大叔也说Xamarin~Android篇~监听返回键,单击返回某个webView,双击退出

时间:2022-12-14 12:23:21

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这个操作在原生android里是很容易实现的,在xamarin里也不难,在activity里有方法OnKeyDown,我们只需要重写一下就可以了,然后通过webView重新加载到要返回的页面即可,当然操作有些死板,但还是有着不错的效果!

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" 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" alt="" />

实现的原理就是在activity里设置一个时间,单击后把这个时间赋值并与当前时间进行比较,如果在2秒内,就认为是双击操作,当然这个时间间隔你可以自己设置,在认为是双击操作后,执行Finish()方法即可以返回到主窗口,当然,单击操作你也可以设置自己的行为,本例中是在webView中打开新的页面.

     DateTime? lastBackKeyDownTime;
public override bool OnKeyDown(Keycode keyCode, KeyEvent e)
{
if (keyCode == Keycode.Back && e.Action == KeyEventActions.Down)
{
if (!lastBackKeyDownTime.HasValue || DateTime.Now - lastBackKeyDownTime.Value > new TimeSpan(, , ))
{
Toast.MakeText(this.ApplicationContext, "再按一次退出程序", ToastLength.Short).Show();
lastBackKeyDownTime = DateTime.Now;
loadUrl("/Task/CurrentTaskList");
}
else
{
Finish();
}
return true;
}
return base.OnKeyDown(keyCode, e);
}

对于知识来说,积累比天赋更重要~存储大叔

回到目录

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