应用程序条件：shouldRestoreApplicationState：要调用的函数 [英] Condition for application:shouldRestoreApplicationState: function to be invoked

问题描述

我对IOS应用程序开发有点新。我使用cordova 2.1.0。我有一个基本的问题。何时应该应用程序：shouldSaveApplicationState：函数被调用以保存应用程序状态？类似地，当应该 application：shouldRestoreApplicationState：被调用以恢复状态/数据？

I am a bit new to IOS app development. I am using cordova 2.1.0. I have a kind of basic question. When should application:shouldSaveApplicationState: function be called for saving Application state? And similarly, when should application:shouldRestoreApplicationState: be called for restoring state/data?

推荐答案

您不要调用 application：shouldSaveApplicationState： 方法。
当您的应用程序即将关闭时，系统将调用这些方法，以便您可以保存应用程序的状态。

You don't call the application:shouldSaveApplicationState: methods the system does. When your app is about to be closed the system will call these method, so you can save the state of you application.

然后，当您的应用程式再次启动时，系统会呼叫 应用程序：shouldRestoreApplicationState： 恢复您的应用状态。

Then when your apps gest started again the system will call the application:shouldRestoreApplicationState: to restore you apps state.

有例外，如果用户杀死了您的应用，那么状态也是删除。

There is on exception, if the user kills your app then the state is delete as well.

这篇关于应用程序条件：shouldRestoreApplicationState：要调用的函数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！