fcharts

A work-in-progress chart library for Flutter. Until version 1.0.0 the API is subject to change
drastically. Needless to say, fcharts is not production ready.

The goal of this project is to allow for creating beautiful, responsive charts using a simple
and intuitive API.

Inspired by
Mikkel Ravn’s tutorial
on Flutter widgets and animations. If you have used Recharts (ReactJS
library) you will find the high level API to be somewhat familiar.

Demo

Example Usage

class SimpleLineChart extends StatelessWidget {
  // X value -> Y value
  static const myData = [
    ["A", "✔"],
    ["B", "❓"],
    ["C", "✖"],
    ["D", "❓"],
    ["E", "✖"],
    ["F", "✖"],
    ["G", "✔"],
  ];
  @override
  Widget build(BuildContext context) {
    return new LineChart(
      lines: [
        new Line<List<String>, String, String>(
          data: myData,
          xFn: (datum) => datum[0],
          yFn: (datum) => datum[1],
        ),
      ],
      chartPadding: new EdgeInsets.fromLTRB(30.0, 10.0, 10.0, 30.0),
    );
  }
}

The above code creates: