charter

A collection of chart implementations for Flutter.

So far this supports the following:

  • PolarAreaChart

Screenshots

polar-area-chart-example.png

QuickStart

Add Dependency

dependencies:
	charter: 0.0.1-alpha-2

Update Packages

$ flutter pub get

Import Package

import 'package:charter/charter.dart';

Add the following code snippet and tweak

PolarAreaChart.basic(
  grid: [5,10,15], // Scale for the whole chart
  features: [
    "broccoli",
    "cheese",
    "salmon",
    "potato",
    "carrot",
    "rice",
    "lentils",
    "covfefe",
    "pasta",
    "beef",
    "grains"
  ],
  // Features and data must be same length
  data: [3,1,5,14,6,2,9,13,5,6,10],
  featuresTextStyle: TextStyle (
    fontWeight: FontWeight.bold,
    fontSize: 12
  ),
  drawSegmentDividers: true,
  // Colours are repeated if less than data.length
  featureColors: [
    Colors.green,
    Colors.blue,
    Colors.red,
    Colors.orange,
    Colors.yellow,
    Colors.pink,
    Colors.brown
  ]
)

Libraries

flutter_charts