Which API ? What is the code ? What is the exact and complete message ? Is it a warning or an error that stops compilation ?

**** I hope it is to hide a compliment… Otherwise it would be absolutely inappropriate, and not the best way to ask for help.

Impossible to say anything with so limited information. Please give details and the complete code you run. And explain where you observe the change.

Welcome to the forum. This code may be readable for you, but without any comment, it is a headache, at least for me, to really understand … So I may miss something in your code. If I understand what you are doing in static func leastSquaresSolution(A: [[Double]], B: [Double]) -> [Double] { you are computing and return xValues This should be done by manipulating xPtr. Correct ? xValues.withUnsafeMutableBufferPointer { xPtr in xValues is initialised with 0.0 values. Where do you update xPtr, which would modify xValues before you return it ?

Forum is not for promoting app. It is for asking question about development.

Welcome to the developers forum. Your question is not about an app development. So it is not for this forum. You'd better file a bug report in Feedback assistant or ask on the app's forum.

Could you show with screenshots what you get and what you'd expect ? In any case, forum is not the right place to report bugs. Use Feedback Assistant instead.

You did not miss anything. Effectively, I don't think it is possible. Reason is that notch or Dynamic Island would not be compatible with the dismiss bar at the bottom. Don't forget to close your threads when done by tapping the correct answer button.

Could you show the complete code so that we can better understand what happens (it would even be better to have a reproductible example) ? Maybe self in self.view.frame.size.width is just referring to the parent view and not settingsView. You could also try const int viewWidth = settingsView.view.frame.size.width; or get the width in the completion handler, to be sure you refer to the correct object.

This post is a complete mess. Is it a forum editor bug or a careless writer ?

You'd better ask on Apple support forum: https://discussions.apple.com/welcome Here is a forum for technical questions for app development, not for product related questions. Good luck.

@Sonseyeon Is it a test ? Is it a joke ? In any case that's a poor first post on the forum. Welcome here however.

You declare dummyWindow inside a function. It is destroyed when you leave the appDidFinishLaunching, even though the window remains on display. Try declaring dummyWindow at the top level.

Just add comments. See here how to add documentation: https://developer.apple.com/documentation/xcode/writing-symbol-documentation-in-your-source-files

Welcome to the forum. You wrote 1 / 30. The / is apparently a forbidden character. Replace by 1 - 30.