iphone iphone-sdk push-notification

Question

有沒有什麼方法可以讓我的iPhone應用程序獲取發送給它的最後推送通知的內容？

基本上我想根據收到的通知類型執行特定的操作。

Answer 1

在推送通知，您就可以將被轉移到你的應用程序上打開一個「有效載荷」：

您的應用程序將獲得「用戶信息」（NSDictionary中）作爲參數去didFinishLaunchingWithOptions（）方法。

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo 
Parameters 
application 
The application interested in the remote notification. 
userInfo 
A dictionary that contains information related to the remote notification, potentially including a badge number for the application icon, an alert sound, an alert message to display to the user, a notification identifier, and custom data. The provider originates it as a JSON-defined dictionary that iPhone OS converts to anNSDictionary object; the dictionary may contain only property-list objects plus NSNull. 

要設置有效負載，請參閱Apple Push Notification Service Programming Guide。基本上，您可以在那裏發送任何類型的信息，以幫助應用程序將用戶路由到內部的正確位置。