摘要:
http://www.pavingways.com/mobile-widget-wiki/mobile-widget-engine-overview 阅读全文
摘要:
It is simple!
AudioManager mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
//通话音量
int max = mAudioManager.getStreamMaxVolume( AudioManager.STREAM_VOICE_CALL );
int current ... 阅读全文