It is a way to Using UIImagePickerController with SwiftUI. I can choose any image.
Importing an image into SwiftUI using UIImagePickerController
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import SwiftUI | |
| struct ContentView: View { | |
| @State private var image: Image = Image("icon") | |
| @State private var showingImagePicker = false | |
| @State private var inputImage: UIImage? | |
| var body: some View { | |
| Button(action: { | |
| print("Tapped") | |
| self.showingImagePicker = true | |
| }) { | |
| image | |
| .resizable() | |
| .renderingMode(.original) | |
| .frame(width: 100, height: 100) | |
| Text("Tap Me!!") | |
| }.sheet(isPresented: $showingImagePicker, onDismiss: loadImage) { | |
| ImagePicker(image: self.$inputImage) | |
| } | |
| } | |
| func loadImage() { | |
| guard let inputImage = inputImage else { return } | |
| image = Image(uiImage: inputImage) | |
| } | |
| } | |
| struct ContentView_Previews: PreviewProvider { | |
| static var previews: some View { | |
| ContentView() | |
| } | |
| } | |
| struct ImagePicker: UIViewControllerRepresentable { | |
| @Environment(\.presentationMode) var presentationMode | |
| @Binding var image: UIImage? | |
| class Coordinator: NSObject, UINavigationControllerDelegate, UIImagePickerControllerDelegate { | |
| let parent: ImagePicker | |
| init(_ parent: ImagePicker) { | |
| self.parent = parent | |
| } | |
| func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey: Any]) { | |
| if let uiImage = info[.originalImage] as? UIImage { | |
| parent.image = uiImage | |
| } | |
| parent.presentationMode.wrappedValue.dismiss() | |
| } | |
| } | |
| func makeCoordinator() -> Coordinator { | |
| Coordinator(self) | |
| } | |
| func makeUIViewController(context: UIViewControllerRepresentableContext<ImagePicker>) -> UIImagePickerController { | |
| let picker = UIImagePickerController() | |
| picker.delegate = context.coordinator | |
| return picker | |
| } | |
| func updateUIViewController(_ uiViewController: UIImagePickerController, context: UIViewControllerRepresentableContext<ImagePicker>) { | |
| } | |
| } |