channel reversal

README.md

@@ -14,11 +14,6 @@
 
 ## 更新日志
 
-### v1.4.4（安卓4专用）
-
-* 优化图标显示
-* 增加换台反转
-
 ### v1.3.3
 
 * 部分错误会提示用户

app/build.gradle

@@ -101,7 +101,7 @@ dependencies {
     implementation "androidx.media3:media3-exoplayer-hls:$media3_version"
 
     // 21:2.9.0 17:2.6.4
-    def retrofit2_version = "2.6.4"
+    def retrofit2_version = "2.9.0"
 
     implementation 'com.google.protobuf:protobuf-kotlin:3.25.1'
     implementation "com.squareup.retrofit2:converter-gson:$retrofit2_version"

app/src/main/AndroidManifest.xml

@@ -9,7 +9,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <application
         android:allowBackup="true"
-        android:icon="@drawable/logo"
+        android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/Theme.MyTV">

app/src/main/java/com/lizongying/mytv/CardAdapter.kt

@@ -1,112 +0,0 @@
-package com.lizongying.mytv
-
-import android.graphics.Color
-import android.util.Log
-import android.view.ContextThemeWrapper
-import android.view.View
-import android.view.ViewGroup
-import android.view.animation.ScaleAnimation
-import android.widget.ImageView
-import androidx.leanback.widget.ImageCardView
-import androidx.lifecycle.LifecycleOwner
-import androidx.recyclerview.widget.RecyclerView
-import com.bumptech.glide.Glide
-import com.lizongying.mytv.models.TVListViewModel
-import com.lizongying.mytv.models.TVViewModel
-
-
-class CardAdapter(private val owner: LifecycleOwner, private var tvListViewModel: TVListViewModel) :
-    RecyclerView.Adapter<CardAdapter.ViewHolder>() {
-
-    private var listener: ItemListener? = null
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        val cardView = object :
-            ImageCardView(ContextThemeWrapper(parent.context, R.style.CustomImageCardTheme)) {}
-        startScaleAnimation(cardView, 1.0f, 0.9f)
-        cardView.isFocusable = true
-        cardView.isFocusableInTouchMode = true
-
-        return ViewHolder(cardView)
-    }
-
-    private fun startScaleAnimation(view: View, fromScale: Float, toScale: Float) {
-        val scaleAnimation = ScaleAnimation(
-            fromScale, toScale,
-            fromScale, toScale,
-            ScaleAnimation.RELATIVE_TO_SELF, 0.5f,
-            ScaleAnimation.RELATIVE_TO_SELF, 0.5f
-        )
-        scaleAnimation.duration = 200
-        scaleAnimation.fillAfter = true
-
-        view.startAnimation(scaleAnimation)
-    }
-
-    override fun onBindViewHolder(viewHolder: ViewHolder, position: Int) {
-        val item = tvListViewModel.getTVViewModel(position)
-
-        val tvViewModel = item as TVViewModel
-        val cardView = viewHolder.view as ImageCardView
-
-        cardView.setOnFocusChangeListener { _, hasFocus ->
-            listener?.onItemFocusChange(item, hasFocus)
-            if (hasFocus) {
-                startScaleAnimation(cardView, 0.9f, 1.0f)
-            } else {
-                startScaleAnimation(cardView, 1.0f, 0.9f)
-            }
-        }
-
-        cardView.setOnClickListener { _ ->
-            listener?.onItemClicked(item)
-        }
-
-        cardView.titleText = tvViewModel.title.value
-        cardView.tag = tvViewModel.videoUrl.value
-
-        if (tvViewModel.logo.value != null) {
-            if (tvViewModel.title.value == "CCTV8K 超高清") {
-                Glide.with(viewHolder.view.context)
-                    .load(R.drawable.cctv8k)
-                    .centerInside()
-                    .into(cardView.mainImageView)
-            } else {
-                Glide.with(viewHolder.view.context)
-                    .load(tvViewModel.logo.value)
-                    .centerInside()
-                    .into(cardView.mainImageView)
-            }
-
-            cardView.mainImageView.setBackgroundColor(Color.WHITE)
-            cardView.setMainImageScaleType(ImageView.ScaleType.CENTER_INSIDE)
-        }
-
-        tvViewModel.program.observe(owner) { _ ->
-            val program = tvViewModel.getProgramOne()
-            if (program != null) {
-                cardView.contentText = program.name
-            }
-        }
-    }
-
-    override fun getItemCount() = tvListViewModel.size()
-
-    class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
-        val view = itemView
-    }
-
-    interface ItemListener {
-        fun onItemFocusChange(tvViewModel: TVViewModel, hasFocus: Boolean)
-        fun onItemClicked(tvViewModel: TVViewModel)
-    }
-
-    fun setItemListener(listener: ItemListener) {
-        this.listener = listener
-    }
-
-    companion object {
-        private const val TAG = "CardAdapter"
-    }
-}
-

app/src/main/java/com/lizongying/mytv/ChannelFragment.kt

@@ -1,74 +0,0 @@
-package com.lizongying.mytv
-
-import android.os.Bundle
-import android.os.Handler
-import android.util.Log
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.Fragment
-import com.lizongying.mytv.databinding.ChannelBinding
-import com.lizongying.mytv.models.TVViewModel
-
-class ChannelFragment : Fragment() {
-    private var _binding: ChannelBinding? = null
-    private val binding get() = _binding!!
-
-    private val handler = Handler()
-    private val delay: Long = 3000
-
-    override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View {
-        _binding = ChannelBinding.inflate(inflater, container, false)
-        (activity as MainActivity).fragmentReady()
-        return binding.root
-    }
-
-    fun show(tvViewModel: TVViewModel) {
-        binding.channelContent.text = tvViewModel.id.value.toString()
-        handler.removeCallbacks(removeRunnable)
-        view?.visibility = View.VISIBLE
-        handler.postDelayed(removeRunnable, delay)
-    }
-
-    fun show(channel: String) {
-        if (binding.channelContent.text == "") {
-            binding.channelContent.text = channel
-            handler.removeCallbacks(removeRunnable)
-            view?.visibility = View.VISIBLE
-            handler.postDelayed(removeRunnable, delay)
-        } else {
-            val ch = "${binding.channelContent.text}$channel".toInt()
-            Log.i(TAG, "channel $ch")
-            (activity as MainActivity).play(ch)
-            binding.channelContent.text = ""
-            view?.visibility = View.GONE
-        }
-    }
-
-    override fun onResume() {
-        super.onResume()
-        handler.postDelayed(removeRunnable, delay)
-    }
-
-    override fun onPause() {
-        super.onPause()
-        handler.removeCallbacks(removeRunnable)
-    }
-
-    private val removeRunnable = Runnable {
-        binding.channelContent.text = ""
-        view?.visibility = View.GONE
-    }
-
-    override fun onDestroyView() {
-        super.onDestroyView()
-        _binding = null
-    }
-
-    companion object {
-        private const val TAG = "ChannelFragment"
-    }
-}

app/src/main/java/com/lizongying/mytv/MainActivity.kt

@@ -25,9 +25,8 @@ import java.security.MessageDigest
 class MainActivity : FragmentActivity() {
 
     var playerFragment = PlayerFragment()
-    private val mainFragment = MainFragment2()
+    private val mainFragment = MainFragment()
     private val infoFragment = InfoFragment()
-    private val channelFragment = ChannelFragment()
 
     private var doubleBackToExitPressedOnce = false
 
@@ -35,14 +34,10 @@ class MainActivity : FragmentActivity() {
 
     private val handler = Handler()
     private val delay: Long = 4000
-    private val delayHideHelp: Long = 10000
 
     private lateinit var sharedPref: SharedPreferences
     private var channelReversal = false
 
-    private var versionName = ""
-    private lateinit var dialogFragment: MyDialogFragment
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
@@ -55,11 +50,8 @@ class MainActivity : FragmentActivity() {
             supportFragmentManager.beginTransaction()
                 .add(R.id.main_browse_fragment, playerFragment)
                 .add(R.id.main_browse_fragment, infoFragment)
-                .add(R.id.main_browse_fragment, channelFragment)
                 .add(R.id.main_browse_fragment, mainFragment)
                 .hide(infoFragment)
-                .hide(channelFragment)
-                .hide(mainFragment)
                 .commit()
             mainFragment.view?.requestFocus()
         }
@@ -67,14 +59,10 @@ class MainActivity : FragmentActivity() {
 
         sharedPref = getPreferences(Context.MODE_PRIVATE)
         channelReversal = sharedPref.getBoolean(CHANNEL_REVERSAL, false)
-
-        versionName = getPackageInfo().versionName
-        dialogFragment = MyDialogFragment(versionName, channelReversal)
     }
 
     fun showInfoFragment(tvViewModel: TVViewModel) {
         infoFragment.show(tvViewModel)
-        channelFragment.show(tvViewModel)
     }
 
     fun play(tvViewModel: TVViewModel) {
@@ -82,10 +70,6 @@ class MainActivity : FragmentActivity() {
         mainFragment.view?.requestFocus()
     }
 
-    fun play(itemPosition: Int) {
-        mainFragment.play(itemPosition)
-    }
-
     fun prev() {
         mainFragment.prev()
     }
@@ -95,18 +79,17 @@ class MainActivity : FragmentActivity() {
     }
 
     private fun prevSource() {
-//        mainFragment.prevSource()
+        mainFragment.prevSource()
     }
 
     private fun nextSource() {
-//        mainFragment.nextSource()
+        mainFragment.nextSource()
     }
 
     fun switchMainFragment() {
         val transaction = supportFragmentManager.beginTransaction()
 
         if (mainFragment.isHidden) {
-            mainFragment.setPosition()
             transaction.show(mainFragment)
             keepRunnable()
         } else {
@@ -122,9 +105,7 @@ class MainActivity : FragmentActivity() {
     }
 
     private val hideRunnable = Runnable {
-        if (!mainFragment.isHidden) {
-            supportFragmentManager.beginTransaction().hide(mainFragment).commit()
-        }
+        supportFragmentManager.beginTransaction().hide(mainFragment).commit()
     }
 
     private fun mainFragmentIsHidden(): Boolean {
@@ -204,21 +185,9 @@ class MainActivity : FragmentActivity() {
             return
         }
 
-        Log.i(TAG, "dialogFragment ${dialogFragment.isVisible}")
-        if (!dialogFragment.isVisible) {
-            dialogFragment.show(supportFragmentManager, "settings_dialog")
-            handler.removeCallbacks(hideHelp)
-            handler.postDelayed(hideHelp, delayHideHelp)
-        } else {
-            handler.removeCallbacks(hideHelp)
-            dialogFragment.dismiss()
-        }
-    }
-
-    private val hideHelp = Runnable {
-        if (dialogFragment.isVisible) {
-            dialogFragment.dismiss()
-        }
+        val versionName = getPackageInfo().versionName
+        val dialogFragment = MyDialogFragment(versionName, channelReversal)
+        dialogFragment.show(supportFragmentManager, "settings_dialog")
     }
 
     private fun channelUp() {
@@ -273,70 +242,8 @@ class MainActivity : FragmentActivity() {
         }, 2000)
     }
 
-    private fun showChannel(channel: String) {
-        if (!mainFragment.isHidden) {
-            return
-        }
-
-        if (dialogFragment.isVisible) {
-            return
-        }
-
-        channelFragment.show(channel)
-    }
-
     override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
         when (keyCode) {
-            KeyEvent.KEYCODE_0 -> {
-                showChannel("0")
-                return true
-            }
-
-            KeyEvent.KEYCODE_1 -> {
-                showChannel("1")
-                return true
-            }
-
-            KeyEvent.KEYCODE_2 -> {
-                showChannel("2")
-                return true
-            }
-
-            KeyEvent.KEYCODE_3 -> {
-                showChannel("3")
-                return true
-            }
-
-            KeyEvent.KEYCODE_4 -> {
-                showChannel("4")
-                return true
-            }
-
-            KeyEvent.KEYCODE_5 -> {
-                showChannel("5")
-                return true
-            }
-
-            KeyEvent.KEYCODE_6 -> {
-                showChannel("6")
-                return true
-            }
-
-            KeyEvent.KEYCODE_7 -> {
-                showChannel("7")
-                return true
-            }
-
-            KeyEvent.KEYCODE_8 -> {
-                showChannel("8")
-                return true
-            }
-
-            KeyEvent.KEYCODE_9 -> {
-                showChannel("9")
-                return true
-            }
-
             KeyEvent.KEYCODE_ESCAPE -> {
                 back()
                 return true

app/src/main/java/com/lizongying/mytv/MainFragment2.kt

@@ -1,313 +0,0 @@
-package com.lizongying.mytv
-
-import android.content.Context
-import android.content.SharedPreferences
-import android.os.Bundle
-import android.os.Handler
-import android.os.Looper
-import android.util.Log
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.Toast
-import androidx.fragment.app.Fragment
-import androidx.lifecycle.lifecycleScope
-import androidx.recyclerview.widget.LinearLayoutManager
-import androidx.recyclerview.widget.RecyclerView
-import com.lizongying.mytv.Utils.dpToPx
-import com.lizongying.mytv.databinding.RowBinding
-import com.lizongying.mytv.databinding.ShowBinding
-import com.lizongying.mytv.models.TVListViewModel
-import com.lizongying.mytv.models.TVViewModel
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-
-class MainFragment2 : Fragment(), CardAdapter.ItemListener {
-
-    private var itemPosition = 0
-
-    private var rowList: MutableList<View> = mutableListOf()
-
-    private var _binding: ShowBinding? = null
-    private val binding get() = _binding!!
-
-    private var request: Request = Request()
-
-    var tvListViewModel = TVListViewModel()
-
-    private var sharedPref: SharedPreferences? = null
-
-    private var lastVideoUrl: String = ""
-
-    private val handler = Handler(Looper.getMainLooper())
-    private lateinit var mUpdateProgramRunnable: UpdateProgramRunnable
-
-    private var ready = 0
-
-    override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View {
-        _binding = ShowBinding.inflate(inflater, container, false)
-        return binding.root
-    }
-
-    override fun onActivityCreated(savedInstanceState: Bundle?) {
-        super.onActivityCreated(savedInstanceState)
-
-        activity?.let { request.initYSP(it) }
-        sharedPref = activity?.getPreferences(Context.MODE_PRIVATE)
-
-        view?.post {
-            val content = binding.content
-
-            var idx: Long = 0
-            for ((k, v) in TVList.list) {
-                val itemBinding: RowBinding =
-                    RowBinding.inflate(layoutInflater, content, false)
-
-                val tvListViewModelCurrent = TVListViewModel()
-                for ((idx2, v1) in v.withIndex()) {
-                    val tvViewModel = TVViewModel(v1)
-                    tvViewModel.setRowPosition(idx.toInt())
-                    tvViewModel.setItemPosition(idx2)
-                    tvListViewModelCurrent.addTVViewModel(tvViewModel)
-                    tvListViewModel.addTVViewModel(tvViewModel)
-                }
-                tvListViewModel.maxNum.add(v.size)
-
-                val adapter = CardAdapter(viewLifecycleOwner, tvListViewModelCurrent)
-                rowList.add(itemBinding.rowItems)
-
-                adapter.setItemListener(this)
-
-                itemBinding.rowHeader.text = k
-                itemBinding.rowItems.adapter = adapter
-                itemBinding.rowItems.layoutManager =
-                    LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false)
-
-                val layoutParams = itemBinding.row.layoutParams as ViewGroup.MarginLayoutParams
-                layoutParams.topMargin = dpToPx(11F)
-                itemBinding.row.layoutParams = layoutParams
-                content.addView(itemBinding.row)
-
-                idx++
-            }
-
-            mUpdateProgramRunnable = UpdateProgramRunnable()
-            handler.post(mUpdateProgramRunnable)
-
-            itemPosition = sharedPref?.getInt(POSITION, 0)!!
-            if (itemPosition >= tvListViewModel.size()) {
-                itemPosition = 0
-            }
-            setPosition()
-            tvListViewModel.setItemPosition(itemPosition)
-            tvListViewModel.getTVListViewModel().value?.forEach { tvViewModel ->
-                tvViewModel.errInfo.observe(viewLifecycleOwner) { _ ->
-                    if (tvViewModel.errInfo.value != null
-                        && tvViewModel.id.value == itemPosition
-                    ) {
-                        Toast.makeText(context, tvViewModel.errInfo.value, Toast.LENGTH_SHORT)
-                            .show()
-                    }
-                }
-                tvViewModel.ready.observe(viewLifecycleOwner) { _ ->
-
-                    // not first time && channel not change
-                    if (tvViewModel.ready.value != null
-                        && tvViewModel.id.value == itemPosition
-                        && check(tvViewModel)
-                    ) {
-                        Log.i(TAG, "ready ${tvViewModel.title.value}")
-                        (activity as? MainActivity)?.play(tvViewModel)
-                    }
-                }
-                tvViewModel.change.observe(viewLifecycleOwner) { _ ->
-                    if (tvViewModel.change.value != null) {
-                        val title = tvViewModel.title.value
-                        Log.i(TAG, "switch $title")
-                        if (tvViewModel.pid.value != "") {
-                            Log.i(TAG, "request $title ${tvViewModel.pid.value}")
-                            lifecycleScope.launch(Dispatchers.IO) {
-                                tvViewModel.let { request.fetchData(it) }
-                            }
-                            (activity as? MainActivity)?.showInfoFragment(tvViewModel)
-                            setPosition(
-                                tvViewModel.getRowPosition(), tvViewModel.getItemPosition()
-                            )
-                        } else {
-                            if (check(tvViewModel)) {
-                                (activity as? MainActivity)?.play(tvViewModel)
-                                (activity as? MainActivity)?.showInfoFragment(tvViewModel)
-                                setPosition(
-                                    tvViewModel.getRowPosition(), tvViewModel.getItemPosition()
-                                )
-                            }
-                        }
-                    }
-                }
-            }
-
-            fragmentReady()
-        }
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-    }
-
-    override fun onItemFocusChange(tvViewModel: TVViewModel, hasFocus: Boolean) {
-        if (hasFocus) {
-            tvListViewModel.setItemPositionCurrent(tvViewModel.id.value!!)
-            (activity as MainActivity).keepRunnable()
-        }
-    }
-
-    override fun onItemClicked(tvViewModel: TVViewModel) {
-        if (this.isHidden) {
-            (activity as? MainActivity)?.switchMainFragment()
-            return
-        }
-
-        if (itemPosition != tvViewModel.id.value!!) {
-            itemPosition = tvViewModel.id.value!!
-            tvListViewModel.setItemPosition(itemPosition)
-            tvListViewModel.getTVViewModel(itemPosition)?.changed()
-        }
-        (activity as? MainActivity)?.switchMainFragment()
-    }
-
-    fun setPosition() {
-        val tvViewModel = tvListViewModel.getTVViewModel(itemPosition)
-        rowList[tvViewModel!!.getRowPosition()].post {
-            ((rowList[tvViewModel.getRowPosition()] as RecyclerView).layoutManager as LinearLayoutManager).findViewByPosition(
-                tvViewModel.getItemPosition()
-            )?.requestFocus()
-        }
-    }
-
-    fun setPosition(rowPosition: Int, itemPosition: Int) {
-        rowList[rowPosition].post {
-            ((rowList[rowPosition] as RecyclerView).layoutManager as LinearLayoutManager).findViewByPosition(
-                itemPosition
-            )?.requestFocus()
-        }
-    }
-
-    fun check(tvViewModel: TVViewModel): Boolean {
-        val title = tvViewModel.title.value
-        val videoUrl = tvViewModel.videoIndex.value?.let { tvViewModel.videoUrl.value?.get(it) }
-        if (videoUrl == null || videoUrl == "") {
-            Log.e(TAG, "$title videoUrl is empty")
-            return false
-        }
-
-        if (videoUrl == lastVideoUrl) {
-            Log.e(TAG, "$title videoUrl is duplication")
-            return false
-        }
-
-        return true
-    }
-
-    fun fragmentReady() {
-        ready++
-        Log.i(TAG, "ready $ready")
-        if (ready == 4) {
-//            request.fetchPage()
-            tvListViewModel.getTVViewModel(itemPosition)?.changed()
-        }
-    }
-
-    fun play(itemPosition: Int) {
-        view?.post {
-            if (itemPosition < tvListViewModel.size()) {
-                this.itemPosition = itemPosition
-                tvListViewModel.setItemPosition(itemPosition)
-                tvListViewModel.getTVViewModel(itemPosition)?.changed()
-            }
-        }
-    }
-
-    fun prev() {
-        view?.post {
-            itemPosition--
-            if (itemPosition == -1) {
-                itemPosition = tvListViewModel.size() - 1
-            }
-            tvListViewModel.setItemPosition(itemPosition)
-            tvListViewModel.getTVViewModel(itemPosition)?.changed()
-        }
-    }
-
-    fun next() {
-        view?.post {
-            itemPosition++
-            if (itemPosition == tvListViewModel.size()) {
-                itemPosition = 0
-            }
-            tvListViewModel.setItemPosition(itemPosition)
-            tvListViewModel.getTVViewModel(itemPosition)?.changed()
-        }
-    }
-
-    fun updateProgram(tvViewModel: TVViewModel) {
-        val timestamp = Utils.getDateTimestamp()
-        if (timestamp - tvViewModel.programUpdateTime > 60) {
-            if (tvViewModel.program.value!!.isEmpty()) {
-                tvViewModel.programUpdateTime = timestamp
-                request.fetchProgram(tvViewModel)
-            } else {
-                if (timestamp - tvViewModel.program.value!!.last().et < 600) {
-                    tvViewModel.programUpdateTime = timestamp
-                    request.fetchProgram(tvViewModel)
-                }
-            }
-        }
-    }
-
-    inner class UpdateProgramRunnable : Runnable {
-        override fun run() {
-            tvListViewModel.getTVListViewModel().value?.filter { it.programId.value != null }
-                ?.forEach { tvViewModel ->
-                    updateProgram(
-                        tvViewModel
-                    )
-                }
-            handler.postDelayed(this, 60000)
-        }
-    }
-
-    override fun onStop() {
-        Log.i(TAG, "onStop")
-        super.onStop()
-        with(sharedPref!!.edit()) {
-            putInt(POSITION, itemPosition)
-            apply()
-        }
-        Log.i(TAG, "POSITION saved")
-    }
-
-    override fun onDestroy() {
-        Log.i(TAG, "onDestroy")
-        super.onDestroy()
-        handler.removeCallbacks(mUpdateProgramRunnable)
-    }
-
-    override fun onDestroyView() {
-        Log.i(TAG, "onDestroyView")
-        super.onDestroyView()
-        _binding = null
-    }
-
-    override fun onResume() {
-        super.onResume()
-        view!!.requestFocus()
-    }
-
-    companion object {
-        private const val TAG = "MainFragment"
-        private const val POSITION = "position"
-    }
-}

app/src/main/java/com/lizongying/mytv/MyDialogFragment.kt

@@ -14,11 +14,6 @@ class MyDialogFragment(private val versionName: String, private val channelRever
     private var _binding: DialogBinding? = null
     private val binding get() = _binding!!
 
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setStyle(STYLE_NO_TITLE, 0)
-    }
-
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,

app/src/main/java/com/lizongying/mytv/PlayerFragment.kt

@@ -103,11 +103,6 @@ class PlayerFragment : Fragment() {
         }
     }
 
-    override fun onDestroyView() {
-        super.onDestroyView()
-        _binding = null
-    }
-
     companion object {
         private const val TAG = "PlaybackVideoFragment"
     }

app/src/main/java/com/lizongying/mytv/Utils.kt

@@ -1,7 +1,5 @@
 package com.lizongying.mytv
 
-import android.content.res.Resources
-import android.util.TypedValue
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
@@ -14,20 +12,4 @@ object Utils {
     fun getDateTimestamp(): Long {
         return Date().time / 1000
     }
-
-    fun dpToPx(dp: Float): Int {
-        return TypedValue.applyDimension(
-            TypedValue.COMPLEX_UNIT_DIP,
-            dp,
-            Resources.getSystem().displayMetrics
-        ).toInt()
-    }
-
-    fun dpToPx(dp: Int): Int {
-        return TypedValue.applyDimension(
-            TypedValue.COMPLEX_UNIT_DIP,
-            dp.toFloat(),
-            Resources.getSystem().displayMetrics
-        ).toInt()
-    }
 }

app/src/main/res/layout/channel.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/channel_fragment"
-    android:layout_width="80dp"
-    android:layout_height="80dp"
-    android:layout_gravity="end|top"
-    android:layout_marginTop="20dp"
-    android:layout_marginEnd="50dp">
-
-    <TextView
-        android:id="@+id/channel_content"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="end"
-        android:layout_marginTop="0dp"
-        android:text="99"
-        android:textColor="#FFEEEEEE"
-        android:textStyle="bold"
-        android:textSize="50sp" />
-</FrameLayout>

app/src/main/res/layout/row.xml

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/row"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical">
-
-    <TextView
-        android:id="@+id/row_header"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="start"
-        android:layout_marginTop="0dp"
-        android:layout_marginStart="10dp"
-        android:layout_marginBottom="5dp"
-        android:gravity="start"
-        android:textColor="#FFEEEEEE"
-        android:textSize="22sp" />
-
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/row_items"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content">
-    </androidx.recyclerview.widget.RecyclerView>
-</LinearLayout>

app/src/main/res/layout/show.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/show_fragment"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-    <ScrollView
-        android:id="@+id/scroll_view"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-        <LinearLayout
-            android:id="@+id/content"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical">
-        </LinearLayout>
-    </ScrollView>
-</FrameLayout>

app/src/main/res/values/styles.xml

@@ -1,25 +1,10 @@
 <resources>
 
     <style name="CustomImageCardViewStyle" parent="Widget.Leanback.ImageCardViewStyle">
-        <item name="cardType">infoUnder</item>
-        <item name="infoVisibility">always</item>
-        <!-- In order to keep backward compatibility we have to create an icon on right. -->
-        <item name="lbImageCardViewType">Title|Content|IconOnRight</item>
-        <!-- Deprecated. Use 'Widget.Leanback.ImageCardView.InfoAreaStyle' instead. -->
-        <item name="infoAreaBackground">@null</item>
-    </style>
-
-    <style name="CustomImageCardViewImageStyle" parent="Widget.Leanback.ImageCardView.ImageStyle">
-        <item name="android:layout_width">143dp</item>
-        <item name="android:layout_height">50dp</item>
-        <item name="android:adjustViewBounds">true</item>
-        <item name="android:contentDescription">@null</item>
-        <item name="android:scaleType">centerCrop</item>
-        <item name="layout_viewType">main</item>
+        <item name="lbImageCardViewType">Title|Content</item>
     </style>
 
     <style name="CustomImageCardTheme" parent="Theme.Leanback">
         <item name="imageCardViewStyle">@style/CustomImageCardViewStyle</item>
-        <item name="imageCardViewImageStyle">@style/CustomImageCardViewImageStyle</item>
     </style>
 </resources>