这是振动到清单文件的权限

这是为了使设备以静音模式振动

AudioManager audioManager = (AudioManager)context.getSystemService(Context.AUDIO_SERVICE);

audioManager.setRingerMode(AudioManager.RINGER_MODE_VIBRATE);

这是为了进入振铃模式

AudioManager audioManager = (AudioManager)context.getSystemService(Context.AUDIO_SERVICE);

int maxVolume = audioManager.getStreamMaxVolume(AudioManager.STREAM_RING);

audioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);

audioManager.setStreamVolume(AudioManager.STREAM_RING, maxVolume, AudioManager.FLAG_SHOW_UI + AudioManager.FLAG_PLAY_SOUND);