当用户收到一个推送通知打开特定的选项卡/视图 [英] Open a specific tab/view when user receives a push notification

问题描述

我想要做类似Twitter的应用程序：当有人写我，我收到推送通知;如果我的通知幻灯片的应用程序启动，但不是在正常的数据流，它开始与鸣叫特定的观点，有人写信给我！

I want to do something like Twitter app: when someone write me I receive the push notification; if I "slide on the notification" the app starts, but not in the normal stream, it starts in a specific view with the tweet that someone wrote me!

在我的应用我有一些像一个RSS阅读器，当有新的消息推送通知到达。
所以，我想开了单一新闻观，而不是主视图（现在发生的事情）。

In my app I have something like an RSS reader, and the push notification arrives when there is a new news. So, I want to open the "single news view", and not the main view (that's happening now).

我该怎么办？

感谢

推荐答案

您可以做两件事情。

一是检查 UIApplicationDelegate 方法的 launchOptions 字典

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

，以查看是否该应用是通过在通知用户点击发起。如果是这样，那么这个方法你可以把相应的视图控制器压入堆栈，就像你通常与应用程序内的使用。

to see if the app was launched via a user clicking on a notification. If so, then in that method you can push the appropriate view controller onto the stack, just as you would normally with in-app usage.

如果应用程序已经打开，但在后台，然后同样的理论适用，而是使用 UIApplicationDelegate 法

If the app is already open, but in the background then the same theory applies but instead use the UIApplicationDelegate method

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo

请参阅this链接有关处理传入的通知。

See this link for information on handling incoming notifications.

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