显示带有倒计时的UIAlertView？

Question

I want to display a countdown of 3 seconds within a UIAlertView. Once the countdown is up, the user will be redirected to the next level of a game, and the alert will be dismissed. But how can I display the current countdown int in the UIAlertView?

Answer 1

创建UIAlertView尝试按住指针并使用NSTimer每秒更新一次message或title属性。

Answer 2

您必须创建自己的自定义UIView。