I found a trick, but not very satisfying. I opened the project in Xcode 10. I got some warning on signing certificate that I ignored There, in Capabilities, I could switch off Background modes Reopened in Xcode 12, the entry was cleared. I filed a bug report : FB9044716

Yes. It was really well hidden !

You have to set title explicitly: Swift           button.setTitle("Some title", for: .normal) objC: use (void)setTitle:(NSString *)title forState:(UIControlState)state; should be like [button setTitle:@"Some Title" forState:UIControlEventAllEvents];

App crashes at start under iOS 13.x what x ? Does it work in 13.5 ? Does it crash below 13.4 ?

Don't animate present. Replace self?.present(vc, animated: true) with self?.present(vc, animated: false) Also check you call super where needed, as you did in viewDidLoad.

I would really contact React native support. That may be a VPN issue, only them can investigate.

The problem is that you can test only once a day, that makes debugging harder. Very quick reading so far. Have you checked, each day, the values of let sunriseGoldenHourStart = sunlight.calculate(.dawn, twilight: .custom(-4)) let sunsetGoldenHourStart = sunlight.calculate(.dusk, twilight: .custom(6)) Why repeats true, do you really want it to be repeated once user has read ? In anywise, I would try not to repeats false Take care also, if formattedSunsetGoldenHourStart.minute is less than 30, you'll have an error.

Why do you reload once selected. That removes the selection, hence may cause a problem. In addition, you add target in didSelectRowAt. That should be done instead in cellForRow at

What exact error do you get ? Crash ? Should check this: Do you have any non-ASCII characters in your App name? There's this new issue appearing in iOS 14 app, where asking permissions on iOS 14 app which has any non-ASCII characters crashes the app. See: https://stackoverflow.com/questions/63938854/react-native-ios-14-only-attempt-to-insert-nil-object-from-objects0-29970 You should also ask directly to React Native.

Apparently, there is no way to receive a notification when you clear all notifications (as explained in previous link). So, maybe a work around would either to: cyclically in your app to refresh its badge by checking how many notifications remain pending. Find info here: https://stackoverflow.com/questions/49309223/run-a-periodic-task-in-background-independent-from-viewcontrollers set a timer in each VC example here: https ://www.hackingwithswift. com/example-code/system/how-to-make-an-action-repeat-using-timer Frequency of one every 10 seconds would probably be enough (in termes of User experience), which would not drain too much resources.

Splitting text into cards Usually, it is better UI to have text in a scrollView than in different cards. the title must appear once on the first card That will be harder for user. You'd better keep a title, adding "Cont'd" at the end. Now if you still want to do this. you can have several cards (VCs) or only one in which you will change the content of textView and title. What you have is to evaluate the size needed for some text. Use func boundingRect(with size: CGSize, options: NSStringDrawingOptions = [], context: NSStringDrawingContext?) - CGRect See here how to use: https://stackoverflow.com/questions/19128797/calculating-uilabel-text-size You will have to iterate on the original text: startPoint = first char endPoint : last char of next word compute the rect it it fits, test with next word for end point if does not fit, keep the previous endPoint: that is where you have to split For next card, start at previous endPoint and repeat the algorithm above.

@nathanmark  My dark mode is not working. Does anyone know any solution? Solution to what precise problem ? If you want some useful answer, you should explain: what is "not working" ? what did you do to implement it ? Did you set all colors to be system colors ? which versions of iOS, Xcode ? Does it occur on simulator and / or device

@moudstar  Could you show the code with the line that fails ?

You should subclass NSImageView and draw image in a layer. See code here https :// bluelemonbits. com/2019/12/31/ nsimage-with-rounded-edges/ Thanks to tell if that's what you were looking for. And don't forget to close the thread.

Read this: https://developer.apple.com/documentation/swift/unsafemutablepointer         let stop = UnsafeMutablePointerObjCBool.allocate(capacity: 1)