How to disable volume adjustment to mute in Android

When the volume button in Android is turned down, if you keep holding down the down button, the system will jump to a minimum and then automatically adjust to mute. This mechanism and iphone is different, the iphone no matter how you press the volume-button, can only be adjusted to the smallest, or a little voice, is not automatically mute.

Android If you want to disable the automatic mute function, there is a way to find the down button processing events, make a judgment on the line, the code in:

Frameworks/base/media/java/android/media/audiomanager.java

 Public voidHandlekeydown (KeyEvent event,intstream) {        intKeyCode =Event.getkeycode (); Switch(keycode) { Casekeyevent.keycode_volume_up: CaseKeyevent.keycode_volume_down:/** Adjust the volume in on key down since it's more * responsive to the user. */                intFlags = FLAG_SHOW_UI |flag_vibrate; /*Avoid auto mute when adjust lower*/                intCurrentvolume =Getstreamvolume (Stream_music); LOG.E (TAG, String.Format ("Currentvolume=%d", Currentvolume)); if(KeyCode = = Keyevent.keycode_volume_down && currentvolume <= 1) {                     Break; }                if(Musemastervolume) {Adjustmastervolume (KeyCode==keyevent.keycode_volume_up?adjust_raise:adjust_lower, flags); } Else{

How to disable volume adjustment to mute in Android