Numbers only TextField with SwiftUI
Requiring an input to be numbers only is quite a common task. In this tutorial I will show you how to allow numbers only in a TextField using SwiftUI. Step 1: Change the
Swift
A collection of 76 posts
How to add a delay to code in Swift
In this tutorial you will learn how to add a delay to your code. To add a delay to your code we need to use GCD. GCD has a built in method called
How to convert Dictionary to Json with Swift
It is a common task to convert a Dictionary to JSON. In this tutorial I will show you how you can do just that, luckily for us, Swift makes this incredibly easy. A
How to replace characters in string with Swift
In this tutorial you will learn how to replace characters in a String using Swift. We will be using the following methods replacingOccurrences, replacingCharacters as well as replaceSubrange. Replace characters with replacingOccurrences methodThe
How to make SwiftUI view fill width or height of screen
In this tutorial I will show you how to make a view fill the width or height of the parent view or fill the screen. It is often required that a view fill
How to get index and value from for loop with Swift
Sometimes I find that I need to get both the index and the value when I am looping through an array. In this tutorial I will show you how to get both. I