onGeometryChange3D(for:of:action:)

Returns a new view that arranges to call action(value) whenever the value computed by transform(proxy) changes, where proxy provides access to the view’s 3D geometry properties.

@MainActor @preconcurrency func onGeometryChange3D<T>(for type: T.Type, of transform: @escaping (GeometryProxy3D) -> T, action: @escaping (T) -> Void) -> some View where T : Equatable