Question

在我的Android应用中，我想暂停后播放或恢复播放的音乐。我将我的应用程序发送到pause the music by sending a broadcast，但我无法播放或恢复音乐。

以下是暂停的代码：

Intent i = new Intent("com.android.music.musicservicecommand");
i.putExtra("command", "pause");
sendBroadcast(i);

Answer 1

这是我在测试后发现的。

我已经尝试并验证了这些命令以便正常工作。

// pause
Intent i = new Intent("com.android.music.musicservicecommand");
i.putExtra("command", "pause");
sendBroadcast(i);

// play
Intent i = new Intent("com.android.music.musicservicecommand");
i.putExtra("command", "play");
sendBroadcast(i);

// next
Intent i = new Intent("com.android.music.musicservicecommand");
i.putExtra("command", "next");
sendBroadcast(i);

// previous
Intent i = new Intent("com.android.music.musicservicecommand");
i.putExtra("command", "previous");
sendBroadcast(i);

有关可用命令的更多信息：

public static final String SERVICECMD = "com.android.music.musicservicecommand";
public static final String CMDNAME = "command";
public static final String CMDTOGGLEPAUSE = "togglepause";
public static final String CMDSTOP = "stop";
public static final String CMDPAUSE = "pause";
public static final String CMDPLAY = "play";
public static final String CMDPREVIOUS = "previous";
public static final String CMDNEXT = "next";

取自： https://android.googlesource.com/platform/packages/apps/Music/+/master/src/com/android/music/MediaPlaybackService.java

Answer 2

尝试使用

Intent i = new Intent("com.android.music.musicservicecommand");
i.putExtra("command", "togglepause");
sendBroadcast(i);

<强>更新

尝试以下操作：

Intent i = new Intent("com.android.music.musicservicecommand.togglepause");
i.putExtra("command", "togglepause");
sendBroadcast(i);

如何从我的代码播放或恢复其他音乐播放器的音乐

2 个答案: