Make a SwiftUI button with style .bordered expand to full width

I’m trying to make a SwiftUI button with .buttonStyle(.bordered) have the full width of the VStack it’s in. Here’s my button code:

Button("Save", action:saveUser)
    .frame(maxWidth:.infinity)
    .buttonStyle(.borderedProminent)

In the preview, I can see the actual frame is the full width of its container, but the background provided by the buttonStyle is not:

How can I make the border provided the button style also be full width?

>Solution :

Use this way to make a full-width button.

Button(action: {
    saveUser()
}) {
    Text("Save").frame(minWidth: 0, maxWidth: .infinity)
}.buttonStyle(.borderedProminent)