android暂停或停止其他音乐播放器的播放实现代码

android暂停或停止其他音乐播放器的播放实现代码暂停或停止其他音乐播放器的播放实现代码

来自android自带的music源码，下面是广播接收的代码，通过发送广播来控制音乐的播放，停止等

代码如下：

复制代码 代码如下:

public static final String PLAYSTATE_CHANGED = "com.android.music.playstatechanged";

public static final String META_CHANGED = "com.android.music.metachanged";

public static final String QUEUE_CHANGED = "com.android.music.queuechanged";

public static final String PLAYBACK_COMPLETE = "com.android.music.playbackcomplete";

public static final String CMDPREVIOUS = "previous";

public static final String CMDNEXT = "next";

private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {

@Override

public void onReceive(Context context, Intent intent) {

String action = intent.getAction();

String cmd = intent.getStringExtra("command");

if (CMDNEXT.equals(cmd) || NEXT_ACTION.equals(action)) {

next(true);

} else if (CMDPREVIOUS.equals(cmd) || PREVIOUS_ACTION.equals(action)) {

}

} else if (CMDPAUSE.equals(cmd) || PAUSE_ACTION.equals(action)) {

pause();

} else if (CMDSTOP.equals(cmd)) {

pause();

seek(0);

} else if (MediaAppWidgetProvider.CMDAPPWIDGETUPDATE.equals(cmd)) {

// Someone asked us to refresh a set of specific widgets, probably

// because they were just added.

int[] appWidgetIds = intent.getIntArrayExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS);

复制代码 代码如下:

private void pauseMusic() {

Intent freshIntent = new Intent();

freshIntent.setAction("com.android.music.musicservicecommand.pause");

freshIntent.putExtra("command", "pause");

sendBroadcast(freshIntent);

}