鸿蒙禁用返回键back，监听，屏蔽

在slice上写复写onKeyDown@Overridepublic boolean onKeyDown(int keyCode, KeyEvent keyEvent) {if (keyCode == KeyEvent.KEY_BACK ) {return true;}return super.onKeyDown(keyCode, keyEvent);}

-Colin

831人浏览 · 2021-10-18 17:32:31

-Colin · 2021-10-18 17:32:31 发布

在slice上写复写onKeyDown

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent keyEvent) {


        if (keyCode == KeyEvent.KEY_BACK ) {

            return true;
        }


        return super.onKeyDown(keyCode, keyEvent);

    }