andresr-dev

import SwiftUI

struct AccessibilityValueExample: View {
    @State private var value = 10
    
    var body: some View {
        VStack(spacing: 20) {
            Text("Value: \(value)")
            
            Button("Increment") {

andresr-dev

import SwiftUI

struct DifferentiateWithoutColorExample: View {
    @Environment(\.accessibilityDifferentiateWithoutColor) var differentiateWithoutColor
    
    var body: some View {
        HStack {
            if differentiateWithoutColor {
                Image(systemName: "checkmark.circle")
            }

andresr-dev

import SwiftUI

struct ReduceTransparencyExample: View {
    @Environment(\.accessibilityReduceTransparency) var reduceTransparency
    
    var body: some View {
        Text("Hello, World!")
            .padding()
            .background(reduceTransparency ? .black : .black.opacity(0.5))
            .foregroundColor(.white)

andresr-dev

import PhotosUI
import SwiftUI

struct ImagePicker: UIViewControllerRepresentable {
    @Binding var image: UIImage?
    
    class Coordinator: NSObject, PHPickerViewControllerDelegate {
        let parent: ImagePicker
        
        init(_ parent: ImagePicker) {

andresr-dev

import SwiftUI

struct CameraManager: UIViewControllerRepresentable {
    @Binding var image: UIImage?
    
    class Coordinator: NSObject, UINavigationControllerDelegate, UIImagePickerControllerDelegate {
        let parent: PictureManager
        
        init(_ parent: PictureManager) {
            self.parent = parent

andresr-dev

import SwiftUI
import CoreImage
import CoreImage.CIFilterBuiltins

struct CoreImageExample: View {
    @State private var image: Image?
    
    // We can have a filter picker in order to make this property dynamic
    @State private var currentFilter: CIFilter = CIFilter.sepiaTone()
    

andresr-dev

import UIKit

class ImageSaver: NSObject {
    var successHandler: (() -> Void)?
    var errorHandler: ((Error) -> Void)?
    
    func writeToPhotoAlbum(image: UIImage) {
        UIImageWriteToSavedPhotosAlbum(image, self, #selector(saveCompleted), nil)
    }
    

andresr-dev

import MapKit
import SwiftUI

struct Location: Identifiable {
    let id: UUID
    var name: String
    let latitude: Double
    let longitude: Double
    
    var coordinate: CLLocationCoordinate2D {

andresr-dev

import CoreLocation

class LocationFetcher: NSObject, CLLocationManagerDelegate {
    let manager = CLLocationManager()
    
    var location: ((CLLocation) -> Void)?
        
    var authorizationChanged: ((Bool) -> Void)?
        
    override init() {

andresr-dev

func openSettings() {
    guard let settingsUrl = URL(string: UIApplication.openSettingsURLString) else {
        return
    }
    if UIApplication.shared.canOpenURL(settingsUrl) {
        UIApplication.shared.open(settingsUrl) { success in
            print("Settings opened: \(success)")
        }
    }
}