[FIXED] disable/do nothing ( back , recent ,and home buttons)!

Issue

How to disable the mentioned buttons or set it to do nothing ? i know it is possible because ( button mapper )did it using Accessibility service ! even if using root access . how can i do that using android studio ? can you share/write the codes for that ?

Solution

solved

public class example extends AccessibilityService {
    @Override
    protected boolean onKeyEvent(KeyEvent event) {
        int action = event.getAction();
        int keyCode = event.getKeyCode();
        if (action == KeyEvent.ACTION_UP) {
            if (keyCode == 4 && getSharedPreferences("example",0).getBoolean("Back",false)) {
               return true;
            }
            else if (keyCode == 3 && getSharedPreferences("example",0).getBoolean("Home",false)) {
                return true;
            }
            else if (keyCode==KeyEvent.KEYCODE_APP_SWITCH && getSharedPreferences("example",0).getBoolean("Recent",false)){
                return true;
            }
            else {
                return false;
            }
        }
            else {
            return super.onKeyEvent(event);
        }
    }
}

Answered By - and-roid
Answer Checked By - David Goodson (JavaFixing Volunteer)