applicationDidFinishLaunching 函数在哪里? [英] Where is the applicationDidFinishLaunching function?

问题描述

我的文档说:

将以下代码添加到 applicationDidFinishLaunching 函数中...-(void)applicationDidFinishLaunching:(UIApplication *)application{

Add the codes below into the applicationDidFinishLaunching function... -(void)applicationDidFinishLaunching:(UIApplication *)application{

但我只看到

-(BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

问:这两个一样吗?

如果没有，我在哪里可以找到 applicaitonDidFinishLaunching 函数?

If not, where do I find the applicaitonDidFinishLaunching function?

推荐答案

根据 Apple 文档:

Per the Apple documentation:

applicationDidFinishLaunching:

当应用程序完成启动时告诉委托.

Tells the delegate when the application has finished launching.

-(void)applicationDidFinishLaunching:(UIApplication *)application

此方法在早期版本的 iOS 中用于初始化应用程序并准备运行.在 iOS 3.0 及更高版本中，您应该使用 application:didFinishLaunchingWithOptions: 代替.

This method is used in earlier versions of iOS to initialize the application and prepare it to run. In iOS 3.0 and later, you should use the application:didFinishLaunchingWithOptions: instead.

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