Android implementation return key Execute Home key method

In the company's product development, the boss is very persistent, do not see the start interface, but do not want to remove the boot interface.

So

Implements the return key to execute the home key method.

 Public boolean onKeyDown (int  keycode, KeyEvent event) {        if (keycode = =  Keyevent.keycode_back) {            new  Intent (intent.action_main);            Intent.setflags (intent.flag_activity_new_task);            Intent.addcategory (intent.category_home);            StartActivity (intent);             return true ;        }         return Super . OnKeyDown (KeyCode, event);}

Android Implementation return key method for home key