SwiftUI .scaledToFill()

The .scaledToFill() modifier method scales a view to fill its parent view while maintaining the original aspect ratio. It takes no parameters.

Syntax

View
    .scaledToFill()

Note: This method is the same as using .aspectRatio() with a nil aspect ratio and a content mode of .fill.

Example

In the example below, the .scaledToFill() modifier is applied to a circle:

import SwiftUI

struct MyStruct: View {
    var body: some View {
        Circle()
            .scaledToFill()
    }
}

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The image on the left shows the circle without the .scaledToFill() modifier applied. The image on the right shows the circle with the .scaledToFill() modifier applied.