout {
 
     // Remove all of relative align rule
     private void removeLayoutParamsRule(RelativeLayout.LayoutParams layoutParams) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
         layoutParams.removeRule(RelativeLayout.ALIGN_PARENT_RIGHT);
         layoutParams.removeRule(RelativeLayout.ALIGN_PARENT_END);
         layoutParams.removeRule(RelativeLayout.ALIGN_PARENT_LEFT);
         layoutParams.removeRule(RelativeLayout.ALIGN_PARENT_START);
-        } else {
-            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, 0);
-            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT, 0);
-        }
     }
 
     @SuppressLint("NewApi")

ydl-utils/src/main/java/com/yidianling/common/view/sidebar/WaveSideBarView.java

@@ -8,7 +8,6 @@ import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.Path;
 import android.graphics.RectF;
-import android.os.Build;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
@@ -293,9 +292,7 @@ public class WaveSideBarView extends View {
 
         mBallPath.reset();
         mBallPath.addCircle(mBallCentreX, mCenterY, mBallRadius, Path.Direction.CW);
-        if(Build.VERSION.SDK_INT>= Build.VERSION_CODES.KITKAT) {
         mBallPath.op(mWavePath, Path.Op.DIFFERENCE);
-        }
 
         mBallPath.close();
         canvas.drawPath(mBallPath, mWavePaint);

ydl-webview/build.gradle

@@ -9,12 +9,11 @@ kapt {
     }
 }
 android {
-    compileSdkVersion 28
-
+    compileSdkVersion rootProject.ext.android["compileSdkVersion"]
 
     defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 28
+        minSdkVersion rootProject.ext.android["minSdkVersion"]
+        targetSdkVersion rootProject.ext.android["targetSdkVersion"]
         versionCode 1
         versionName "1.0"
 

ydl-webview/src/main/java/com/ydl/utils/ProxyCheckUtils.kt

 package com.ydl.utils
 
 import android.content.Context
-import android.net.Proxy
-import android.os.Build
 import android.text.TextUtils
 
 /**
@@ -16,17 +14,10 @@ object ProxyCheckUtils {
      * return  当前网络是否开启了代理
      */
     fun isWifiProxy(context: Context): Boolean {
-        val IS_ICS_OR_LATER: Boolean = Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH
-        val proxyAddress: String
-        val proxyPort: Int
-        if (IS_ICS_OR_LATER) {
-            proxyAddress = System.getProperty("http.proxyHost")?:""
+        val proxyAddress: String = System.getProperty("http.proxyHost") ?: ""
         val portStr = System.getProperty("http.proxyPort")
-            proxyPort = (portStr ?: "-1").toInt()
-        } else {
-            proxyAddress = Proxy.getHost(context)
-            proxyPort = Proxy.getPort(context)
-        }
+        val proxyPort = (portStr ?: "-1").toInt()
+
         return !TextUtils.isEmpty(proxyAddress) && proxyPort != -1
     }
 }
\ No newline at end of file

ydl-webview/src/main/java/com/ydl/webview/NewH5Activity.java

 package com.ydl.webview;
 
+import static android.view.View.GONE;
+import static android.view.View.VISIBLE;
+
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.app.Activity;
@@ -84,9 +87,6 @@ import in.srain.cube.views.ptr.header.MaterialHeader;
 import io.reactivex.Observable;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 
-import static android.view.View.GONE;
-import static android.view.View.VISIBLE;
-
 /**
  * 通用h5显示页面
  * 跳转此h5页面，请使用唯一参数 H5ParamsBaseActivity
@@ -679,9 +679,7 @@ public class NewH5Activity extends BaseActivity implements PtrHandler {
             setting.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
             setting.setLoadWithOverviewMode(true);
         }
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
         setting.setMixedContentMode(WebSettings.LOAD_NORMAL);
-        }
         wv_content.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);//滚动条风格，为0指滚动条不占用空间，直接覆盖在网页上
         tb_title.setImageListener(v -> {
             if (h5Params.isSplash()) {