objective-c - 从朋友圈跳到我的APP 如何实现？

Question

在我的APP中实现了分享到微信的操作，

然后我打开 微信，可以开的我的分享信息，以即分享信息来自于XX应用，如何点击分享信息中的来自于“XXAPP”，跳转到我的APP?如图 点击wechatSDKdemo 跳转到该APP

Answer 1

For iOS, if your application wants to be opened by other applications, it needs to register the URL Scheme with the system. Some callback operations can be implemented in handleOpenURL in AppDelete. SMS applications like the system can respond to schemes like sms://.
But I don’t know if the 来自XXAPP information that the poster mentioned can be customized in the URL.

Answer 2

To access the SDK from WeChat, you must first apply for APPKEY on the open platform, and at the same time, the packagename and informationurl are corresponding.

So what WeChat needs to do after clicking wechatsdkdemo is to detect whether the package is installed. If it is installed, open the package. If it is not installed, open the informationurl.