Android拦截Home键

?? @Override
??? public void onAttachedToWindow() {
??????? // TODO Auto-generated method stub
??????? this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
??????? super.onAttachedToWindow();
??? }

??? @Override
??? public boolean onKeyDown(int keyCode, KeyEvent event) {
??????????? // TODO Auto-generated method stub
??????????? switch(keyCode) {
??????????? case KeyEvent.KEYCODE_HOME:
??????????????????? Log.e("God", "丫的，看你住哪里跑!");
??????????????????? break;
??????????? }
??????????? return false;
??? }