How to disable crosshair in iOS

[earl-affinidi]

In iOS, there seems to be a cursor for the color picker:

In Android, it doesn't exist:

I can't find a property to disable it.

Code:

import 'package:flutter/material.dart';
import 'package:flutter_colorpicker/flutter_colorpicker.dart';

class AppColorPicker extends StatefulWidget {
  const AppColorPicker({super.key});

  @override
  State<StatefulWidget> createState() => _AppColorPickerState();
}

class _AppColorPickerState extends State<AppColorPicker> {
  bool lightTheme = true;
  Color currentColor = Colors.amber;
  List<Color> currentColors = [Colors.yellow, Colors.green];
  List<Color> colorHistory = [];

  void changeColor(Color color) => setState(() => currentColor = color);
  void changeColors(List<Color> colors) =>
      setState(() => currentColors = colors);

  @override
  Widget build(BuildContext context) {
    final foregroundColor =
        useWhiteForeground(currentColor) ? Colors.white : Colors.black;
    return MaterialApp(
      home: AnimatedTheme(
        data: lightTheme ? ThemeData.light() : ThemeData.dark(),
        child: Builder(builder: (context) {
          return DefaultTabController(
            length: 3,
            child: Scaffold(
              floatingActionButton: FloatingActionButton.extended(
                onPressed: () => setState(() => lightTheme = !lightTheme),
                icon: Icon(lightTheme
                    ? Icons.dark_mode_rounded
                    : Icons.light_mode_rounded),
                label: Text(lightTheme ? 'Night' : '  Day '),
                backgroundColor: currentColor,
                foregroundColor: foregroundColor,
                elevation: 15,
              ),
              appBar: AppBar(
                title: const Text('Flutter Color Picker Example'),
                backgroundColor: currentColor,
                foregroundColor: foregroundColor,
                bottom: TabBar(
                  labelColor: foregroundColor,
                  tabs: const <Widget>[
                    Tab(text: 'HSV/HSL/RGB'),
                  ],
                ),
              ),
              body: TabBarView(
                children: <Widget>[
                  // HSV Picker Example
                  Center(
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        const Text('HSV/HSL/RGB Picker'),
                        ColorPicker(
                          pickerColor: currentColor,
                          onColorChanged: (color) {
                            changeColor(color);
                            colorHistory.add(color);
                          },
                        ),
                      ],
                    ),
                  ),
                ],
              ),
            ),
          );
        }),
      ),
    );
  }
}