Sebastian Nowak Sebastian Nowak - 1 year ago 149
Android Question

Android mute/unmute phone

My goal is to support 2 operations:

  • mute phone (possibly with vibrations enabled/disabled), so when a call or sms is received it won't make noise

  • unmute phone and restore the volume to the state before muting phone

How can I do this? What permissions are required in AndroidManifest?


Answer Source

This is the permission for vibrate into the manifest file

<uses-permission android:name="android.permission.VIBRATE" />

this is for to put the device in silent mode with vibrate

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

this is for to put into the ringing mode

AudioManager audioManager = (AudioManager)context.getSystemService(Context.AUDIO_SERVICE);
int maxVolume = audioManager.getStreamMaxVolume(AudioManager.STREAM_RING);

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