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IOS13:UIActivityViewController.completionWithItemsHandler在选择保存照片后未调用_Ios_Swift_Uiactivityviewcontroller - Fatal编程技术网

IOS13:UIActivityViewController.completionWithItemsHandler在选择保存照片后未调用

IOS13:UIActivityViewController.completionWithItemsHandler在选择保存照片后未调用,ios,swift,uiactivityviewcontroller,Ios,Swift,Uiactivityviewcontroller,UIActivityViewController.completionwithitemshandler在IOS13中选择“保存照片”后不调用 我的代码非常简单: activityVC.completionWithItemsHandler = {(activityType: UIActivity.ActivityType?, completed: Bool, returnedItems: [Any]?, error: Error?) in let result: [String:

UIActivityViewController.completionwithitemshandler
IOS13
中选择“保存照片”后不调用

我的代码非常简单:

activityVC.completionWithItemsHandler = {(activityType: UIActivity.ActivityType?, completed: Bool, returnedItems: [Any]?, error: Error?) in
        let result: [String: Any] = [
            "completed": NSNumber(value: completed),
            "app": activityType?.rawValue ?? ""
        ];
    }
这是我第一次保存照片时才调用的,但是 每次单击弹出窗口中的“保存照片”后,我都需要知道结果,但没有调用处理程序。
如何解决此问题?

我建议您首先检查UIActivityController是否已解除分配