- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 沒有被觸發
[英]- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions was not triggered
問題描述
我用了
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
獲取啟動選項。
但它沒有被觸發，即使我添加了UIApplicationDelegate協議。
歡迎任何評論
3 個解決方案
解決方案1
2 已采納 2011-05-27 03:13:15
確保 File's Owner delegate出口已連接到主 nib 文件中的 App 代理 class，除非您想以編程方式設置它：
解決方案2
1 2011-05-27 01:48:36
您嘗試了哪個 iOS 版本？ 這適用於 iOS 3.0 及更高版本。
解決方案3
0 2011-05-27 01:59:12
我記得一些奇怪的行為（這可能是也可能不是，但可以嘗試），如果你也實現舊方法：
- (BOOL)applicationDidFinishLaunchingWithOptions:(UIApplication *)application
然后它會改為調用它。 你能確認你沒有那個方法嗎？
應用 didFinishLaunchingWithOptions 或 applicationDidBecomeActive
[英]Application didFinishLaunchingWithOptions or applicationDidBecomeActive
應用程序：didFinishLaunchingWithOptions和viewDidLoad
[英]application : didFinishLaunchingWithOptions and viewDidLoad
application：didFinishLaunchingWithOptions：內存管理
[英]application:didFinishLaunchingWithOptions: memory management
如何調用-（BOOL）application：（UIApplication *）application handleOpenURL：（NSURL *）來自另一個類的URL
[英]how to call - (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url from another class
-（void）applicationWillTerminate：（UIApplication *）應用程序
[英]- (void)applicationWillTerminate:(UIApplication *)application
- （void）applicationDidEnterBackground：（UIApplication *）應用程序
[英]- (void)applicationDidEnterBackground:(UIApplication *)application
-（void）applicationDidEnterBackground：（UIApplication *）應用程序
[英]- (void)applicationDidEnterBackground:(UIApplication *)application
-（void）applicationDidEnterBackground：（UIApplication *）應用程序
[英]- (void)applicationDidEnterBackground:(UIApplication *)application
application:didFinishLaunchingWithOptions 在 viewDidLoad 之前加載
[英]application:didFinishLaunchingWithOptions loading before viewDidLoad
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