![](/img/trans.png)
[英]is there a way to make VideoView keep playing in background on Android app?
[英]How to make a radio app keep playing in the background of my Android App
我还是 android 的新手,但是我在开发收音机应用程序时遵循了在线教程,现在这是我遇到的问题,我希望这台收音机继续播放,以便应用程序用户可以在收音机时继续使用该应用程序或其他应用程序在后台播放。 当用户离开流媒体页面时,收音机停止播放。
private void startPlaying() {
buttonStopPlay.setEnabled(true);
buttonPlay.setEnabled(false);
player.start();
}
private void initializeMediaPlayer() {
player = new MediaPlayer();
try {
player.setDataSource(" radio URL");
player.setOnPreparedListener(new OnPreparedListener() {
public void onPrepared(MediaPlayer mp) {
player.start();
}
});
player.prepareAsync();
buttonStopPlay.setEnabled(true);
buttonPlay.setEnabled(true);
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
player.setOnBufferingUpdateListener(new OnBufferingUpdateListener() {
public void onBufferingUpdate(MediaPlayer mp, int percent) {
playSeekBar.setSecondaryProgress(percent);
Log.i("Buffering", "" + percent);
}
});
}
@Override
protected void onPause() {
super.onPause();
if (player.isPlaying()) {
player.pause();
buttonStopPlay.setEnabled(false);
buttonPlay.setEnabled(true);
}
}
参考这个链接
Intent svc=new Intent(this, BackgroundSoundService.class);
startService(svc);
public class BackgroundSoundService extends Service {
private static final String TAG = null;
MediaPlayer player;
public IBinder onBind(Intent arg0) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
player = MediaPlayer.create(this, R.raw.idil);
player.setLooping(true); // Set looping
player.setVolume(100,100);
}
public int onStartCommand(Intent intent, int flags, int startId) {
player.start();
return 1;
}
public void onStart(Intent intent, int startId) {
// TO DO
}
public IBinder onUnBind(Intent arg0) {
// TO DO Auto-generated method
return null;
}
public void onStop() {
}
public void onPause() {
}
@Override
public void onDestroy() {
player.stop();
player.release();
}
@Override
public void onLowMemory() {
}
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.