up

app/src/main/java/io/legado/app/help/MediaHelp.kt

@@ -0,0 +1,20 @@
+package io.legado.app.help
+
+import android.content.Context
+import android.media.MediaPlayer
+import io.legado.app.R
+
+object MediaHelp {
+
+
+    fun playSilentSound(mContext: Context) {
+        try {
+            // Stupid Android 8 "Oreo" hack to make media buttons work
+            val mMediaPlayer = MediaPlayer.create(mContext, R.raw.silent_sound)
+            mMediaPlayer.setOnCompletionListener { it.release() }
+            mMediaPlayer.start()
+        } catch (ignored: Exception) {
+        }
+
+    }
+}

app/src/main/java/io/legado/app/service/ReadAloudService.kt

@@ -17,6 +17,7 @@ import io.legado.app.base.BaseService
 import io.legado.app.constant.AppConst
 import io.legado.app.constant.Bus
 import io.legado.app.constant.Status
+import io.legado.app.help.MediaHelp
 import io.legado.app.help.PendingIntentHelp
 import io.legado.app.receiver.MediaButtonReceiver
 import io.legado.app.utils.postEvent
@@ -206,6 +207,7 @@ class ReadAloudService : BaseService(), TextToSpeech.OnInitListener, AudioManage
      * @return 音频焦点
      */
     private fun requestFocus(): Boolean {
+        MediaHelp.playSilentSound(this)
         val request: Int = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
             audioManager.requestAudioFocus(mFocusRequest)
         } else {