如何控制推送通知中的按钮？ [英] How to control what the buttons in push notifications do?

问题描述

我可以向iOS设备发送推送通知。通知上有一个关闭按钮和一个查看按钮。当用户点击查看按钮时，应用程序将打开根视图控制器。在应用程序内有一个新闻部分。假设通知是提醒用户有新的新闻故事可供他们查看。如果他们点击查看，根视图控制器将显示，而不是新闻视图控制器。我该如何打开新闻视图控制器？ Facebook使用了很多。这会在服务器上还是在应用程序中进行更改？感谢您的帮助！

I'm able to send push notifications to iOS devices. There is a "Close" button on the notification and a "View" button. When the user hits the "View" button the app opens up to the root view controller. Within the app there is a news section. Let's say the notification is to alert the user that there is a new news story for them to see. If they hit "View", the root view controller will show, instead of the news view controller. How would I go about opening the news view controller? Facebook uses this a lot. Would this be something to change on the server or within the app? Thanks for your help!

推荐答案

您必须检查应用程序代理中的启动选项：

You have to check the launch options in your application delegate:

application:didFinishLaunchingWithOptions

在那里你可以获取推送通知的有效负载字典。

There you can obtain the payload dictionary of the push notification.

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