color_line_picker

This package helps you to create color palette as horizontal list. Able to detech which color picked and returns it.

Install

1. Depend on it

Add this to your package's pubspec.yaml file:

dependencies:
	color_line_picker:: <CurrentVersion>

2. Install it

You can install packages from the command line:

with Flutter:

$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import  'package:color_line_picker/color_line_picker.dart';

Example

ColorLinePicker(
   widgetHeigh: 50,
   colorBoxWidth: 50,
   colorBoxRadius: 5,
   colorBoxPaddingHorizontal: 5,
   myIcon: Icons.accessibility,
   myIconColor: Colors.black,
   onColorSelected: (index) {
     setState(() {
       _selectedColorIndexTwo = index;
     });
   },
   children: [
     Colors.red,
     Colors.amber,
     Colors.black,
     Colors.blue,
     Colors.cyan,
     Colors.green,
   ],
 ),

And you can print like:

 Text("Selected color index is: $_selectedColorIndexTwo")

color_line_picker package