안드로이드 볼륨 컨트롤 및 예제 소스~
Media Volume (Music/Video etc…)
this.setVolumeControlStream(AudioManager.STREAM_MUSIC);
Ringtone Volume
this.setVolumeControlStream(AudioManager.STREAM_RING);
Alarm Volume
this.setVolumeControlStream(AudioManager.STREAM_ALARM);
Notification Volume
this.setVolumeControlStream(AudioManager.STREAM_NOTIFICATION);
System Volume
this.setVolumeControlStream(AudioManager.STREAM_SYSTEM);
Voicecall Volume
this.setVolumeControlStream(AudioManager.STREAM_VOICECALL);
사용위치
onResume()
AudioManager audioManager = (AudioManager) this.getSystemService(Context.AUDIO_SERVICE);
// audioManager.setStreamVolume(볼륨컨트롤, 뷰륨크기, 볼륨상태(audioManager.FLAG...으로 시작하는 인자들...) );
audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, audioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC), 0);
