get cursor position with binding in swiftui view

[joehinkle11]

Example usage

struct ContentView: View {
    @State var text = "hello"
    @State var cursorPosition: CGRect? = nil
    
    @ViewBuilder
    var autocompleteOverlay: some View {
        if let cursorPosition = cursorPosition {
            VStack {
                Text("You are typing here")
                Image(systemName: "arrow.down")
                    .foregroundColor(Color.red)
            }.offset(y: -20).position(x: cursorPosition.midX, y: cursorPosition.midY)
        }
    }
    
    var body: some View {
        ZStack {
            VStack {
                Text("firefly test")
                FireflySyntaxEditor(
                    text: $text,
                    cursorPosition: $cursorPosition,
                    language: "swift",
                    theme: "Xcode Light",
                    fontName: "system",
                    didChangeText: { _ in},
                    didChangeSelectedRange: {_,_ in},
                    textViewDidBeginEditing: {_ in}
                ).overlay(autocompleteOverlay)
            }
        }
    }
}

[ActuallyTaylor]

This has been merged into https://github.com/ActuallyZach/Firefly/tree/MacOS