xueminlee / pie_chart

Flutter Pie chart with animation

Pie Chart

This Flutter package provides a Pie Chart Widget with cool animation.

Live Demo: https://apgapg.github.io/pie_chart/

💻 Try LIVE Demo

Live Demo: https://apgapg.github.io/pie_chart/

💻 Installation

In the dependencies: section of your pubspec.yaml, add the following line:

dependencies:
  pie_chart: <latest version>

❔ Usage

Import this class

import 'package:pie_chart/pie_chart.dart';

Usage is simple. Pie Chart is a widget and it just need a Map<String,double> as its data input.

Map<String, double> dataMap = {
    "Flutter": 5,
    "React": 3,
    "Xamarin": 2,
    "Ionic": 2,
  };

- Simple Implementation

PieChart(dataMap: dataMap) 

- Full Implementation

PieChart(
      dataMap: dataMap,
      animationDuration: Duration(milliseconds: 800),
      chartLegendSpacing: 32,
      chartRadius: MediaQuery.of(context).size.width / 3.2,
      colorList: colorList,
      initialAngleInDegree: 0,
      chartType: ChartType.ring,
      ringStrokeWidth: 32,
      centerText: "HYBRID",
      legendOptions: LegendOptions(
        showLegendsInRow: false,
        legendPosition: LegendPosition.right,
        showLegends: true,
        legendShape: _BoxShape.circle,
        legendTextStyle: TextStyle(
          fontWeight: FontWeight.bold,
        ),
      ),
      chartValuesOptions: ChartValuesOptions(
        showChartValueBackground: true,
        showChartValues: true,
        showChartValuesInPercentage: false,
        showChartValuesOutside: false,
      ),
    )

Change legend position with 'legendPosition'

Change Chart shape to ring

chartType: ChartType.ring,

chartType: ChartType.ring,
showChartValuesOutside: true,

⭐ My Flutter Packages

• json_table Create Flutter Json Table from json map directly.
• avatar_glow Flutter Avatar Glow Widget with glowing animation.
• search_widget Flutter Search Widget for selecting an option from list.
• animating_location_pin Flutter Animating Location Pin Widget providing Animating Location Pin Widget which can be used while fetching device location.

⭐ My Flutter Apps

• flutter_profile Showcase My Portfolio: Ayush P Gupta on Playstore.
• flutter_sankalan Flutter App which allows reading/uploading short stories.

👍 Contribution

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -m 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request