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Screenshot	Video Demo

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🚀 More Advanced Property Observer didSet

1️⃣. Two-Way Data Binding in a View-Model Architecture

In MVVM (Model-View-ViewModel) architecture, didSet can be used to update the view when the model changes, establishing a simple form of two-way data binding.

class ViewModel {
    var username: String = "" {

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🚀 Property Observer willSet & didSet

1️⃣. Updating a Related Property

class Rectangle {
    var width: Double = 0 {
        didSet {
            area = width * height
        }

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Barcode and QR Code

• Show Barcode and QR Code in iOS Native

* Swift Source Code `

import UIKit
import SwiftUI
import AVFoundation
import CoreImage.CIFilterBuiltins

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func invertedCombobulatoryFactory(of value: Int) -> Int {
    // Example transformation: return the negative of the value
    return -value
}

func discombobulate(_ values: [Int]) throws -> Int {
  guard let first = values.first else {
    throw DiscombobulationError.arrayWasEmpty
  }
  guard first >= 0 else {

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Swift-Snippets

🚀 Snippets for my iOS Projects 😚😘

1. Disable Screenshot in iOS:
   1. Before
   2. After

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import UIKit
import SwiftUI

class PreviewStoryboardVC: UIViewController {
    
    
    @IBOutlet weak var showResult: UILabel!
    
    override func viewDidLoad() {
        super.viewDidLoad()

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enum RowType: String, CaseIterable {
    case Profile
    case Info
    case Rewards
}

// big array model to store all detail
struct DetailInfoModel <T> {
    var headerTitle : String?
    var value        : T?

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import Combine

class ViewModel {
    @Published var passedString: String = ""
}

class FirstViewController: UIViewController {

  var viewModel = ViewModel()
  

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   func setNavBar( title: String,
                    animated : Bool,
                    leftButtonImage leftImgs : UIImage? = UIImage(named:"Default Image"),
                    leftBarButtonTitle leftBarTitle: String? = nil,
                    leftSelector : Selector? = #selector(leftBarButtonAction),
                    rightBarButtonImage images : [UIImage?] = [],
                    rightButtonColor buttonColors : [UIColor]? = nil,
                    rightButtonTitle buttonTitles : [String]? = nil,
                    rightSelectors : [Selector]? = nil,
                    isHidden : Bool = false,