优化

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

@@ -122,8 +122,8 @@ class AudioPlayService : BaseService(),
         upNotification()
         if (requestFocus()) {
             try {
-                AudioPlay.status = Status.PLAY
+                AudioPlay.status = Status.STOP
-                postEvent(EventBus.AUDIO_STATE, Status.PLAY)
+                postEvent(EventBus.AUDIO_STATE, Status.STOP)
                 mediaPlayer.reset()
                 val analyzeUrl =
                     AnalyzeUrl(url, headerMapF = AudioPlay.headers(), useWebView = true)
@@ -197,13 +197,14 @@ class AudioPlayService : BaseService(),
     /**
      * 加载完成
      */
-    override fun onPrepared(mp: MediaPlayer?) {
+    override fun onPrepared(mp: MediaPlayer) {
-        if (pause) return
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             mediaPlayer.playbackParams = mediaPlayer.playbackParams.apply { speed = playSpeed }
         } else {
             mediaPlayer.start()
         }
+        AudioPlay.status = Status.PLAY
+        postEvent(EventBus.AUDIO_STATE, Status.PLAY)
         mediaPlayer.seekTo(position)
         postEvent(EventBus.AUDIO_SIZE, mediaPlayer.duration)
         bookChapter?.let {
@@ -216,7 +217,7 @@ class AudioPlayService : BaseService(),
     /**
      * 播放出错
      */
-    override fun onError(mp: MediaPlayer?, what: Int, extra: Int): Boolean {
+    override fun onError(mp: MediaPlayer, what: Int, extra: Int): Boolean {
         if (!mediaPlayer.isPlaying) {
             AudioPlay.status = Status.STOP
             postEvent(EventBus.AUDIO_STATE, Status.STOP)
@@ -228,7 +229,7 @@ class AudioPlayService : BaseService(),
     /**
      * 播放结束
      */
-    override fun onCompletion(mp: MediaPlayer?) {
+    override fun onCompletion(mp: MediaPlayer) {
         handler.removeCallbacks(mpRunnable)
         AudioPlay.next(this)
     }

app/src/main/java/io/legado/app/service/help/AudioPlay.kt

@@ -80,9 +80,6 @@ object AudioPlay {
     fun skipTo(context: Context, index: Int) {
         Coroutine.async {
             book?.let { book ->
-                val isPlay = !AudioPlayService.pause
-                pause(context)
-                status = Status.STOP
                 durChapterIndex = index
                 durPageIndex = 0
                 book.durChapterIndex = durChapterIndex
@@ -91,12 +88,10 @@ object AudioPlay {
                 App.db.bookChapterDao().getChapter(book.bookUrl, durChapterIndex)?.let { chapter ->
                     postEvent(EventBus.AUDIO_SUB_TITLE, chapter.title)
                 }
-                if (isPlay) {
                 play(context)
             }
         }
     }
-    }
 
     fun prev(context: Context) {
         Coroutine.async {
@@ -104,7 +99,6 @@ object AudioPlay {
                 if (book.durChapterIndex <= 0) {
                     return@let
                 }
-                pause(context)
                 durChapterIndex--
                 durPageIndex = 0
                 book.durChapterIndex = durChapterIndex
@@ -113,12 +107,10 @@ object AudioPlay {
                 App.db.bookChapterDao().getChapter(book.bookUrl, durChapterIndex)?.let { chapter ->
                     postEvent(EventBus.AUDIO_SUB_TITLE, chapter.title)
                 }
-                if (AudioPlayService.isRun) {
                 play(context)
             }
         }
     }
-    }
 
     fun next(context: Context) {
         Coroutine.async {
@@ -126,7 +118,6 @@ object AudioPlay {
                 if (book.durChapterIndex >= book.totalChapterNum) {
                     return@let
                 }
-                pause(context)
                 durChapterIndex++
                 durPageIndex = 0
                 book.durChapterIndex = durChapterIndex
@@ -135,12 +126,10 @@ object AudioPlay {
                 App.db.bookChapterDao().getChapter(book.bookUrl, durChapterIndex)?.let { chapter ->
                     postEvent(EventBus.AUDIO_SUB_TITLE, chapter.title)
                 }
-                if (AudioPlayService.isRun) {
                 play(context)
             }
         }
     }
-    }
 
     fun saveRead() {
         Coroutine.async {