Kievkao

//
//  UIView+Helpers.swift
//  DMLOOYFG
//
//  Created by Roman Rechich on 07.10.2021.
//

import UIKit
import SwiftUI

Kievkao

extension Binding {
    func onChange(_ handler: @escaping (Value) -> Void) -> Binding<Value> {
        Binding(
            get: { self.wrappedValue },
            set: { newValue in
                self.wrappedValue = newValue
                handler(newValue)
            }
        )
    }

Kievkao

extension Collection {
    subscript(safe index: Index) -> Element? {
        return indices.contains(index) ? self[index] : nil
    }
}

Kievkao

struct ColSpan<Content: View>: View {
    let span: Bool
    let content: () -> Content
    
    init(span: Bool, @ViewBuilder content: @escaping () -> Content) {
        self.span = span
        self.content = content
    }
    
    var body: some View {

Kievkao

struct SizePreferenceKey: PreferenceKey {
  static var defaultValue: CGSize = .zero
  static func reduce(value: inout CGSize, nextValue: () -> CGSize) {}
}

extension View {
  func readSize(onChange: @escaping (CGSize) -> Void) -> some View {
    background(
      GeometryReader { geometryProxy in
        Color.clear

Kievkao

struct ContentView: View {
    var body: some View {
        ScrollViewOffset(onOffsetChange: { (offset) in
            print("New ScrollView offset: \(offset)")
        }) {
            VStack {
              ForEach(0..<100) { index in
                Text("\(index)")
              }
            }

Kievkao

struct SwiftUIView: View {
    var condition1: Bool = true
    var condition2: Bool = false
    var customColor: Color?

    var body: some View {
        Text("Hello, World!")
            .ifLet(customColor) { $0.foregroundColor($1) }
            .if(condition1) { $0.padding(16) }
            .if(condition2) { $0.hidden() }

Kievkao

extension UIImage {
    func replaceColor(_ color: UIColor, with: UIColor) -> UIImage? {
        guard let fromRGB = color.rgb(), let toRGB = with.rgb() else { return self }
        
        let rect = CGRect(x: 0, y: 0, width: self.size.width, height: self.size.height)
        UIGraphicsBeginImageContextWithOptions(rect.size, false, self.scale)
        UIRectFill(rect)
        draw(in: rect, blendMode: .copy, alpha: 1)
        
        guard let contextRef = UIGraphicsGetCurrentContext() else { return self }

Kievkao

<key>NSAppTransportSecurity</key>
<dict>
	<key>NSAllowsArbitraryLoads</key>
	<true/>
</dict>

Kievkao

# Xcode
#
# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore

## Build generated
build/
DerivedData/

## Various settings
*.pbxuser