Flutter Color Extractor

A simple Flutter package for extracting the most dominant colors from images, with results sorted from highest to lowest percentage contribution.

Installation

❗ In order to start using Flutter Color Extractor you must have the Flutter SDK installed on your machine.

Install via flutter pub add:

dart pub add flutter_color_extractor

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Features

• Extract dominant colors from asset (local) images
• Extract dominant colors from network (remote) images
• Returns a List<Color> ordered by descending percentage (highest coverage first)
• Easy-to-use API compatible with any Flutter project

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Usage

Import the package:

import 'package:flutter_color_extractor/flutter_color_extractor.dart';

Extract from asset images

final extractor = const ColorExtractor();
final bytes = await rootBundle.load('assets/sample1.jpeg');
final data = bytes.buffer.asUint8List();
final colors = await extractor.extractColorsFromBytes(data);

Extract from network images

final extractor = const ColorExtractor();
final colors = await extractor.extractColorsFromNetwork('https://example.com/image.jpg');

Demo

API Reference

ColorExtractor

Method	Description
Future<List<Color>> extractColorsFromBytes(Uint8List bytes)	Extracts dominant colors from raw image bytes, sorted by coverage.
Future<List<Color>> extractColorsFromNetwork(String url)	Fetches an image from a URL and extracts dominant colors.
Future<List<Color>> extractColorsFromextractColorsFromPath(String imagePath)	Converts the path to a file and extract dominant colors from the image.

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License

This project is licensed under the MIT License - see the LICENSE file for details.