Programmatically detect dark mode in SwiftUI to display appropriate Image

Question

In Assets.xcassets, there is an ability to add additional images that will automatically switch based on the Appearances. This works well for static images but I\'m

Answer 1

There's an @Environment variable.

@Environment (\.colorScheme) var colorScheme:ColorScheme

Here's how I use it to fill an empty Rectangle:

Rectangle().fill(Color.fillColor(for: colorScheme))