android implements the call mute example of to listen for calls

  • 2020-05-27 07:11:39
  • OfStack


private static int previousMuteMode = -1;
/**
 *  Call mute 
 * 
 * @param context
 */
private void toggleRingerMute(Context context)
{
    AudioManager am = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    if (previousMuteMode == -1)
    {
        previousMuteMode = am.getRingerMode();
        am.setRingerMode(0);
    }
    am.setRingerMode(previousMuteMode);
    previousMuteMode = -1;
}


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