我想实现单击页面主键后,结束Activity。以下代码不能实现这个点击事件。请求大家帮助我查看问题出现在哪里?
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
switch (keyCode) {
case KeyEvent.KEYCODE_HOME:
System.out.println("Home clicked....");
return true;
}
}
return super.onKeyDown(keyCode, event);
}