Your question is not very clear. Do you want to print (where ?) or do you want to display the matrix on screen in a Label, TextField, TextView ? To print in log, simply do: for x in xo { print(x) }

Replace calls to viewDidLoad by call to view.setNeedsDisplay. If data are displayed in tableView, call table.reload()

Do you use animation in your code ? Could you show the code where the app crashes ?

To set it, you should call: if #available(OSX 10.14, *) {       DispatchQueue.main.async { print(NSApplication.shared.dockTile.badgeLabel)           NSApplication.shared.dockTile.badgeLabel = "1" } } You need to authorize notifications for the app in System Preferences / Notifications

Did you try to: Shut down your Mac, then turn it on and immediately press these four keys simultaneously: Option, Command, P, and R. Hold them down for about 20 seconds. This operation clears the user settings from memory and restores some security features that may have been changed. See details here: https://support.apple.com/en-us/HT204063 and https://discussions.apple.com/thread/8642800

what criteria is used to determine if options are displayed or not. For my understanding, what 'options' do you mean ? Could this AT&T doc provide useful indo ? https ://www.att. com/support/article/wireless/KM1009041/

First, I formatted your code to make it easier to grasp. I see nowhere any reference to notification. How do you want to open ? when user taps the notification ? other ? What is it more specifically you don't know how to do ? For User Notification, I advise to read first this tutorial, which explain the whole process from registering to processing notification. https ://www.raywenderlich. com/11395893-push-notifications-tutorial-getting-started import UIKit import Firebase @main class AppDelegate: UIResponder, UIApplicationDelegate { func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) - Bool { FirebaseApp.configure() return true } // MARK: UISceneSession Lifecycle func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) - UISceneConfiguration { return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role) } func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: SetUISceneSession) { } } // TheRiddle ViewController: import UIKit import SafariServices import WebKit import Firebase class TheRiddle: UIViewController { @IBOutlet weak var leading_TheRiddle: NSLayoutConstraint! @IBOutlet weak var trailing_TheRiddle: NSLayoutConstraint! @IBOutlet weak var CurrentRiddle: UILabel! @IBOutlet weak var PreviousRiddle: UILabel! var menuOut = false override func viewDidLoad() { super.viewDidLoad() let db = Firestore.firestore() db.collection("TheRiddle").document("Riddles").getDocument { (document, error) in //check for error if error == nil { //check if document exists if document != nil { } else { if let currentRiddle = document!.get("CurrentRiddle") as? String { self.CurrentRiddle.text = "This Weeks Riddle: " + currentRiddle } if let previousRiddle = document!.get("CurrentRiddle") as? String { self.CurrentRiddle.text = "Previous Riddle: " + previousRiddle } } } } } @IBAction func RiddleAnswerForm(_ sender: Any) { let vc = SFSafariViewController(url: URL(string: "https://forms.office.com/Pages/ResponsePage.aspx?id=ytAqTDte6UK-KD5v_kOm4Y843IzqmYtFlDtLrfRYsi1UMFpUMk1GN01GS05BVFlJUElONk4yR1hKUCQlQCN0PWcu")!) present(vc, animated: true) } @IBAction func menuTappedTheRiddle(_ sender: Any) { if menuOut == false { leading_TheRiddle.constant = 150 trailing_TheRiddle.constant = -150 menuOut = true } else { leading_TheRiddle.constant = 0 trailing_TheRiddle.constant = 0 menuOut = false } UIView.animate(withDuration: 0.2, delay: 0.0, options: .curveEaseIn, animations: { self.view.layoutIfNeeded() }) { (animationComplete) in print("The animation is complete") } } }

You cannot. I checked and got the same problem. So, when you create the project: select MacOS App (as you did) but select AppKit App Delegate LifeCycle Doing so you'll use SwiftUI 1.0 and not 2.0 which runs only on Big Sur. I tested, it works. If that works, don't forget to close the thread.

Your answers are absolutely confusing. If you want a matrix in x0, declare var matrix = [[String]]() // Array of Arrays ; changed the name to be more meaningful and populate as follows: var xo1 = ["x", "10","10","10","10"] var xo2 = ["10 ","x", "10","10","10"] var xo3 = ["10 ","10","x" ,"10","10"] var xo4 = ["10 ","10","10","x" ,"10"] var xo5 = ["10 ","10","10","10","x"] matrix.append(xo1) matrix.append(xo2) matrix.append(xo3) matrix.append(xo4) matrix.append(xo5) Then with print(matrix) you get [["x", "10", "10", "10", "10"], ["10 ", "x", "10", "10", "10"], ["10 ", "10", "x", "10", "10"], ["10 ", "10", "10", "x", "10"], ["10 ", "10", "10", "10", "x"]] Or with: for row in matrix {     print(row) } you get ["x", "10", "10", "10", "10"] ["10 ", "x", "10", "10", "10"] ["10 ", "10", "x", "10", "10"] ["10 ", "10", "10", "x", "10"] ["10 ", "10", "10", "10", "x"] Is it what you are looking for ? If so, don't forget to close the thread on this answer. Otherwise, please explain what different output you want.

How can get the CGRect Values of a subview I probably miss something. If you get the subView.frame, then you'll have its size, isn't it ?

Question on your question … Why would you care ? In fact, if not public info, that could mean that this storage location could change in the future without notice. So, one should be careful assuming anything about it.

I do advise to contact DJI about their toolkit, if they ever answer.

Good move. Thanks to feedback if you get something. There will certainly be something to learn from your case.

Does it also freeze preinstalled apps, as Mail or Safari ? Did you try to reboot the iPhone again ? Could you also remove an app (a free one preferably) and reload ? Does the problem still occur for it ?

After running into some issues with how our code runs now compared to how it did 6 months ago Could you expand on this ? The only thing I know about it is that they trim the libraries to go from fat to smaller apps, be keeping only what's needed for each type of device.