如何控制主页按钮的Andr​​oid?按钮、主页、oid、Andr

2023-09-05 05:16:14 作者:退.

我在我的应用程序,我必须控制后退按钮,但我也想控制home键。我已经写了code,但我无法控制HOME按钮。这是我的code。帮我实现了。

 公共布尔的onkeydown(INT键code,KeyEvent的事件)
{
  如果(键code == KeyEvent.KEY code_BACK)
  {
    返回false;
  }
  否则,如果(键code == KeyEvent.KEY code_HOME)
  {
    返回false;
  }
  返回super.onKeyDown(键code,事件);
}
 

解决方案

您不能覆盖​​home键的功能,该功能将允许一个应用程序来锁定用户从手机。

I am in my application and I have control back button but I also want to control home button. I have written the code but I am unable to control HOME button. Here is my code. Help me to achieve it.

public boolean onKeyDown(int keyCode, KeyEvent event) 
{
  if (keyCode == KeyEvent.KEYCODE_BACK ) 
  {
    return false;
  }
  else if (keyCode == KeyEvent.KEYCODE_HOME)
  {
    return false;
  }
  return super.onKeyDown(keyCode, event);    
}

解决方案

You cannot override the home key function, this functionality would allow an app to lock the user out of the phone.