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The Flutter Area Chart is like a line chart that represents time-dependent data and shows the trends at equal intervals, but it fills the area. It can be configured with numeric, category, or date time axis for the graph. You can create beautiful, animated, real-time and high-performance area chart that also supports the interactive features such as zooming and panning, trackball, crosshair, tooltip and selection.

Beautiful Flutter Area Chart

Key features

Shows the Flutter vertical area chart

Vertical chart

Rotate the Flutter area chart to plot data vertically and view data from a different perspective.

The Flutter Area Chart shows the empty or null point support

Empty or null data point

The Flutter area chart handles empty or null data points elegantly.

Shows the customizable area chart in Flutter


Customize the color and border of the Flutter Area Chart using the built-in APIs to make it visually unique.

Flutter chart shows the marker support in area chart


Marks data points with built-in shapes such as circles, rectangles, vertical lines, horizontal lines, diamonds, triangles, inverted triangles and pentagons. In addition to these shapes, use images to make the point more attractive.

Flutter chart shows the multiple axis support

Multiple axes

Use multiple axes to plot different data sets along two or more axes having different data points and values.

Code example

Easily get started with the Flutter Area Chart using a few simple lines of DART code example as demonstrated below,

import 'package:flutter/material.dart';
import 'package:syncfusion_flutter_charts/charts.dart';

void main() {
  return runApp(_ChartApp());

class _ChartApp extends StatelessWidget {
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(primarySwatch: Colors.blue),
      home: _MyHomePage(),

class _MyHomePage extends StatefulWidget {
  // ignore: prefer_const_constructors_in_immutables
  _MyHomePage({Key? key}) : super(key: key);

  _MyHomePageState createState() => _MyHomePageState();

class _MyHomePageState extends State<_MyHomePage> {
  late List<_ChartData> data;
  late TooltipBehavior _tooltip;

  void initState() {
    data = [
      _ChartData('CHN', 12),
      _ChartData('GER', 15),
      _ChartData('RUS', 30),
      _ChartData('BRZ', 6.4),
      _ChartData('IND', 14)
    _tooltip = TooltipBehavior(enable: true);

  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: const Text('Syncfusion Flutter chart'),
        body: SfCartesianChart(
            primaryXAxis: CategoryAxis(),
            primaryYAxis: NumericAxis(minimum: 0, maximum: 40, interval: 10),
            tooltipBehavior: _tooltip,
            series: <CartesianSeries<_ChartData, String>>[
              AreaSeries<_ChartData, String>(
                  dataSource: data,
                  xValueMapper: (_ChartData data, _) => data.x,
                  yValueMapper: (_ChartData data, _) => data.y,
                  name: 'Gold',
                  color: Color.fromRGBO(8, 142, 255, 1))

class _ChartData {
  _ChartData(this.x, this.y);

  final String x;
  final double y;

Learning resources

Navigate to GitHub code used to configure the Flutter area chart

GitHub Code

The Flutter Area Chart configuration code is available in GitHub.

Navigate to the options available in User Guide to customize the Flutter area chart

Flutter Area Chart User Guide

Learn available options to customize the Flutter Area Chart.

Navigate to the API references documentation of Flutter area chart

Flutter Area Chart API Reference

Explore the Flutter Area Chart APIs.

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