Here is a small function that I have written that you can use in your iOS, iPadOS or macOS Catalyst app to get your app’s current version and build number and print it on screen whether will on the app’s about or support view.

Function: copy the below function in the Xcode project’s UIViewController Swift class file.

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Before we jump into implementing WKWebView I would first introduce you to why you want to use it. WKWebView helps you when you want to load a webpage inside your app without throwing users to a third party browser outside of your app.

Let’s start coding,

Step 01: First Import WebKit

import WebKit

Step 02: Add ‘WKNavigationDelegate’ to your declaration of ViewController Class

WKNavigationDelegate

It will look something like this:

class ViewController: UIViewController, WKNavigationDelegate {
}

Step 03: Now create two variables for loading webView and one for button which will close webView

var webView: WKWebView!
var closeWebViewUIButton = UIButton(type: .system) as UIButton

Step 04: Now naviagte to your ViewDid Load method

override func viewDidLoad() {
super.viewDidLoad()
}

Step 05: Now in your ViewDidLoad method add the following code, Which will load WKWebView. You can change the URL as per your preference.

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The dilemma of choosing between UILabel and UITextView starts when you want to display text in your Apple iOS, iPadOS or macOS Catalyst App.

I have even gone through this process of choosing UILabel or UITextView to display text on my app.

So I have made a small numbered list to help you out to choose the right option…

Choose UILable to display text:

1. If the text word count is small in number
2. If Top Aligning text to the top border is not the requirement
3. UILable is not tappable or interactive or selectable to the user’s input
4. if you want to automatically adjust the font size and fit text to the UILabel bounding box layout

Here is Sample Code for UILabel:

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