number selection

README.md

@@ -14,6 +14,11 @@
 
 ## 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 = "2.9.0"
+    def retrofit2_version = "2.6.4"
 
     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="@mipmap/ic_launcher"
+        android:icon="@drawable/logo"
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/Theme.MyTV">

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

@@ -0,0 +1,112 @@
+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

@@ -0,0 +1,74 @@
+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

@@ -1,6 +1,7 @@
 package com.lizongying.mytv
 
-import android.app.AlertDialog
+import android.content.Context
+import android.content.SharedPreferences
 import android.content.pm.PackageInfo
 import android.content.pm.PackageManager
 import android.content.pm.Signature
@@ -15,11 +16,7 @@ import android.view.KeyEvent
 import android.view.MotionEvent
 import android.view.View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
 import android.view.WindowManager
-import android.widget.ImageView
-import android.widget.LinearLayout
-import android.widget.TextView
 import android.widget.Toast
-import androidx.core.content.ContextCompat
 import androidx.fragment.app.FragmentActivity
 import com.lizongying.mytv.models.TVViewModel
 import java.security.MessageDigest
@@ -28,15 +25,23 @@ import java.security.MessageDigest
 class MainActivity : FragmentActivity() {
 
     var playerFragment = PlayerFragment()
-    private val mainFragment = MainFragment()
+    private val mainFragment = MainFragment2()
     private val infoFragment = InfoFragment()
+    private val channelFragment = ChannelFragment()
 
     private var doubleBackToExitPressedOnce = false
 
     private lateinit var gestureDetector: GestureDetector
 
     private val handler = Handler()
-    private val delay: Long = 3000
+    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)
@@ -50,24 +55,37 @@ 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()
         }
         gestureDetector = GestureDetector(this, GestureListener())
+
+        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) {
-        Log.i(TAG, "play: ${tvViewModel.getTV()}")
         playerFragment.play(tvViewModel)
         mainFragment.view?.requestFocus()
     }
 
+    fun play(itemPosition: Int) {
+        mainFragment.play(itemPosition)
+    }
+
     fun prev() {
         mainFragment.prev()
     }
@@ -77,17 +95,18 @@ 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 {
@@ -103,7 +122,9 @@ class MainActivity : FragmentActivity() {
     }
 
     private val hideRunnable = Runnable {
-        supportFragmentManager.beginTransaction().hide(mainFragment).commit()
+        if (!mainFragment.isHidden) {
+            supportFragmentManager.beginTransaction().hide(mainFragment).commit()
+        }
     }
 
     private fun mainFragmentIsHidden(): Boolean {
@@ -170,88 +191,209 @@ class MainActivity : FragmentActivity() {
         }
     }
 
-    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
-        when (keyCode) {
-            KeyEvent.KEYCODE_BACK -> {
-                if (!mainFragmentIsHidden()) {
-                    hideMainFragment()
-                    return true
-                }
+    fun saveChannelReversal(channelReversal: Boolean) {
+        with(sharedPref.edit()) {
+            putBoolean(CHANNEL_REVERSAL, channelReversal)
+            apply()
+        }
+        this.channelReversal = channelReversal
+    }
 
-                if (doubleBackToExitPressedOnce) {
-                    super.onBackPressed()
-                    return true
-                }
+    private fun showHelp() {
+        if (!mainFragment.isHidden) {
+            return
+        }
 
-                this.doubleBackToExitPressedOnce = true
-                Toast.makeText(this, "再按一次退出", Toast.LENGTH_SHORT).show()
+        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()
+        }
+    }
 
-                Handler(Looper.getMainLooper()).postDelayed({
-                    doubleBackToExitPressedOnce = false
-                }, 2000)
-                return true
+    private val hideHelp = Runnable {
+        if (dialogFragment.isVisible) {
+            dialogFragment.dismiss()
+        }
+    }
+
+    private fun channelUp() {
+        if (mainFragment.isHidden) {
+            if (channelReversal) {
+                next()
+                return
             }
-
-            KeyEvent.KEYCODE_MENU -> {
-                val versionName = getPackageInfo().versionName
-
-                val textView = TextView(this)
-                textView.text =
-                    "当前版本: $versionName\n获取最新: https://github.com/lizongying/my-tv/releases/"
-
-                val imageView = ImageView(this)
-                val drawable = ContextCompat.getDrawable(this, R.drawable.appreciate)
-                imageView.setImageDrawable(drawable)
-
-                val linearLayout = LinearLayout(this)
-                linearLayout.orientation = LinearLayout.VERTICAL
-                linearLayout.addView(textView)
-                linearLayout.addView(imageView)
-
-                val layoutParams = LinearLayout.LayoutParams(
-                    LinearLayout.LayoutParams.MATCH_PARENT,
-                    LinearLayout.LayoutParams.WRAP_CONTENT
-                )
-                imageView.layoutParams = layoutParams
-                textView.layoutParams = layoutParams
-
-                val builder: AlertDialog.Builder = AlertDialog.Builder(this)
-                builder
-                    .setView(linearLayout)
-
-                val dialog: AlertDialog = builder.create()
-                dialog.show()
-                return true
-            }
-
-            KeyEvent.KEYCODE_DPAD_CENTER -> {
-                Log.i(TAG, "KEYCODE_DPAD_CENTER")
-                switchMainFragment()
-            }
-
-            KeyEvent.KEYCODE_DPAD_UP -> {
-                if (mainFragment.isHidden) {
-                    prev()
-                } else {
+            prev()
+        } else {
 //                    if (mainFragment.selectedPosition == 0) {
 //                        mainFragment.setSelectedPosition(
 //                            mainFragment.tvListViewModel.maxNum.size - 1,
 //                            false
 //                        )
 //                    }
-                }
-            }
+        }
+    }
 
-            KeyEvent.KEYCODE_DPAD_DOWN -> {
-                if (mainFragment.isHidden) {
-                    next()
-                } else {
+    private fun channelDown() {
+        if (mainFragment.isHidden) {
+            if (channelReversal) {
+                prev()
+                return
+            }
+            next()
+        } else {
 //                    if (mainFragment.selectedPosition == mainFragment.tvListViewModel.maxNum.size - 1) {
 ////                        mainFragment.setSelectedPosition(0, false)
 //                        hideMainFragment()
 //                        return false
 //                    }
-                }
+        }
+    }
+
+    private fun back() {
+        if (!mainFragmentIsHidden()) {
+            hideMainFragment()
+            return
+        }
+
+        if (doubleBackToExitPressedOnce) {
+            super.onBackPressed()
+            return
+        }
+
+        doubleBackToExitPressedOnce = true
+        Toast.makeText(this, "再按一次退出", Toast.LENGTH_SHORT).show()
+
+        Handler(Looper.getMainLooper()).postDelayed({
+            doubleBackToExitPressedOnce = false
+        }, 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
+            }
+
+            KeyEvent.KEYCODE_BACK -> {
+                back()
+                return true
+            }
+
+            KeyEvent.KEYCODE_BOOKMARK -> {
+                showHelp()
+                return true
+            }
+
+            KeyEvent.KEYCODE_UNKNOWN -> {
+                showHelp()
+                return true
+            }
+
+            KeyEvent.KEYCODE_HELP -> {
+                showHelp()
+                return true
+            }
+
+            KeyEvent.KEYCODE_SETTINGS -> {
+                showHelp()
+                return true
+            }
+
+            KeyEvent.KEYCODE_MENU -> {
+                showHelp()
+                return true
+            }
+
+            KeyEvent.KEYCODE_ENTER -> {
+                switchMainFragment()
+            }
+
+            KeyEvent.KEYCODE_DPAD_CENTER -> {
+                switchMainFragment()
+            }
+
+            KeyEvent.KEYCODE_DPAD_UP -> {
+                channelUp()
+            }
+
+            KeyEvent.KEYCODE_CHANNEL_UP -> {
+                channelUp()
+            }
+
+            KeyEvent.KEYCODE_DPAD_DOWN -> {
+                channelDown()
+            }
+
+            KeyEvent.KEYCODE_CHANNEL_DOWN -> {
+                channelDown()
             }
 
             KeyEvent.KEYCODE_DPAD_LEFT -> {
@@ -336,5 +478,6 @@ class MainActivity : FragmentActivity() {
 
     companion object {
         private const val TAG = "MainActivity"
+        private const val CHANNEL_REVERSAL = "channel_reversal"
     }
 }

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

@@ -209,8 +209,8 @@ class MainFragment : BrowseSupportFragment() {
         itemPosition = sharedPref?.getInt("position", 0)!!
         if (itemPosition >= tvListViewModel.size()) {
             itemPosition = 0
-            tvListViewModel.setItemPosition(itemPosition)
         }
+        tvListViewModel.setItemPosition(itemPosition)
     }
 
     fun fragmentReady() {

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

@@ -0,0 +1,313 @@
+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

@@ -0,0 +1,49 @@
+package com.lizongying.mytv
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.DialogFragment
+import com.lizongying.mytv.databinding.DialogBinding
+
+
+class MyDialogFragment(private val versionName: String, private val channelReversal: Boolean) :
+    DialogFragment() {
+
+    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?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = DialogBinding.inflate(inflater, container, false)
+        _binding?.version?.text =
+            "当前版本: $versionName\n获取最新: https://github.com/lizongying/my-tv/releases/"
+
+        val switchView = _binding?.switchView
+        switchView?.isChecked = channelReversal
+        switchView?.setOnCheckedChangeListener { _, isChecked ->
+            (activity as MainActivity).saveChannelReversal(isChecked)
+        }
+
+        return binding.root
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+    companion object {
+        const val TAG = "MyDialogFragment"
+    }
+}
+

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

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

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

@@ -87,7 +87,10 @@ class Request {
         ysp = YSP(context)
     }
 
+    var call: Call<LiveInfo>? = null
+
     fun fetchVideo(tvModel: TVViewModel, cookie: String) {
+        call?.cancel()
         if (::myRunnable.isInitialized) {
             handler.removeCallbacks(myRunnable)
         }
@@ -97,71 +100,71 @@ class Request {
         tvModel.seq = 0
         val data = ysp?.switch(tvModel)
         val request = data?.let { LiveInfoRequest(it) }
+        call = request?.let { yspApiService.getLiveInfo("guid=${ysp?.getGuid()}; $cookie", it) }
 
-        request?.let { yspApiService.getLiveInfo(cookie, it) }
-            ?.enqueue(object : Callback<LiveInfo> {
-                override fun onResponse(call: Call<LiveInfo>, response: Response<LiveInfo>) {
-                    if (response.isSuccessful) {
-                        val liveInfo = response.body()
-                        if (liveInfo?.data?.playurl != null) {
-                            val chanll = liveInfo.data.chanll
-                            val decodedBytes = Base64.decode(
-                                chanll.substring(9, chanll.length - 3),
-                                Base64.DEFAULT
-                            )
-                            val decodedString = String(decodedBytes)
-                            val regex = Regex("""des_key = "([^"]+).+var des_iv = "([^"]+)""")
-                            val matchResult = regex.find(decodedString)
-                            if (matchResult != null) {
-                                val (key, iv) = matchResult.destructured
-                                val keyBytes = Base64.decode(key, Base64.DEFAULT)
-                                val ivBytes = Base64.decode(iv, Base64.DEFAULT)
-                                val url = liveInfo.data.playurl + "&revoi=" + encryptTripleDES(
-                                    keyBytes + byteArrayOf(0, 0, 0, 0, 0, 0, 0, 0),
-                                    ivBytes
-                                ).uppercase()
-                                Log.i(TAG, "$title url $url")
-                                tvModel.addVideoUrl(url)
-                                tvModel.allReady()
-                                tvModel.retryTimes = 0
-                                myRunnable = MyRunnable(tvModel)
-                                handler.post(myRunnable)
-                            } else {
-                                Log.e(TAG, "$title key error")
-                                if (tvModel.retryTimes < tvModel.retryMaxTimes) {
-                                    tvModel.retryTimes++
-                                    fetchVideo(tvModel, cookie)
-                                }
-                            }
+        call?.enqueue(object : Callback<LiveInfo> {
+            override fun onResponse(call: Call<LiveInfo>, response: Response<LiveInfo>) {
+                if (response.isSuccessful) {
+                    val liveInfo = response.body()
+                    if (liveInfo?.data?.playurl != null) {
+                        val chanll = liveInfo.data.chanll
+                        val decodedBytes = Base64.decode(
+                            chanll.substring(9, chanll.length - 3),
+                            Base64.DEFAULT
+                        )
+                        val decodedString = String(decodedBytes)
+                        val regex = Regex("""des_key = "([^"]+).+var des_iv = "([^"]+)""")
+                        val matchResult = regex.find(decodedString)
+                        if (matchResult != null) {
+                            val (key, iv) = matchResult.destructured
+                            val keyBytes = Base64.decode(key, Base64.DEFAULT)
+                            val ivBytes = Base64.decode(iv, Base64.DEFAULT)
+                            val url = liveInfo.data.playurl + "&revoi=" + encryptTripleDES(
+                                keyBytes + byteArrayOf(0, 0, 0, 0, 0, 0, 0, 0),
+                                ivBytes
+                            ).uppercase()
+                            Log.i(TAG, "$title url $url")
+                            tvModel.addVideoUrl(url)
+                            tvModel.allReady()
+                            tvModel.retryTimes = 0
+                            myRunnable = MyRunnable(tvModel)
+                            handler.post(myRunnable)
                         } else {
-                            if (liveInfo?.data?.errinfo != null && liveInfo.data.errinfo == "应版权方要求，暂停提供直播信号，请点击观看其他精彩节目") {
-                                Log.e(TAG, "$title error ${liveInfo.data.errinfo}")
-                                tvModel.setErrInfo(liveInfo.data.errinfo)
-                            } else {
-                                Log.e(TAG, "$title url error $request $liveInfo")
-                                if (tvModel.retryTimes < tvModel.retryMaxTimes) {
-                                    tvModel.retryTimes++
-                                    fetchVideo(tvModel, cookie)
-                                }
+                            Log.e(TAG, "$title key error")
+                            if (tvModel.retryTimes < tvModel.retryMaxTimes) {
+                                tvModel.retryTimes++
+                                fetchVideo(tvModel, cookie)
                             }
                         }
                     } else {
-                        Log.e(TAG, "$title status error")
-                        if (tvModel.retryTimes < tvModel.retryMaxTimes) {
-                            tvModel.retryTimes++
-                            fetchVideo(tvModel, cookie)
+                        if (liveInfo?.data?.errinfo != null && liveInfo.data.errinfo == "应版权方要求，暂停提供直播信号，请点击观看其他精彩节目") {
+                            Log.e(TAG, "$title error ${liveInfo.data.errinfo}")
+                            tvModel.setErrInfo(liveInfo.data.errinfo)
+                        } else {
+                            Log.e(TAG, "$title url error $request $liveInfo")
+                            if (tvModel.retryTimes < tvModel.retryMaxTimes) {
+                                tvModel.retryTimes++
+                                fetchVideo(tvModel, cookie)
+                            }
                         }
                     }
-                }
-
-                override fun onFailure(call: Call<LiveInfo>, t: Throwable) {
-                    Log.e(TAG, "$title request error")
+                } else {
+                    Log.e(TAG, "$title status error")
                     if (tvModel.retryTimes < tvModel.retryMaxTimes) {
                         tvModel.retryTimes++
                         fetchVideo(tvModel, cookie)
                     }
                 }
-            })
+            }
+
+            override fun onFailure(call: Call<LiveInfo>, t: Throwable) {
+                Log.e(TAG, "$title request error")
+                if (tvModel.retryTimes < tvModel.retryMaxTimes) {
+                    tvModel.retryTimes++
+                    fetchVideo(tvModel, cookie)
+                }
+            }
+        })
     }
 
     fun fetchVideo(tvModel: TVViewModel) {
@@ -172,7 +175,7 @@ class Request {
                         val token = response.body()?.data?.token
                         Log.i(TAG, "info success $token")
                         val cookie =
-                            "guid=1; vplatform=109; yspopenid=vu0-8lgGV2LW9QjDeuBFsX8yMnzs37Q3_HZF6XyVDpGR_I; vusession=$token"
+                            "vplatform=109; yspopenid=vu0-8lgGV2LW9QjDeuBFsX8yMnzs37Q3_HZF6XyVDpGR_I; vusession=$token"
                         fetchVideo(tvModel, cookie)
                     } else {
                         Log.e(TAG, "info status error")
@@ -197,7 +200,7 @@ class Request {
         if (tvModel.needToken) {
             fetchVideo(tvModel)
         } else {
-            val cookie = "guid=1; vplatform=109"
+            val cookie = "vplatform=109"
             fetchVideo(tvModel, cookie)
         }
     }

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

@@ -1,5 +1,7 @@
 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
@@ -12,4 +14,20 @@ 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/java/com/lizongying/mytv/api/ApiClient.kt

@@ -5,6 +5,9 @@ import okhttp3.OkHttpClient
 import retrofit2.Retrofit
 import retrofit2.converter.gson.GsonConverterFactory
 import retrofit2.converter.protobuf.ProtoConverterFactory
+import javax.net.ssl.SSLContext
+import javax.net.ssl.TrustManager
+import javax.net.ssl.X509TrustManager
 
 
 class ApiClient {
@@ -13,9 +16,7 @@ class ApiClient {
     private val protoUrl = "https://capi.yangshipin.cn/"
     private val traceUrl = "https://btrace.yangshipin.cn/"
 
-    private var okHttpClient = OkHttpClient.Builder()
-        .dns(DnsCache())
-        .build()
+    private var okHttpClient = getUnsafeOkHttpClient()
 
     val yspApiService: YSPApiService by lazy {
         Retrofit.Builder()
@@ -48,4 +49,40 @@ class ApiClient {
             .addConverterFactory(GsonConverterFactory.create())
             .build().create(YSPBtraceService::class.java)
     }
+
+    private fun getUnsafeOkHttpClient(): OkHttpClient {
+        try {
+            val trustAllCerts: Array<TrustManager> = arrayOf(
+                object : X509TrustManager {
+                    override fun checkClientTrusted(
+                        chain: Array<out java.security.cert.X509Certificate>?,
+                        authType: String?
+                    ) {
+                    }
+
+                    override fun checkServerTrusted(
+                        chain: Array<out java.security.cert.X509Certificate>?,
+                        authType: String?
+                    ) {
+                    }
+
+                    override fun getAcceptedIssuers(): Array<java.security.cert.X509Certificate> {
+                        return emptyArray()
+                    }
+                }
+            )
+
+            val sslContext = SSLContext.getInstance("SSL")
+            sslContext.init(null, trustAllCerts, java.security.SecureRandom())
+
+            return OkHttpClient.Builder()
+                .sslSocketFactory(sslContext.socketFactory, trustAllCerts[0] as X509TrustManager)
+                .hostnameVerifier { _, _ -> true }
+                .dns(DnsCache())
+                .build()
+
+        } catch (e: Exception) {
+            throw RuntimeException(e)
+        }
+    }
 }

app/src/main/java/com/lizongying/mytv/api/YSP.kt

@@ -71,7 +71,10 @@ class YSP(var context: Context) {
 
         randStr = getRand()
 
-        guid = newGuid()
+        if (tvModel.retryTimes > 0) {
+            guid = newGuid()
+        }
+
         timeStr = getTimeStr()
 
 //        guid = "lq3oqitm_1e15dnzgjnb"
@@ -107,7 +110,7 @@ class YSP(var context: Context) {
         return guid
     }
 
-    fun newGuid(): String {
+    private fun newGuid(): String {
         guid = generateGuid()
         with(sharedPref!!.edit()) {
             putString("guid", guid)

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

@@ -0,0 +1,20 @@
+<?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/dialog.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/dialog"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    >
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content">
+        <LinearLayout
+            android:layout_width="300dp"
+            android:layout_height="match_parent"
+            android:orientation="vertical"
+            android:paddingTop="20dp"
+            android:paddingLeft="7dp"
+            android:paddingRight="7dp"
+            android:background="#FF263238"
+            >
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/app_name"
+                android:textSize="16sp" />
+            <TextView
+                android:id="@+id/version"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="10dp"
+                android:layout_marginBottom="10dp"
+                android:text="当前版本: $versionName\n获取最新: https://github.com/lizongying/my-tv/releases/"
+                ></TextView>
+            <Switch
+                android:id="@+id/switch_view"
+                android:text="@string/title_channel_reversal"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" />
+        </LinearLayout>
+        <ImageView
+            android:layout_width="300dp"
+            android:layout_height="wrap_content"
+            android:src="@drawable/appreciate"
+            android:background="@color/white" />
+    </LinearLayout>
+</FrameLayout>

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

@@ -12,7 +12,6 @@
         android:layout_width="100dp"
         android:layout_height="wrap_content"
         android:layout_marginTop="8dp"
-        android:contentDescription="@string/logo"
         android:padding="10dp" />
 
     <LinearLayout

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

@@ -0,0 +1,25 @@
+<?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

@@ -0,0 +1,17 @@
+<?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/strings.xml

@@ -1,4 +1,4 @@
 <resources>
     <string name="app_name">我的电视</string>
-    <string name="logo">logo</string>
+    <string name="title_channel_reversal">频道反转</string>
 </resources>

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

@@ -1,11 +1,25 @@
 <resources>
 
-
     <style name="CustomImageCardViewStyle" parent="Widget.Leanback.ImageCardViewStyle">
-        <item name="lbImageCardViewType">Title|Content</item>
+        <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>
     </style>
 
     <style name="CustomImageCardTheme" parent="Theme.Leanback">
         <item name="imageCardViewStyle">@style/CustomImageCardViewStyle</item>
+        <item name="imageCardViewImageStyle">@style/CustomImageCardViewImageStyle</item>
     </style>
 </resources>