meditation player done

m-muse/build.gradle

@@ -58,14 +58,10 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 
-    implementation 'com.google.android.exoplayer:exoplayer-core:2.9.0'
-    implementation 'com.google.android.exoplayer:exoplayer-dash:2.9.0'
-    implementation 'com.google.android.exoplayer:exoplayer-ui:2.9.0'
-
 //    solve build problem
 //    cannot access 'androidx.lifecycle.hasdefaultviewmodelproviderfactory'
 //    Comment out when compiling
-    implementation "androidx.lifecycle:lifecycle-extensions:2.2.0"
+//    implementation "androidx.lifecycle:lifecycle-extensions:2.2.0"
 
     implementation "com.alibaba:arouter-api:$arouter_api"
 //    注意此处的依赖方式：kotlin中使用和java中使用方式有不同

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

@@ -2,20 +2,24 @@ package com.yidianling.muse.activity
 
 import android.media.MediaPlayer
 import android.os.Bundle
+import android.widget.SeekBar
 import com.alibaba.android.arouter.facade.annotation.Route
 import com.bumptech.glide.Glide
-import com.google.android.exoplayer2.ExoPlayerFactory
+import com.ydl.media.view.PlayerFloatHelper
 import com.ydl.ydlcommon.base.BaseActivity
 import com.ydl.ydlcommon.bean.StatusBarOptions
+import com.ydl.ydlcommon.utils.LogUtil
 import com.ydl.ydlcommon.utils.StatusBarUtils.Companion.setTransparentForImageView
 import com.ydl.ydlcommon.utils.StatusBarUtils.Companion.statusBarLightMode
 import com.ydl.ydlcommon.utils.remind.ToastHelper
 import com.yidianling.muse.R
 import com.yidianling.muse.helper.MediaPlayerManager
+import com.yidianling.muse.utils.MediaPlayerTimeUtil
 import com.yidianling.muse.widget.QuitMeditationDialog
 import com.yidianling.muse.widget.ShareMeditationDialog
 import kotlinx.android.synthetic.main.activity_play_meditation.*
 import kotlinx.android.synthetic.main.exo_player_control_view.*
+import java.util.*
 
 
 @Route(path = "/muse/play")
@@ -33,6 +37,13 @@ class PlayMeditationActivity : BaseActivity() {
     private var shareDialog: ShareMeditationDialog? = null
     private var quitDialog: QuitMeditationDialog? = null
 
+    private var mTimer = Timer()
+    private var mMediaPlayer:MediaPlayer?=null
+
+    private var duration = 0
+
+    private var isSeekbarChanging = false
+
     override fun onCreate(savedInstanceState: Bundle?) {
         setTransparentForImageView(this, null)
         statusBarLightMode(this)
@@ -55,6 +66,20 @@ class PlayMeditationActivity : BaseActivity() {
 
     private fun initView() {
 
+        mMediaPlayer = MediaPlayerManager.getInstance(this).mediaPlayer
+
+        MediaPlayerManager.getInstance(this).path = path
+
+        val currentPosition = mMediaPlayer?.currentPosition
+        duration = mMediaPlayer?.duration?:0
+
+        if (currentPosition!=null){
+            exo_position.text = MediaPlayerTimeUtil.calculateTime(currentPosition/1000)
+        }
+        if (duration!=null){
+            exo_duration.text = MediaPlayerTimeUtil.calculateTime(duration/1000)
+        }
+
         Glide.with(this)
             .load(bgUrl)
             .into(iv_bg)
@@ -113,11 +138,25 @@ class PlayMeditationActivity : BaseActivity() {
             if (isPlaying) {
                 MediaPlayerManager.getInstance(this).pause()
             } else {
+                val duration = mMediaPlayer?.duration
+
                 if (MediaPlayerManager.getInstance(this).path.isNullOrBlank()) {
                     MediaPlayerManager.getInstance(this).path = path
+
                 } else {
                     MediaPlayerManager.getInstance(this).play()
                 }
+                if (duration != null) {
+                    seekbar_play_progress.max = duration
+                }
+                mTimer.schedule(object :TimerTask(){
+                    override fun run() {
+                        if (!isSeekbarChanging){
+                            seekbar_play_progress.progress = mMediaPlayer?.currentPosition?:0
+                        }
+                    }
+                },0,50)
+
             }
             isPlaying = !isPlaying
             if (isPlaying) {
@@ -129,45 +168,111 @@ class PlayMeditationActivity : BaseActivity() {
         }
 
         exo_prev.setOnClickListener {
-            ToastHelper.show("上一首！")
+            MediaPlayerManager.getInstance(this).setNewPath(path)
+            isPlaying = if (mMediaPlayer?.isPlaying == true) {
+                exo_play.setImageResource(R.drawable.icon_pause_play)
+                if (duration != null) {
+                    seekbar_play_progress.max = duration
+                }
+                mTimer.schedule(object :TimerTask(){
+                    override fun run() {
+                        seekbar_play_progress.progress = mMediaPlayer?.currentPosition?:0
+                    }
+                },0,50)
+                true
+            } else {
+                exo_play.setImageResource(R.drawable.icon_pause_meditation)
+                false
+            }
         }
 
         exo_next.setOnClickListener {
-            ToastHelper.show("下一首！")
+            MediaPlayerManager.getInstance(this).setNewPath(path)
+            isPlaying = if (mMediaPlayer?.isPlaying == true) {
+                exo_play.setImageResource(R.drawable.icon_pause_play)
+                if (duration != null) {
+                    seekbar_play_progress.max = duration
+                }
+                mTimer.schedule(object :TimerTask(){
+                    override fun run() {
+                        if (!isSeekbarChanging){
+                            seekbar_play_progress.progress = mMediaPlayer?.currentPosition?:0
+                        }
+                    }
+                },0,50)
+                true
+            } else {
+                exo_play.setImageResource(R.drawable.icon_pause_meditation)
+                false
+            }
         }
 
         exo_rew.setOnClickListener {
-
+            if (mMediaPlayer!=null){
+                val currentPosition = mMediaPlayer!!.currentPosition
+                val seekPosition = 0.coerceAtLeast(currentPosition - 15000)
+                mMediaPlayer!!.seekTo(seekPosition)
+            }
         }
 
         exo_ffwd.setOnClickListener {
+            if (mMediaPlayer!=null){
+                val currentPosition = mMediaPlayer!!.currentPosition
+                val seekPosition = duration.coerceAtMost(currentPosition + 15000)
+                mMediaPlayer!!.seekTo(seekPosition)
+            }
+        }
 
+        seekbar_play_progress.setOnSeekBarChangeListener(object :SeekBar.OnSeekBarChangeListener{
+            override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
+                if (mMediaPlayer!=null){
+                    val totalDuration = mMediaPlayer!!.duration / 1000
+                    val position = mMediaPlayer!!.currentPosition
+                    exo_position.text = MediaPlayerTimeUtil.calculateTime(position/1000)
+                    exo_duration.text = MediaPlayerTimeUtil.calculateTime(totalDuration)
                 }
 
+            }
+
+            override fun onStartTrackingTouch(seekBar: SeekBar?) {
+                isSeekbarChanging = true
+            }
 
-        MediaPlayerManager.getInstance(this)
-            .setOnPreparedListener(object : MediaPlayerManager.OnMediaPlayerManagerListener {
-                override fun onProgress(mediaPlayer: MediaPlayer?) {
+            override fun onStopTrackingTouch(seekBar: SeekBar?) {
+                isSeekbarChanging = false
+                seekBar?.progress?.let {
+                    MediaPlayerManager.getInstance(this@PlayMeditationActivity).seekTo(
+                        it
+                    )
+                    if (mMediaPlayer!=null){
+                        exo_position.text = MediaPlayerTimeUtil.calculateTime(
+                            mMediaPlayer!!.currentPosition/1000
+                        )
+                    }
 
                 }
-            })
-//        MediaPlayerManager.getInstance(this).setOnPreparedListener {
-//            it.start()
-//        }
+            }
 
-//        MediaPlayerHelper.getInstance(this).setPath(
-//            "https://storage.googleapis.com/exoplayer-test-media-0/play.mp3"
-//        )
+        })
 
-        initPlayer()
+        mMediaPlayer?.setOnCompletionListener {
+            isPlaying = if (it.isPlaying) {
+                exo_play.setImageResource(R.drawable.icon_pause_play)
+                true
+            } else {
+                exo_play.setImageResource(R.drawable.icon_pause_meditation)
+                false
+            }
+        }
 
     }
 
 
-    private fun initPlayer() {
-        val exoPlayer = ExoPlayerFactory.newSimpleInstance(this)
-        exoPlayer.playWhenReady = false
+    override fun onDestroy() {
+        super.onDestroy()
+        mTimer.cancel()
+        mMediaPlayer?.stop()
+        mMediaPlayer?.release()
     }
 
-
 }
\ No newline at end of file

m-muse/src/main/java/com/yidianling/muse/helper/MediaPlayerHelper.kt

-package com.yidianling.muse.helper
-
-import android.content.Context
-import android.media.MediaPlayer
-import android.net.Uri
-import kotlin.properties.Delegates
-
-class MediaPlayerHelper private constructor(private var mContext: Context) {
-
-    private var listener: OnMediaPlayerHelperListener by Delegates.notNull()
-
-    companion object {
-
-        private var mContext: Context by Delegates.notNull()
-
-        private var mMediaPlayer: MediaPlayer by Delegates.notNull()
-
-
-        private var mPath: String by Delegates.notNull()
-
-        @Volatile
-        private var instance: MediaPlayerHelper? = null
-
-        fun getInstance(context: Context): MediaPlayerHelper {
-            return when {
-                instance != null -> instance!!
-                else -> synchronized(this) {
-                    if (instance == null) {
-                        mContext = context
-                        mMediaPlayer = MediaPlayer()
-                        instance = MediaPlayerHelper(context)
-                    }
-                    instance!!
-                }
-            }
-        }
-
-    }
-
-
-    fun setPath(path: String) {
-        mPath = path
-        if (mMediaPlayer.isPlaying) {
-            mMediaPlayer.reset()
-        }
-        mMediaPlayer.setDataSource(Companion.mContext, Uri.parse(path))
-        mMediaPlayer.prepareAsync()
-        mMediaPlayer.setOnPreparedListener {
-            listener?.onPrepared(it)
-        }
-
-    }
-
-    fun getPath(): String {
-        return mPath
-    }
-
-    fun play() {
-        if (mMediaPlayer.isPlaying) return
-        mMediaPlayer.start()
-    }
-
-    fun pause() {
-        if (mMediaPlayer.isPlaying) {
-            mMediaPlayer.pause()
-        }
-    }
-
-    fun setOnPreparedListener(listener: OnMediaPlayerHelperListener) {
-        this.listener = listener
-    }
-
-    interface OnMediaPlayerHelperListener{
-        fun onPrepared(mediaPlayer: MediaPlayer)
-    }
-
-}
\ No newline at end of file

m-muse/src/main/java/com/yidianling/muse/helper/MediaPlayerManager.java

@@ -33,14 +33,34 @@ public class MediaPlayerManager {
         return instance;
     }
 
-    public void setPath(String path) throws IOException {
+    public MediaPlayer getMediaPlayer(){
+        return mMediaPlayer;
+    }
+
+    public void setPath(String path) {
         mPath = path;
         if (mMediaPlayer.isPlaying()){
             mMediaPlayer.reset();
         }
+        try {
+            mMediaPlayer.setDataSource(path);
+            mMediaPlayer.prepare();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+//        mMediaPlayer.start();
+    }
+
+    public void setNewPath(String path){
+        mPath = path;
+        try {
+            mMediaPlayer.reset();
             mMediaPlayer.setDataSource(path);
             mMediaPlayer.prepare();
             mMediaPlayer.start();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
     }
 
     public String getPath(){
@@ -69,7 +89,11 @@ public class MediaPlayerManager {
         default void onProgress(MediaPlayer mediaPlayer){};
     }
 
-
+    public void stop(){
+        if (mMediaPlayer.isPlaying()){
+            mMediaPlayer.reset();
+        }
+    }
 
 
 }

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

+package com.yidianling.muse.utils
+
+class MediaPlayerTimeUtil {
+
+    companion object{
+
+        fun calculateTime(time:Int):String?{
+            var minute = 0
+            var second = 0
+            if (time>60){
+                minute = time / 60
+                second = time % 60
+                return if (minute in 0..9){
+                    if (second in 0..9){
+                        "0$minute:0$second"
+                    }else{
+                        "0$minute:$second"
+                    }
+                }else{
+                    if (second in 0..9){
+                        "$minute:0$second"
+                    }else{
+                        "$minute:$second"
+                    }
+                }
+            }else if (time<60){
+                second = time
+                return if (second in 0..9){
+                    "00:0$second"
+                }else{
+                    "00:$second"
+                }
+            }
+            return null
+        }
+
+    }
+
+}
\ No newline at end of file

m-muse/src/main/res/layout/activity_play_meditation.xml

@@ -10,7 +10,6 @@
         android:id="@+id/iv_bg"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        tools:src="@drawable/default_cover"
         android:scaleType="centerCrop"/>
 
     <androidx.constraintlayout.widget.ConstraintLayout
@@ -126,7 +125,7 @@
             android:layout_marginEnd="50dp"
             android:layout_marginBottom="48dp"
             android:src="@drawable/icon_play_meditation_collect"
-            app:layout_constraintBottom_toTopOf="@id/exo_progress"
+            app:layout_constraintBottom_toTopOf="@id/seekbar_play_progress"
             app:layout_constraintEnd_toStartOf="@id/guide_line" />
 
         <ImageView
@@ -136,7 +135,7 @@
             android:layout_marginStart="50dp"
             android:layout_marginBottom="48dp"
             android:src="@drawable/icon_play_meditation_time_off"
-            app:layout_constraintBottom_toTopOf="@id/exo_progress"
+            app:layout_constraintBottom_toTopOf="@id/seekbar_play_progress"
             app:layout_constraintStart_toEndOf="@id/guide_line" />
 
         <TextView

m-muse/src/main/res/layout/exo_player_control_view.xml

@@ -55,14 +55,12 @@
             app:layout_constraintStart_toEndOf="@id/exo_next"
             app:layout_constraintTop_toTopOf="@id/exo_play" />
 
-    <com.google.android.exoplayer2.ui.DefaultTimeBar
-            android:id="@+id/exo_progress"
+    <androidx.appcompat.widget.AppCompatSeekBar
+            android:id="@+id/seekbar_play_progress"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_marginHorizontal="64dp"
             android:layout_marginBottom="50dp"
-            app:played_color="#000000"
-            app:unplayed_color="#FFFFFFFF"
             app:layout_constraintBottom_toTopOf="@id/exo_play"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent" />
@@ -74,9 +72,9 @@
             android:layout_marginEnd="12dp"
             android:textColor="#B3FFFFFF"
             android:textSize="12sp"
-            app:layout_constraintBottom_toBottomOf="@id/exo_progress"
-            app:layout_constraintEnd_toStartOf="@id/exo_progress"
-            app:layout_constraintTop_toTopOf="@id/exo_progress"
+            app:layout_constraintBottom_toBottomOf="@id/seekbar_play_progress"
+            app:layout_constraintEnd_toStartOf="@id/seekbar_play_progress"
+            app:layout_constraintTop_toTopOf="@id/seekbar_play_progress"
             tools:text="03:46" />
 
     <TextView
@@ -86,8 +84,8 @@
             android:layout_marginEnd="12dp"
             android:textColor="#B3FFFFFF"
             android:textSize="12sp"
-            app:layout_constraintBottom_toBottomOf="@id/exo_progress"
-            app:layout_constraintStart_toEndOf="@id/exo_progress"
-            app:layout_constraintTop_toTopOf="@id/exo_progress"
+            app:layout_constraintBottom_toBottomOf="@id/seekbar_play_progress"
+            app:layout_constraintStart_toEndOf="@id/seekbar_play_progress"
+            app:layout_constraintTop_toTopOf="@id/seekbar_play_progress"
             tools:text="13:46" />
 </merge>
\ No newline at end of file