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
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: 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