update mannager

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

@@ -47,6 +47,11 @@ class CardPresenter(
                 .centerInside()
                 .into(cardView.mainImageView)
 
+            "兵团卫视" -> Glide.with(viewHolder.view.context)
+                .load(R.drawable.bingtuan)
+                .centerInside()
+                .into(cardView.mainImageView)
+
             else -> Glide.with(viewHolder.view.context)
                 .load(tvViewModel.logo.value)
                 .centerInside()

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

@@ -0,0 +1,36 @@
+package com.lizongying.mytv
+
+import android.app.AlertDialog
+import android.app.Dialog
+import android.os.Bundle
+import androidx.fragment.app.DialogFragment
+
+class ConfirmationDialogFragment(private val listener: ConfirmationDialogListener) :
+    DialogFragment() {
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        return activity?.let {
+            val builder = AlertDialog.Builder(it)
+            builder.setTitle("确认")
+                .setMessage("确认更新吗？")
+                .setPositiveButton(
+                    "确定"
+                ) { _, _ ->
+                    listener.onConfirm()
+                }
+                .setNegativeButton(
+                    "取消"
+                ) { _, _ ->
+                    listener.onCancel()
+                }
+            // 创建并返回 AlertDialog 对象
+            builder.create()
+        } ?: throw IllegalStateException("Activity cannot be null")
+    }
+
+    interface ConfirmationDialogListener {
+        fun onConfirm()
+        fun onCancel()
+    }
+}
+

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

@@ -9,6 +9,8 @@ class Encryptor {
 
     external fun hash(data: ByteArray): ByteArray?
 
+    external fun hash2(data: ByteArray): ByteArray?
+
     companion object {
         init {
             System.loadLibrary("native")

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

@@ -29,10 +29,11 @@ import java.security.MessageDigest
 
 class MainActivity : FragmentActivity() {
 
-    var playerFragment = PlayerFragment()
+    private var ready = 0
-    private val mainFragment = MainFragment()
+    private var playerFragment = PlayerFragment()
-    private val infoFragment = InfoFragment()
+    private var mainFragment = MainFragment()
-    private val channelFragment = ChannelFragment()
+    private var infoFragment = InfoFragment()
+    private var channelFragment = ChannelFragment()
     private lateinit var settingFragment: SettingFragment
 
     private var doubleBackToExitPressedOnce = false
@@ -85,8 +86,15 @@ class MainActivity : FragmentActivity() {
         channelNum = sharedPref.getBoolean(CHANNEL_NUM, channelNum)
         bootStartup = sharedPref.getBoolean(BOOT_STARTUP, bootStartup)
 
-        versionName = getPackageInfo().versionName
+        val packageInfo = getPackageInfo()
-        settingFragment = SettingFragment(versionName, channelReversal, channelNum, bootStartup)
+        versionName = packageInfo.versionName
+        val versionCode = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            packageInfo.longVersionCode
+        } else {
+            packageInfo.versionCode.toLong()
+        }
+        settingFragment =
+            SettingFragment(versionName, versionCode, channelReversal, channelNum, bootStartup)
     }
 
     fun showInfoFragment(tvViewModel: TVViewModel) {
@@ -172,7 +180,11 @@ class MainActivity : FragmentActivity() {
     }
 
     fun fragmentReady() {
-        mainFragment.fragmentReady()
+        ready++
+        Log.i(TAG, "ready $ready")
+        if (ready == 4) {
+            mainFragment.fragmentReady()
+        }
     }
 
     override fun onTouchEvent(event: MotionEvent?): Boolean {
@@ -520,7 +532,7 @@ class MainActivity : FragmentActivity() {
     override fun onResume() {
         Log.i(TAG, "onResume")
         super.onResume()
-        if (!mainFragment.isHidden){
+        if (!mainFragment.isHidden) {
             handler.postDelayed(hideMain, delayHideMain)
         }
     }

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

@@ -41,8 +41,6 @@ class MainFragment : BrowseSupportFragment() {
     private val handler = Handler(Looper.getMainLooper())
     private lateinit var mUpdateProgramRunnable: UpdateProgramRunnable
 
-    private var ready = 0
-
     override fun onCreate(savedInstanceState: Bundle?) {
         Log.i(TAG, "onCreate")
         super.onCreate(savedInstanceState)
@@ -89,6 +87,7 @@ class MainFragment : BrowseSupportFragment() {
             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")
                         lifecycleScope.launch(Dispatchers.IO) {
@@ -113,7 +112,7 @@ class MainFragment : BrowseSupportFragment() {
             }
         }
 
-        fragmentReady()
+        (activity as MainActivity).fragmentReady()
     }
 
     fun toLastPosition() {
@@ -245,12 +244,8 @@ class MainFragment : BrowseSupportFragment() {
     }
 
     fun fragmentReady() {
-        ready++
-        Log.i(TAG, "ready $ready")
-        if (ready == 4) {
 //            request.fetchPage()
-            tvListViewModel.getTVViewModel(itemPosition)?.changed()
+        tvListViewModel.getTVViewModel(itemPosition)?.changed()
-        }
     }
 
     fun play(itemPosition: Int) {
@@ -332,7 +327,9 @@ class MainFragment : BrowseSupportFragment() {
     override fun onDestroy() {
         Log.i(TAG, "onDestroy")
         super.onDestroy()
-        handler.removeCallbacks(mUpdateProgramRunnable)
+        if (::mUpdateProgramRunnable.isInitialized) {
+            handler.removeCallbacks(mUpdateProgramRunnable)
+        }
     }
 
     companion object {

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

@@ -80,6 +80,7 @@ class PlayerFragment : Fragment(), SurfaceHolder.Callback {
                         super.onPlayerError(error)
 
                         Log.e(TAG, "PlaybackException $error")
+                        tvViewModel?.changed()
                     }
                 })
             }
@@ -107,10 +108,12 @@ class PlayerFragment : Fragment(), SurfaceHolder.Callback {
         if (playerView != null && playerView!!.player?.isPlaying == false) {
             Log.i(TAG, "replay")
             playerView!!.player?.prepare()
+            playerView!!.player?.play()
         }
         if (exoPlayer?.isPlaying == false) {
             Log.i(TAG, "replay")
             exoPlayer?.prepare()
+            exoPlayer?.play()
         }
     }
 

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

@@ -8,16 +8,20 @@ import androidx.fragment.app.DialogFragment
 import com.lizongying.mytv.databinding.DialogBinding
 
 
-class SettingFragment(private val versionName: String,
+class SettingFragment(
-                      private val channelReversal: Boolean,
+    private val versionName: String,
-                      private val channelNum: Boolean,
+    private val versionCode: Long,
-                      private val bootStartup: Boolean,
+    private val channelReversal: Boolean,
-    ) :
+    private val channelNum: Boolean,
+    private val bootStartup: Boolean,
+) :
     DialogFragment() {
 
     private var _binding: DialogBinding? = null
     private val binding get() = _binding!!
 
+    private lateinit var updateManager: UpdateManager
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setStyle(STYLE_NO_TITLE, 0)
@@ -50,14 +54,33 @@ class SettingFragment(private val versionName: String,
             (activity as MainActivity).saveBootStartup(isChecked)
         }
 
+        updateManager = UpdateManager(context, this, versionCode)
+        _binding?.checkVersion?.setOnClickListener(OnClickListenerCheckVersion(updateManager))
+
         return binding.root
     }
 
+    fun setVersionName(versionName: String) {
+        binding.versionName.text = versionName
+    }
+
+    internal class OnClickListenerCheckVersion(private val updateManager: UpdateManager) :
+        View.OnClickListener {
+        override fun onClick(view: View?) {
+            updateManager.checkAndUpdate()
+        }
+    }
+
     override fun onDestroyView() {
         super.onDestroyView()
         _binding = null
     }
 
+    override fun onDestroy() {
+        super.onDestroy()
+//        updateManager.destroy()
+    }
+
     companion object {
         const val TAG = "SettingFragment"
     }

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

@@ -859,10 +859,24 @@ object TVList {
                 true,
                 mustToken = false
             ),
+            TV(
+                56,
+                "兵团卫视",
+                "兵团卫视",
+                listOf(),
+                0,
+                "地方频道",
+                "",
+                "600170344",
+                "2022606701",
+                "",
+                true,
+                mustToken = false
+            ),
         ),
         "国际频道" to listOf(
             TV(
-                56,
+                57,
                 "CGTN",
                 "CGTN",
                 listOf("http://live.cgtn.com/1000/prog_index.m3u8"),
@@ -876,7 +890,7 @@ object TVList {
                 mustToken = false
             ),
             TV(
-                57,
+                58,
                 "CGTN 法语频道",
                 "CGTN法语频道",
                 listOf("https://livefr.cgtn.com/1000f/prog_index.m3u8"),
@@ -890,7 +904,7 @@ object TVList {
                 mustToken = false
             ),
             TV(
-                58,
+                59,
                 "CGTN 俄语频道",
                 "CGTN俄语频道",
                 listOf("http://liveru.cgtn.com/1000r/prog_index.m3u8"),
@@ -904,7 +918,7 @@ object TVList {
                 mustToken = false
             ),
             TV(
-                59,
+                60,
                 "CGTN 阿拉伯语频道",
                 "CGTN阿拉伯语频道",
                 listOf("http://livear.cgtn.com/1000a/prog_index.m3u8"),
@@ -918,7 +932,7 @@ object TVList {
                 mustToken = false
             ),
             TV(
-                60,
+                61,
                 "CGTN 西班牙语频道",
                 "CGTN西班牙语频道",
                 listOf(
@@ -935,7 +949,7 @@ object TVList {
                 mustToken = false
             ),
             TV(
-                61,
+                62,
                 "CGTN 纪录频道",
                 "CGTN外语纪录频道",
                 listOf("https://livedoc.cgtn.com/500d/prog_index.m3u8"),

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

@@ -1,5 +1,189 @@
 package com.lizongying.mytv
 
-class UpdateManager {
+import android.app.DownloadManager
+import android.app.DownloadManager.Request
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.database.Cursor
+import android.net.Uri
+import android.os.Build
+import android.os.Environment
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+import android.widget.Toast
+import com.lizongying.mytv.api.Release
+import com.lizongying.mytv.requests.MyRequest
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import java.io.File
 
+
+class UpdateManager(
+    private var context: Context?,
+    private var settingFragment: SettingFragment,
+    private var versionCode: Long
+) :
+    ConfirmationDialogFragment.ConfirmationDialogListener {
+
+    private var myRequest = MyRequest()
+    private var release: Release? = null
+
+    private var downloadReceiver: DownloadReceiver? = null
+
+    fun checkAndUpdate() {
+        CoroutineScope(Dispatchers.Main).launch {
+            try {
+                release = myRequest.getRelease()
+                updateUI(release)
+                Log.i(TAG, "versionCode $versionCode ${release?.data?.versionCode}")
+                if (release != null) {
+                    if (release?.data?.versionCode!! >= versionCode) {
+                        val dialog = ConfirmationDialogFragment(this@UpdateManager)
+                        dialog.show(settingFragment.fragmentManager, "ConfirmationDialogFragment")
+                    } else {
+                        Toast.makeText(context, "不需要更新", Toast.LENGTH_LONG)
+                            .show()
+                    }
+                }
+            } catch (e: Exception) {
+                Log.e(TAG, "Error occurred: ${e.message}", e)
+            }
+        }
+    }
+
+    private fun updateUI(release: Release?) {
+        if (release?.data?.versionName.isNullOrEmpty()) {
+            settingFragment.setVersionName("版本获取失败")
+        } else {
+            settingFragment.setVersionName("最新版本：${release?.data?.versionName!!}")
+        }
+    }
+
+    private fun startDownload(release: Release) {
+        val apkFileName = "my-tv-${release.data.versionName}.apk"
+        Log.i(TAG, "apkFileName $apkFileName")
+        val downloadManager =
+            context!!.getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
+        val request = Request(Uri.parse(release.data.downloadUrl))
+        Log.i(TAG, "url ${Uri.parse(release.data.downloadUrl)}")
+        request.setDestinationInExternalPublicDir(Environment.DIRECTORY_DOWNLOADS, apkFileName)
+        request.setTitle("New Version Download")
+        request.setNotificationVisibility(Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
+
+        // 获取下载任务的引用
+        val downloadReference = downloadManager.enqueue(request)
+
+        downloadReceiver = DownloadReceiver(context!!, apkFileName, downloadReference)
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            context!!.registerReceiver(
+                downloadReceiver,
+                IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE),
+                Context.RECEIVER_NOT_EXPORTED,
+            )
+        } else {
+            context!!.registerReceiver(
+                downloadReceiver,
+                IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE)
+            )
+        }
+
+        getDownloadProgress(context!!, downloadReference) { progress ->
+            println("Download progress: $progress%")
+        }
+    }
+
+    private fun getDownloadProgress(context: Context, downloadId: Long, progressListener: (Int) -> Unit) {
+        val downloadManager = context.getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
+        val handler = Handler(Looper.getMainLooper())
+        val intervalMillis: Long = 1000
+
+        handler.post(object : Runnable {
+            override fun run() {
+                Log.i(TAG, "search")
+                val query = DownloadManager.Query().setFilterById(downloadId)
+                val cursor: Cursor = downloadManager.query(query)
+                cursor.use {
+                    if (it.moveToFirst()) {
+                        val bytesDownloadedIndex =
+                            it.getColumnIndex(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR)
+                        val bytesTotalIndex =
+                            it.getColumnIndex(DownloadManager.COLUMN_TOTAL_SIZE_BYTES)
+
+                        // 检查列名是否存在
+                        if (bytesDownloadedIndex != -1 && bytesTotalIndex != -1) {
+                            val bytesDownloaded = it.getInt(bytesDownloadedIndex)
+                            val bytesTotal = it.getInt(bytesTotalIndex)
+
+                            if (bytesTotal != -1) {
+                                val progress = (bytesDownloaded * 100L / bytesTotal).toInt()
+                                progressListener(progress)
+                                if (progress == 100) {
+                                    return
+                                }
+                            }
+                        }
+                    }
+                }
+
+//                handler.postDelayed(this, intervalMillis)
+            }
+        })
+    }
+
+    private class DownloadReceiver(
+        private val context: Context,
+        private val apkFileName: String,
+        private val downloadReference: Long
+    ) : BroadcastReceiver() {
+        override fun onReceive(context: Context, intent: Intent) {
+            val reference = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1)
+            Log.i(TAG, "reference $reference")
+            val progress = intent.getIntExtra("progress", 0)
+            Log.i(TAG, "progress $progress")
+
+            // 检查是否是我们发起的下载
+            if (reference == downloadReference) {
+                // 下载完成，触发安装
+                installNewVersion()
+            }
+        }
+
+        private fun installNewVersion() {
+            val installIntent = Intent(Intent.ACTION_VIEW)
+            val apkUri = Uri.fromFile(
+                File(
+                    Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS),
+                    apkFileName
+                )
+            )
+            installIntent.setDataAndType(apkUri, "application/vnd.android.package-archive")
+            installIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            context.startActivity(installIntent)
+        }
+    }
+
+    companion object {
+        private const val TAG = "UpdateManager"
+    }
+
+    override fun onConfirm() {
+        Log.i(TAG, "onConfirm $release")
+        release?.let { startDownload(it) }
+    }
+
+    override fun onCancel() {
+    }
+
+
+    fun destroy() {
+        if (downloadReceiver != null) {
+            context!!.unregisterReceiver(downloadReceiver)
+            Log.i(TAG, "destroy downloadReceiver")
+        }
+    }
 }

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

@@ -13,6 +13,7 @@ import javax.net.ssl.X509TrustManager
 class ApiClient {
     private val yspUrl = "https://player-api.yangshipin.cn/"
     private val myUrl = "https://lyrics.run/"
+    private val devUrl = "http://10.0.2.2:8081/"
     private val protoUrl = "https://capi.yangshipin.cn/"
     private val traceUrl = "https://btrace.yangshipin.cn/"
 
@@ -34,6 +35,14 @@ class ApiClient {
             .build().create(YSPTokenService::class.java)
     }
 
+    val releaseService: ReleaseService by lazy {
+        Retrofit.Builder()
+            .baseUrl(myUrl)
+            .client(okHttpClient)
+            .addConverterFactory(GsonConverterFactory.create())
+            .build().create(ReleaseService::class.java)
+    }
+
     val yspProtoService: YSPProtoService by lazy {
         Retrofit.Builder()
             .baseUrl(protoUrl)

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

@@ -0,0 +1,37 @@
+package com.lizongying.mytv.api
+
+import android.util.Log
+import okhttp3.MediaType
+import okhttp3.RequestBody
+import okio.BufferedSink
+import java.io.IOException
+
+data class Auth(
+    val code: Int,
+    val msg: String,
+    val data: AuthData,
+)
+
+data class AuthData(
+    val token: String,
+)
+
+data class AuthRequest(
+    var data: String,
+) : RequestBody() {
+    override fun contentType(): MediaType? {
+        return MediaType.parse("application/x-www-form-urlencoded;charset=UTF-8")
+    }
+
+    override fun writeTo(sink: BufferedSink) {
+        try {
+            sink.writeUtf8(data)
+        } catch (e: IOException) {
+            Log.e(TAG, "$e")
+        }
+    }
+
+    companion object {
+        private const val TAG = "AuthRequest"
+    }
+}

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

@@ -3,12 +3,25 @@ package com.lizongying.mytv.api
 data class Info(
     val code: Int?,
     val msg: String?,
-    val data: InfoData,
+    val data: Data,
-)
+) {
+    data class Data(
+        val token: String,
+    )
+}
 
-data class InfoData(
+data class Release(
-    val token: String,
+    val code: Int?,
-)
+    val msg: String?,
+    val data: Data,
+) {
+    data class Data(
+        val versionName: String,
+        val versionCode: Int,
+        val downloadUrl: String,
+        val updateTime: Int,
+    )
+}
 
 data class TimeResponse(
     val data: Time

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

@@ -0,0 +1,11 @@
+package com.lizongying.mytv.api
+
+import retrofit2.Call
+import retrofit2.http.GET
+
+
+interface ReleaseService {
+    @GET("my-tv/v1/release")
+    fun getRelease(
+    ): Call<Release>
+}

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

@@ -50,6 +50,9 @@ class YSP(var context: Context) {
 
     private var signature = ""
 
+    private var appid = "ysp_pc"
+    var token = ""
+
     private var encryptor: Encryptor? = null
     private lateinit var sharedPref: SharedPreferences
 
@@ -83,6 +86,19 @@ class YSP(var context: Context) {
         return """{"cnlid":"$cnlid","livepid":"$livepid","stream":"$stream","guid":"$guid","cKey":"$cKey","adjust":$adjust,"sphttps":"$sphttps","platform":"$platform","cmd":"$cmd","encryptVer":"$encryptVer","dtype":"$dtype","devid":"$devid","otype":"$otype","appVer":"$appVer","app_version":"$appVersion","rand_str":"$randStr","channel":"$channel","defn":"$defn","signature":"$signature"}"""
     }
 
+    fun getAuthData(tvModel: TVViewModel): String {
+        livepid = tvModel.pid.value!!
+
+        randStr = getRand()
+
+        if (tvModel.retryTimes > 0) {
+            guid = newGuid()
+        }
+
+        signature = getAuthSignature()
+        return """pid=$livepid&guid=$guid&appid=$appid&rand_str=$randStr&signature=$signature"""
+    }
+
     private fun getTimeStr(): String {
         return getDateTimestamp().toString()
     }
@@ -131,6 +147,13 @@ class YSP(var context: Context) {
         return hashedData.let { it -> it.joinToString("") { "%02x".format(it) } }
     }
 
+    private fun getAuthSignature(): String {
+        val e =
+            "appid=${appid}&guid=${guid}&pid=${livepid}&rand_str=${randStr}".toByteArray()
+        val hashedData = encryptor?.hash2(e) ?: return ""
+        return hashedData.let { it -> it.joinToString("") { "%02x".format(it) } }
+    }
+
     companion object {
         private const val TAG = "YSP"
     }

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

@@ -18,4 +18,16 @@ interface YSPApiService {
         @Header("cookie") cookie: String,
         @Body request: LiveInfoRequest,
     ): Call<LiveInfo>
+
+    @POST("v1/player/auth")
+    @Headers(
+        "content-type: application/x-www-form-urlencoded;charset=UTF-8",
+        "referer: https://www.yangshipin.cn/",
+        "yspappid: 519748109",
+        "user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
+    )
+    fun getAuth(
+        @Header("cookie") cookie: String,
+        @Body request: AuthRequest,
+    ): Call<Auth>
 }

app/src/main/java/com/lizongying/mytv/requests/MyRequest.kt

@@ -0,0 +1,44 @@
+package com.lizongying.mytv.requests
+
+import com.lizongying.mytv.api.ApiClient
+import com.lizongying.mytv.api.Release
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import retrofit2.Call
+import retrofit2.Callback
+import retrofit2.Response
+import kotlin.coroutines.resume
+import kotlin.coroutines.suspendCoroutine
+
+class MyRequest {
+    private var releaseService = ApiClient().releaseService
+
+    suspend fun getRelease(): Release? {
+        return withContext(Dispatchers.IO) {
+            fetchRelease()
+        }
+    }
+
+    private suspend fun fetchRelease(): Release? {
+        return suspendCoroutine { continuation ->
+            releaseService.getRelease()
+                .enqueue(object : Callback<Release> {
+                    override fun onResponse(call: Call<Release>, response: Response<Release>) {
+                        if (response.isSuccessful) {
+                            continuation.resume(response.body())
+                        } else {
+                            continuation.resume(null)
+                        }
+                    }
+
+                    override fun onFailure(call: Call<Release>, t: Throwable) {
+                        continuation.resume(null)
+                    }
+                })
+        }
+    }
+
+    companion object {
+        private const val TAG = "MyRequest"
+    }
+}

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

@@ -27,7 +27,31 @@
                 android:layout_height="wrap_content"
                 android:layout_marginTop="10dp"
                 android:text="当前版本: $versionName\n获取最新: https://github.com/lizongying/my-tv/releases/"
-                ></TextView>
+                />
+            <LinearLayout
+                android:layout_width="300dp"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                >
+                <Button
+                    android:id="@+id/check_version"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginEnd="10dp"
+                    android:text="@string/check_version"
+                    />
+                <ProgressBar
+                    android:visibility="gone"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    />
+                <TextView
+                    android:id="@+id/version_name"
+                    android:text=""
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content" />
+            </LinearLayout>
+
             <Switch
                 android:id="@+id/switch_channel_reversal"
                 android:text="@string/title_channel_reversal"

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

@@ -2,5 +2,6 @@
     <string name="app_name">我的电视</string>
     <string name="title_channel_reversal">换台反转</string>
     <string name="title_channel_num">数字选台</string>
+    <string name="check_version">检查更新</string>
     <string name="title_boot_startup">开机自启</string>
 </resources>