ios13

问题 A storyboard based application is having issue rendering the navigation bar's content when the navigation bar is displayed in a modal screen, but only when on a physical device. The code behaves properly in iOS 12 and in all simulators both iOS 12 and iOS 13.2.2. On the left of the screenshot is a iPhone 11 simulator running iOS 13.2.2; on the right is a Reflector projection of my iPhone Xs running iOS 13.2.2 of the same code. We can see there's a space between the tableview and the

问题 A storyboard based application is having issue rendering the navigation bar's content when the navigation bar is displayed in a modal screen, but only when on a physical device. The code behaves properly in iOS 12 and in all simulators both iOS 12 and iOS 13.2.2. On the left of the screenshot is a iPhone 11 simulator running iOS 13.2.2; on the right is a Reflector projection of my iPhone Xs running iOS 13.2.2 of the same code. We can see there's a space between the tableview and the

问题 I'm having an issue where our application is crashing when the user taps the profile picture to upload their photo to the app. The app sends an authorization request to the user, and this crash happens immediantly once the "allow" button is tapped. Maybe relevant information is that this is not the root view controller. The registration process has a series of pages on the same Storyboard. This is occuring on any page where I need to request permissions that isn't the main root controller. I

问题 *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'PushKit apps that use VoIP push must link either CallKit or IncomingCallNotifications frameworks.' This error is displayed on xcode 11 Beta that uses iOS 13. No issue on xcode10. PushKit apps that use VoIP push must link either CallKit or IncomingCallNotifications frameworks. #voip 回答1: Embedding CallKit.framework in General Settings of the Project resolves this issue. On iOS 13, Apple now mandates that

问题 *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'PushKit apps that use VoIP push must link either CallKit or IncomingCallNotifications frameworks.' This error is displayed on xcode 11 Beta that uses iOS 13. No issue on xcode10. PushKit apps that use VoIP push must link either CallKit or IncomingCallNotifications frameworks. #voip 回答1: Embedding CallKit.framework in General Settings of the Project resolves this issue. On iOS 13, Apple now mandates that

问题 I would like to know if there is any way to customise the image, title and subtitle of presented UIActivityViewController in iOS 13? 回答1: I have found a solution using UIActivityItemSource UIActivityItemSource have this protocol activityViewControllerLinkMetadata(_ activityViewController: UIActivityViewController) -> LPLinkMetadata? which we can use to set image title and subtitle for our UIActivityViewController This is an example: public func activityViewControllerLinkMetadata(_

问题 I would like to know if there is any way to customise the image, title and subtitle of presented UIActivityViewController in iOS 13? 回答1: I have found a solution using UIActivityItemSource UIActivityItemSource have this protocol activityViewControllerLinkMetadata(_ activityViewController: UIActivityViewController) -> LPLinkMetadata? which we can use to set image title and subtitle for our UIActivityViewController This is an example: public func activityViewControllerLinkMetadata(_

问题 I am trying to perform history tracking in my CoreData+CloudKit project which uses NSPersistentCloudKitContainer . I have been following along with Apple's sample project I want to perform certain task when the remote store has been updated. For this apple recommends enabling remote notification in the Signing & capabilities's Background Mode section of the app. I have enabled History Tracking for my project as shown in Apple's sample project. // turn on persistent history tracking let

问题 I am trying to perform history tracking in my CoreData+CloudKit project which uses NSPersistentCloudKitContainer . I have been following along with Apple's sample project I want to perform certain task when the remote store has been updated. For this apple recommends enabling remote notification in the Signing & capabilities's Background Mode section of the app. I have enabled History Tracking for my project as shown in Apple's sample project. // turn on persistent history tracking let

问题 We were able to detect an iPad device using javascript like this: function isDeviceiPad(){ return navigator.platform.match(/iPad/i); } That worked perfectly in detecting iPad devices, but when we checked from an iPad Pro (10.5 inch) , it does not detect that it is an iPad. To further investigate, we drilled down into the navigator object, checked both platform and userAgent , and got these results: navigator.platform = 'MacIntel'; navigator.userAgent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X