AudioManager mAudioManager = (AudioManager) context.getSystemService(Context.AUdio_SERVICE); Componentname mediaComponent = new Componentname(context.getPackagename(),headsetReceiver.class.getname()); mAudioManager.registerMediabuttonEventReceiver(mediaComponent); mediaHandler.postDelayed(this,1000L);
我每1秒发布一次这个以获得我的优先级应用程序.我在5.1中使用此代码,但是按下媒体按钮音乐开始.我的应用程序没有任何事件将应用程序带到前台.提前致谢..
MediaSession mSession = new MediaSession(context,context.getPackagename()); Intent intent = new Intent(context,headsetReceiver.class); PendingIntent pintent = PendingIntent.getbroadcast(context,intent,PendingIntent.FLAG_UPDATE_CURRENT); mSession.setMediabuttonReceiver(pintent); mSession.setActive(true); mediaHandler.postDelayed(this,1000L);解决方法 您还必须像这样设置PlaybackState:
PlaybackState state = new PlaybackState.Builder() .setActions(PlaybackStateCompat.ACTION_FAST_FORWARD | PlaybackStateCompat.ACTION_PAUSE | PlaybackStateCompat.ACTION_PLAY | PlaybackStateCompat.ACTION_PLAY_PAUSE | PlaybackStateCompat.ACTION_SKIP_TO_NEXT | PlaybackStateCompat.ACTION_SKIP_TO_PREVIoUS | PlaybackStateCompat.ACTION_Stop) .setState(PlaybackStateCompat.STATE_PLAYING,1,SystemClock.elapsedRealtime()) .build();mSession.setPlaybackState(state);总结
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