主屏幕上显示的 UIAlertView
有没有办法在应用程序在后台运行时弹出警报视图? Apple 推送通知的问题是需要互联网连接。无需互联网连接或服务器即可获得本地通知的最佳方式是什么?谢谢!
Is there a way to have alert views pop up while the app is running in the background? The problem with Apple Push Notifications is the need for an internet connection. What is the best way to have local notifications without the need of an internet connection or server to push them out? Thanks!
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您可以使用本地通知,但您必须设置它们弹出的特定时间...
you can use local notification, but you have to set a specific time for them to popup...
您是否查看过 UILocalNotification?
Did you have a look into UILocalNotification?