How to resize Image with SwiftUI?

Question

I have a large image in Assets.xcassets. How to resize this image with SwiftUI to make it small?

I tried to set frame but it doesn\'t work:

Image(roo         


        

Answer 1

Expanding on @rraphael's answer and comments:

As of Xcode 11 beta 2, you can scale an image to arbitrary dimensions, while maintaining the original aspect ratio by wrapping the image in another element.

e.g.

struct FittedImage: View
{
    let imageName: String
    let width: CGFloat
    let height: CGFloat

    var body: some View {
        VStack {
            Image(systemName: imageName)
                .resizable()
                .aspectRatio(1, contentMode: .fit)
        }
        .frame(width: width, height: height)
    }
}


struct FittedImagesView: View
{
    private let _name = "checkmark"

    var body: some View {

        VStack {

            FittedImage(imageName: _name, width: 50, height: 50)
            .background(Color.yellow)

            FittedImage(imageName: _name, width: 100, height: 50)
            .background(Color.yellow)

            FittedImage(imageName: _name, width: 50, height: 100)
            .background(Color.yellow)

            FittedImage(imageName: _name, width: 100, height: 100)
            .background(Color.yellow)

        }
    }
}

Results

(For some reason, the image is showing as a bit blurry. Rest assured that the real output is sharp.)