SwiftUI: Remove background of dragged view-CodePudding

I have a view with rounded corners that can be dragged. Once dragging begins, a white semi-transparent background view becomes visible in the corners. How can this be removed?

I tried using .contentShape and .clipShape but this does not solve the problem. In UIKit I used UIDragPreviewParameters to clip the preview but there seems to be nothing like this in SwiftUI. Any ideas?

Code:

RoundedRectangle(cornerRadius: 25, style: .continuous)
    .foregroundColor(.blue)
    .frame(width: 100, height: 100)
    .contentShape(RoundedRectangle(cornerRadius: 25, style: .continuous))
    .onDrag {
        NSItemProvider()
    }

CodePudding user response：

You need .dragPreview type for content shape, like

RoundedRectangle(cornerRadius: 25, style: .continuous)
    .foregroundColor(.blue)
    .frame(width: 100, height: 100)
    .contentShape(.dragPreview, RoundedRectangle(cornerRadius: 25, style: .continuous))