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
import androidx.databinding.DataBindingUtil
import androidx.viewpager2.widget.ViewPager2
import com.alibaba.android.arouter.facade.annotation.Autowired
import com.alibaba.android.arouter.facade.annotation.Route
import com.alibaba.android.arouter.launcher.ARouter
import com.alibaba.fastjson.JSON
import com.ydl.confide.R
import com.ydl.confide.api.ConfideRoute
import com.ydl.confide.databinding.ActivityExpertIntroBinding
import com.ydl.confide.home.bean.ConfideHomeBodyBean
import com.ydl.confide.home.bean.ConfideHomeDataBean
import com.ydl.confide.home.util.ConfideNetworkUtil
import com.ydl.confide.router.PhoneCallIn
import com.ydl.webview.H5Params
import com.ydl.webview.NewH5Activity
import com.ydl.ydlcommon.base.config.HttpConfig.Companion.YDL_H5
import com.ydl.ydlcommon.utils.BuryPointUtils
import com.ydl.ydlcommon.view.dialog.CommonDialog


@Route(path = ConfideRoute.R_VIDEO_SHOW)
class ExpertIntroActivity : AppCompatActivity() {

    @Autowired
    @JvmField
    var initPos: Int = 0
    @Autowired
    @JvmField
    var initData:String?=null
    private var lastSelectPos = 0
    private lateinit var binding: ActivityExpertIntroBinding
    private lateinit var adapter: IntroAdapter

    private val data = mutableListOf<VideoViewModel>()

    override fun onCreate(savedInstanceState: Bundle?) {
        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 vms = beans.map { VideoViewModel().mapOf(it) }
            data.addAll(vms)
        }
        binding.ivBack.setOnClickListener { onBackPressed() }
        binding.tvConfideRecord.setOnClickListener {
            if (!PhoneCallIn.loginByOneKeyLogin(this,true)) {
                return@setOnClickListener
            }
            BuryPointUtils.getInstance().createMap()
                .put("mine_name", "倾诉记录")
                .burryPoint("mine")
            val h5Paramsqing = H5Params(YDL_H5 + "confideOrderList", null)
            NewH5Activity.start(this, h5Paramsqing)
        }
        binding.viewPager.orientation = ViewPager2.ORIENTATION_VERTICAL
        binding.viewPager.offscreenPageLimit = 1
        adapter = IntroAdapter(this, data, this)
        binding.viewPager.adapter = adapter
        binding.viewPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
            override fun onPageSelected(position: Int) {
                adapter.onSelect(position)
                if (position == data.size - 1 && lastSelectPos < position) {
                    loadMore()
                }
                lastSelectPos = position
            }
        })
        adapter.checkNetwork()
    }

    private fun loadMore() {
//        data.add(VideoViewModel())
//        data.add(VideoViewModel())
//        data.add(VideoViewModel())
//        data.add(VideoViewModel())
//        data.add(VideoViewModel())
//        adapter.notifyItemRangeInserted(data.size - 5, 5)
    }
}