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How transfer Image from AsyncImage?

Forums > SwiftUI

Good afternoon. Faced with an interesting problem. I want to use the uploaded image in another view. But something can't get it out.

struct CardPhoto: View {

    @State var isPhoto: Bool = false
    @State var currentImage: Image? = nil
    var image: String
    var size: CGSize

    var body: some View {
        ZStack(alignment: .trailing) {
            CustomImage(image: image,
                        tempImage: $currentImage)
                .scaledToFill()
                .frame(width: size.width, height: size.height)
                .mask(RoundedRectangle(cornerRadius: 13))
                .background(
                    RoundedRectangle(cornerRadius: 13)
                        .fill(Color.black)
                        .shadow(color: .b_555555,radius: 4, y: 4)
                )
                .padding(.vertical, 2)
                .padding(.horizontal, 4)
            VStack(spacing: 0) {                
                Spacer()
                ButtonInfo(isPhoto: $isPhoto, image: answerImage(image: currentImage), action: {
                    self.isPhoto.toggle()
                })
            }
            .padding(.trailing, 10)
            .padding(.vertical, 10)
        }
    }
}
struct CustomImage: View {

    let image: String

    @Binding var tempImage: Image?

    var body: some View {
        AsyncImage(url: URL(string: image)) { phase in
            switch phase {
                case .empty:
                    ProgressView()
                        .tint(.white)
                case .success(let tempImage):
                    showImage(image: tempImage)
                case .failure(_):
                    Image(systemName: "photo")
                        .resizable()
                @unknown default:
                    Image(systemName: "photo")
                        .resizable()
            }
        }
    }

    @ViewBuilder func showImage(image: Image) -> some View {
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
            self.tempImage = image
        }
        return image
            .resizable()
    }
}

1      

Make so 🙄

struct CustomImage: View {

    let image: String

    @Binding var tempImage: Image?

    var body: some View {
        VStack {
            AsyncImage(url: URL(string: image)) { phase in
                switch phase {
                    case .empty:
                        ProgressView()
                            .tint(.white)
                    case .success(let tempImage):
                        showImage(image: tempImage)
                    case .failure(_):
                        Image(systemName: "photo")
                            .resizable()
                    @unknown default:
                        Image(systemName: "photo")
                            .resizable()
                }
            }
        }

    }

    @ViewBuilder
    private func showImage(image: Image) -> some View {
        DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
            print("image - \(image)")
            self.tempImage = image
        }
        return image
            .resizable()
    }
}

1      

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