如何在android中暂停不同的音乐播放器？

我使用此代码暂停音乐播放器，它暂停默认音乐播放器，但如果安装了其他音乐播放器，则不适用。例如poweramp、realplayer等

下面是我用来暂停音乐的代码：-

AudioManager mAudioManager = (AudioManager)getSystemService(AUDIO_SERVICE);    

if (mAudioManager.isMusicActive()) 
{
  Intent i = new Intent("com.android.music.musicservicecommand");

  i.putExtra("command", "pause");
  ListenAndSleep.this.sendBroadcast(i);
}

---

简单地使用媒体按钮不是更容易吗？大多数（如果不是全部的话）玩家都应该处理这些问题

private static void sendMediaButton(Context context, int keyCode) {
    KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, keyCode);
    Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON);
    intent.putExtra(Intent.EXTRA_KEY_EVENT, keyEvent);
    context.sendOrderedBroadcast(intent, null);

    keyEvent = new KeyEvent(KeyEvent.ACTION_UP, keyCode);
    intent = new Intent(Intent.ACTION_MEDIA_BUTTON);
    intent.putExtra(Intent.EXTRA_KEY_EVENT, keyEvent);
    context.sendOrderedBroadcast(intent, null);
}

然后你可以使用：

sendMediaButton(getApplicationContext(), KeyEvent.KEYCODE_MEDIA_PAUSE);

---

您还可以发送一个停止键事件。这里有一个相关键的链接，

谢谢你，伙计，它适用于所有下载量最大的音乐播放器。这个答案对我不适用。我能知道为什么它不工作吗？我已经在安卓8。

public static void pauseMusic() {

    KeyEvent ke = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_MEDIA_PAUSE);
    Intent intent = new Intent(Intent.ACTION_MEDIA_BUTTON);
    intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);

    // construct a PendingIntent for the media button and unregister it
    Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
    PendingIntent pi = PendingIntent.getBroadcast(AppContext.getContext(),
            0/*requestCode, ignored*/, mediaButtonIntent, 0/*flags*/);
    intent.putExtra(Intent.EXTRA_KEY_EVENT, ke);
    sendKeyEvent(pi, AppContext.getContext(), intent);

    ke = new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_MEDIA_PAUSE);
    intent.putExtra(Intent.EXTRA_KEY_EVENT, ke);
    sendKeyEvent(pi, AppContext.getContext(), intent);

    //        android.intent.action.MEDIA_BUTTON

}

private static void sendKeyEvent(PendingIntent pi, Context context, Intent intent) {
    try {
        pi.send(context, 0, intent);
    } catch (PendingIntent.CanceledException e) {
        Log.e(TAG, "Error sending media key down event:", e);
    }
}