ContentView.swift
//
// ContentView.swift
// Test
//
// Created by Cairocoders
//
import SwiftUI
struct ContentView: View {
@State var shouldShowImagePicker = false
@State var image: UIImage?
var body: some View {
NavigationView {
VStack {
VStack {
ZStack(alignment: .top) {
Rectangle()
.foregroundColor(Color.green)
.edgesIgnoringSafeArea(.top)
.frame(height: 100)
Button {
shouldShowImagePicker.toggle()
} label: {
VStack {
if let image = self.image {
Image(uiImage: image)
.resizable()
.scaledToFill()
.frame(width: 143, height: 143)
.cornerRadius(80)
} else {
Image(systemName: "person.fill")
.font(.system(size: 80))
.padding()
.foregroundColor(Color(.label))
}
}
.overlay(RoundedRectangle(cornerRadius: 80)
.stroke(Color.black, lineWidth: 3)
)
}
}//end Zstack
}
VStack(spacing: 15) {
VStack(spacing: 5) {
Text("Cairocoders")
.bold()
.font(.title)
Text("Coders")
.font(.body)
.foregroundColor(.secondary)
}.padding()
Text("SwiftUI Image Picker")
.multilineTextAlignment(.center)
.padding()
Spacer()
}
Spacer()
}
}
.navigationViewStyle(StackNavigationViewStyle())
.fullScreenCover(isPresented: $shouldShowImagePicker, onDismiss: nil) {
ImagePicker(image: $image)
.ignoresSafeArea()
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
struct ImagePicker: UIViewControllerRepresentable {
@Binding var image: UIImage?
private let controller = UIImagePickerController()
func makeCoordinator() -> Coordinator {
return Coordinator(parent: self)
}
class Coordinator: NSObject, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
let parent: ImagePicker
init(parent: ImagePicker) {
self.parent = parent
}
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
parent.image = info[.originalImage] as? UIImage
picker.dismiss(animated: true)
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
picker.dismiss(animated: true)
}
}
func makeUIViewController(context: Context) -> some UIViewController {
controller.delegate = context.coordinator
return controller
}
func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) {
}
}
