Android Wear detect “Mute”

问题

How does an application check in on "Mute" status of an Android Wear device?

All volumes seem t be 0 no matter what.

Log.d("VOLUME - STREAM_SYSTEM", Integer.toString(audioManager.getStreamVolume(AudioManager.STREAM_SYSTEM)));
Log.d("VOLUME - STREAM_NOTIFICATION", Integer.toString(audioManager.getStreamVolume(AudioManager.STREAM_NOTIFICATION)));
Log.d("VOLUME - STREAM_RING", Integer.toString(audioManager.getStreamVolume(AudioManager.STREAM_RING)));

gives me

D/VOLUME - STREAM_SYSTEM(32598): 0
D/VOLUME - STREAM_NOTIFICATION(32598): 0
D/VOLUME - STREAM_RING(32598): 0

回答1:

Unfortunately Google has not seen fit to expose this to us lowly developers at this time as far as I can tell.

Thanks to the research of a friend of mine, Ive found this code.

public static boolean inZenMode(Context paramContext)
  {
    return paramContext.getSharedPreferences("home_preferences", 0).getBoolean("in_zen_mode", false);
  }

Zen mode is what Google calls the mute state, and currently you can only access that value with root by directly reading that file. Hopefully with an update in the near future, google will expose this value to us.

回答2:

Did you try these? It looks like you're looking for VOLUME, which doesn't exist in Android Wear. https://stackoverflow.com/a/11985560/1539431

来源：https://stackoverflow.com/questions/24763403/android-wear-detect-mute

标签

java

android

wear-os