Creating a custom activity indicator in Swift allows you to tailor the appearance and behavior of your loading spinner to fit the style of your app. Here's a step-by-step guide to creating a simple custom activity indicator using UIView Step 1: Create a New Swift File for the Custom Activity Indicator Create a new Swift file and name it RotatingCirclesView.swift . Add the following code to define a custom UIView subclass for your activity indicator: // // RotatingCirclesView.swift // Welcome In // // Created by Praveen Kumar on 05/09/24. // import UIKit class RotatingCirclesView : UIView { let circle1 = UIView ( frame : CGRect ( x : 20 , y : 20 , width : 60 , height : 60 )) let circle2 = UIView ( frame : CGRect ( x : 120 , y : 20 , width : 60 , height : 60 )) let position : [ CGRect ] = [ CGRect ( x : 30 , y : 20 , width : 60 , height : 60 ), CGRect ( x : 60 , y : 15 ,...
Control Flow Swift:-
For-In loops:- for in loop to iterate over a sequence, such as items in the array, ranges of numbers, or characters in a string.
Exp. let animals = ["Cat", "dog", "cow ", "lion"]
for animalName in animals{
print ("This ia \(animalName)")
}
Output :-
Cat
dog
cow
lion
Next :- for-in loops with numeric ranges.
for index in 1...5{
print("index value is :- \(index)")
}
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