Tell if you have any problem in doing so. A simple way to do it is to create a dictionary, with ID as key and a Bool value for favorite. Then save as UserDefaults. See a detailed example here: https ://cocoacasts. com/ud-4-how-to-store-a-dictionary-in-user-defaults-in-swift Don't forget to close the thread once solved. Good continuation.

You're right, most of the thread is about iOS. But it is also mentioned that some solution worked for MacOS. Have a look.

Do you know of another way to do what I described? There are other ways, not sure they are better. For instance: create a single prototype Have all the components (labels, …) you need for both types of cell Hide / unHide specific components in cellForRowAt depending on type In heightForRowAt, compute depending on type of cell

Looks like you forgot to addSubview. Add the following at line 16:             inserateView.addSubview(address) func setUpInserateWindows(images: [UIImage], priceText: String, descriptionText: String, streetAddress: String, cityAddress: String) { var inserates = [UIView]() for image in images { let inserateView = UIView() let imageView = UIImageView() let price = UILabel() let description = UILabel() let address = UILabel() let city = UILabel() inserateView.addSubview(imageView) inserateView.addSubview(price) inserateView.addSubview(description) Note: when you paste code, please avoid all the extra empty lines which makes it more difficult to read. Use Paste and match style for pasting.

If that's OK, don't forget to close the thread by marking the correct answer. And then, have some rest 😀

No, I don't think that's something a user can request.

What you want is not clear to me. What do you want to get in pdf ? the UILabel text ?

AFAIK, you cannot get full control of keeping your app running in background. May have a look here: https ://www.hackingwithswift. com/example-code/system/how-to-run-code-when-your-app-is-terminated

You want to implement ? optional func tableView(_ tableView: NSTableView, sortDescriptorsDidChange oldDescriptors: [NSSortDescriptor]) Could this help ? https://stackoverflow.com/questions/54595860/nstableview-better-solution-for-sorting-collection-with-nssortdescriptor

Is Math.getMaxSizeWithAspect a function of yours ? If so, thanks to post the code. Also try to change .trilinear with .linear or 207 in 252 (if that fits in your app)

Could you please select in referenced links and post: the part of code you want to adapt the adaptations you did (what are your own objects to decode) explain what you tried, what doesn't work ? Not sure many here have time or intent to go and search for relevant code.

I don't understand the relation between external mouse and scroll background color…

That is a problem of "conflict" between the 2 gestures. have a look here on solutions (in your case, not a TableView but CollectionView, but very similar): https://stackoverflow.com/questions/31977977/ios-uipageviewcontroller-failed-to-determine-navigation-direction Apple told me that the UIScrollViewin the UIPageViewController and the one in the UITableViewController were conflicting, causing this bug. All I did was put a UIPanGestureRecognizer on the whole view, and whenever the user scrolls up or down, the UIScrollView in the UIPageViewController is disabled, allowing the user to scroll through the UITableView without conflicts or crashing. When the user stop scrolling up or down, the UIScrollView of the UIPageViewController is re-enabled.

You have defined Second inside One. So, when you call One.Second(), you just create an instance of Second ("prefixed" by One). You don't have to create an instance of One. You do the same when you call from a framework:           let vc = UIKit.UIViewController() which is equivalent to           let vc2 = UIViewController() One just tells that we look for Second() inside this class.

When you have a String, you convert to num with: let str = "12" let num = Int(str) ?? 0 or let numDouble = Double(str) ?? 0.0 So, in your case, you have to get the text of the label with myLabel.text and then convert. Important to note that Int() or Double() can fail: if you pass "Hello" instead of "12", this cannot be converted to Int (or Double). Hence you get a nil value. So, result of Int() is an optional. You could unwrap with let num = Int(str)! but that is very risky: app will crash if your text is not an Int. So you can use the ?? (nil coalescing operator): if result is nil, then you give the value after ?? otherwise you unwrap (safely) and get an Int or Double (and not an optional). Don't hesitate to ask if something is not clear. Otherwise, don't forget to close the thread by marking the correct answer.