vishnuagbly / advanced_bar_chart

Bar Chart Package for Flutter

Welcome to the ultimate bar chart solution for Flutter! Our package offers unparalleled flexibility and customization, making it easy to create stunning bar charts in any orientation with advanced pop-up capabilities. Whether you're building a simple dashboard or a complex data visualization, our package has got you covered.

Features

• Versatile Bar Orientation: Create bar charts in any direction with a single Direction parameter. Choose from:

  • Vertical (bottom to top)
  • Vertical (top to bottom)
  • Horizontal (left to right)
  • Horizontal (right to left)

• Advanced Pop-Up Method: Customize your charts with pop-ups that can contain any widget. Pop-ups automatically adjust to stay within chart boundaries, or they can overflow to the entire screen with a simple boolean parameter.

• Smooth Animations: Enjoy smooth animations for bars and groups as they update dynamically.

• Easy Configuration: Extensive configuration options for groups and bars, including colors, spacing, and labels.

Getting Started

Add the package to your pubspec.yaml:

dependencies:
  advanced_bar_chart: latest_version

Simple Example

Here's a quick example to get you started with our bar chart package:

import 'package:flutter/material.dart';
import 'package:advanced_bar_chart/bar_chart.dart';

void main() {
  runApp(BarChartApp());
}

class BarChartApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: Text('Bar Chart Example')),
        body: Center(
          child: BarChart(
            direction: Direction.right,
            defaultConfig: BGDefaultConfig(
              bar: DefaultBarConfig(
                bgColor: Colors.white.withOpacity(0.05),
              ),
            ),
            maxBarsInGroup: 4,
            maxGroups: 3,
            maxValue: 100.0,
            groups: [
              Group(
                [
                  Bar(75.0, config: BarConfig(color: Colors.blue)),
                  Bar(50.0, config: BarConfig(color: Colors.red)),
                  Bar(25.0, config: BarConfig(color: Colors.green)),
                ],
                config: GroupConfig(label: (index) => Text('Group $index')),
              ),
              Group(
                [
                  Bar(60.0, config: BarConfig(color: Colors.orange)),
                  Bar(30.0, config: BarConfig(color: Colors.purple)),
                  Bar(90.0, config: BarConfig(color: Colors.yellow)),
                ],
                config: GroupConfig(label: (index) => Text('Group $index')),
              ),
            ],
          ),
        ),
      ),
    );
  }
}

Main Selling Points

• Single Parameter for Orientation: Effortlessly switch bar chart orientations with one parameter, saving you time and reducing code complexity.
• Customizable Pop-Ups: Enhance your charts with dynamic pop-ups that can display any widget, ensuring your data is presented in the most informative and visually appealing way.
• Auto-Adjust Pop-Ups: Pop-ups auto-adjust within the chart boundaries, with the option to overflow the entire screen for maximum visibility.
• Fully Customizable: Tailor every aspect of your chart, from colors and spacing to labels and animations, to match your specific needs.

Conclusion

Elevate your Flutter applications with our powerful and flexible bar chart package. Whether you're a developer working on a personal project or a professional building enterprise-level applications, our package will help you create beautiful and functional data visualizations with ease. Try it today and transform the way you display data!

Happy coding! 🚀