I have created a new storyboard named "Start.storyboard", but when I change Main Interface to "Start" nothing happened, The app just started with default storyboard "Main.storyboard". I'm using Xco...

This is my first question here after years of finding every answer I needed. I have coded some apps for iPhone in IOS, I'm not always sure of what I'm doing but they work! They use Google sign in a...

I want to get rid of the " 'windows' was deprecated in iOS 15.0: Use UIWindowScene.windows on a relevant window scene instead" message in my function (my function works very well by the w...

I have following code in my AppDelegate.swift to setup root view controller for an iOS application. But it does not work. It follows Target structure (defined under General tab) and ignores this co...

Is the root view controller of a iOS Window usually initialized once in the beginning to a tab bar controller or navigation controller? Is it okay to change the root view controller multiple times ...

I want to get the rootViewController of UINavigationController. It works in Objective-c, but when I use it in Swift , the error reminds me that it was wrong. Code screenshot 1. If I do this, add ...

I am facing a dilemma trying to set a UINavigationController's rootView UIViewController and UINavigationBar in the same time. It seems that a UINavigationController can be either initiated with a ...

I am a newbie in iOS Development trying to learn how to create and set views programmatically. i am trying to do swift statement in Obj-C window?.rootViewController = UINavigationController(root...