Dear Community,
I have a use case where I have to present multiple sheets of different, non-resizable heights from a View.
It seems like when multiple .presentationDetents() are specified and you control the current detent with selection:, SwiftUI always allows the user to resize the sheet, even if .presentationDragIndicator(.hidden) is set.
In my use case, however, I wouldn't like to let the user do so, because this would result in a small view presented on a large sheet with lot of empty space around.
Specifying just one presentationDetent and changing it or its height programmatically doesn't seem to work: the change does not reflect immediately, even if the view in the sheet is given a new id() every time.
The only thing I could come up with is a custom detent as follows:
import SwiftUI
public class DynamicDetent: CustomPresentationDetent {
static var height: CGFloat = 80
public static func height(in context: Context) -> CGFloat? {
return height
}
}
extension PresentationDetent {
static let dynamic = Self.custom(DynamicDetent.self)
}
As the height() functon is being called every time the sheet is being displayed, setting DynamicDetent.height before displaying a new sheet works. Is there any other, less hacky way to achieve the same result?
