lockscreen - Modify home button behaviour for lock screens in android -

i developing lock screen app in android studio. know can not disable home button. there many lock screen applications on play store. how doing it? when press home button in apps nothing happens. type keyguard deprecated , keylocker. please, tell me how can make home button nothing or on same screen. now, don't want make home screen because gives user choice select between home screens , developing lock screen app if solution tell me how make screen home screen programmatically. please, give right answer.

you need override on activity onkeydown, shark said. copy & paste below code activity.

@override     public boolean onkeydown(int keycode, keyevent event) {         // todo auto-generated method stub          if( (keycode==keyevent.keycode_home)         {             // *** stuff here ***             return true;         }            else              return super.onkeydown(keycode, event);     } 

it handle click on home button.