最終更新:2018-02-13 (火) 17:29:40 (183d)  

AudioManager.setRingerMode はてなブックマークを見る
Top / AudioManager.setRingerMode

https://developer.android.com/reference/android/media/AudioManager.html#setRingerMode(int)

2RINGER_MODE_NORMAL?
0RINGER_MODE_SILENT?
1RINGER_MODE_VIBRATE?