flutter_circle_color_picker 0.1.1

  • Readme
  • Changelog
  • Example
  • Installing
  • 86

flutter_circle_color_picker #

pub package

A beautiful circle color picker for flutter.

Light themeDark Theme
sample light themesample dark theme

Usage #

        body: Center(
          child: CircleColorPicker(
            initialColor: Colors.blue,
            onChanged: (color) => print(color),
            size: const Size(240, 240),
            strokeWidth: 4,
            thumbSize: 36,


  /// Called during a drag when the user is selecting a color.
  /// This callback called with latest color that user selected.
  final ValueChanged<Color> onChanged;

  /// The size of widget.
  /// Draggable area is thumb widget is included to the size,
  /// so circle is smaller than the size.
  /// Default value is 280 x 280.
  final Size size;

  /// The width of circle border.
  /// Default value is 2.
  final double strokeWidth;

  /// The size of thumb for circle picker.
  /// Default value is 32.
  final double thumbSize;

  /// Initial color for picker.
  /// [onChanged] callback won't be called with initial value.
  /// Default value is Red.
  final Color initialColor;

0.1.0 #

  • Beta release
  • Initial color support
  • Dark theme support

0.0.1 #

  • Initial Release


flutter_circle_color_picker_example #

Demonstrates how to use the flutter_circle_color_picker plugin.

Getting Started #

This project is a starting point for a Flutter application.

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Use this package as a library

1. Depend on it

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

  flutter_circle_color_picker: ^0.1.1

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:flutter_circle_color_picker/flutter_circle_color_picker.dart';
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Learn more about scoring.

We analyzed this package on Jan 16, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.0
  • pana: 0.13.4
  • Flutter: 1.12.13+hotfix.5


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies