Charts/graphs library for Android compatible with API 8+, several chart types with support for scaling, scrolling and animations

Min SDK   8
Latest Commit   2017-01-25 19:46:45
License   Apache-2.0




Using app client to scan QR code to run Demo


EazeGraph An Android chart and graph library
spark A simple Android sparkline chart view.
XCL-Charts Android图表库(XCL-Charts is a free charting library for Android platform.),基于Android Canvas来绘制各种图表,使用简便,定制灵活。目前支持3D/非3D/背向式/横向/竖向柱形图(Bar Chart)、3D/非3D饼图(Pie Chart)、堆叠图(Stacked Bar Chart)、面积图(Area Chart)、 折线图(Line Chart)、曲线图(Spline Chart)、环形图(Dount Chart)、南丁格尔玫瑰图(Rose Chart)、仪表盘(Dial Chart)、刻度盘(Gauge Chart)、雷达图(Radar Chart)、漏斗图(Funnel Chart)、圆形图(Circle Chart)、弧线比较图、散点图(Scatter Chart)、气泡图(Bubble Chart)、范围条形图(RangeBar Chart)等图表。其它特性还包括支持图表缩放、手势移动、点击响应、动画效果、多轴显示、图表参考线、混合图表及同数据源不同图表类型切换等。

#HelloCharts for Android

Charting library for Android compatible with API 8+(Android 2.2). Works best when hardware acceleration is available, so API 14+(Android 4.0) is recommended. Apache License 2.0.

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  • Line chart(cubic lines, filled lines, scattered points)
  • Column chart(grouped, stacked, negative values)
  • Pie chart
  • Bubble chart
  • Combo chart(columns/lines)
  • Preview charts(for column chart and line chart)
  • Zoom(pinch to zoom, double tap zoom), scroll and fling
  • Custom and auto-generated axes(top, bottom, left, right, inside)
  • Animations

##Screens and Demos

  • Code of a demo application is in hellocharts-samples directory, requires appcompat v21.
  • The demo app is also ready for download on Google Play.
  • Short video is available on YouTube.

##Download and Import

####Android Studio/Gradle

  • Maven Central/jCenter, add dependency to your build.gradle:
		compile 'com.github.lecho:hellocharts-library:1.5.8@aar'
  •, add repositiory and dependency to your build.gradle:
   repositories {
       maven {
           url ""
   dependencies {
       compile 'com.github.lecho:hellocharts-android:v1.5.8'


  • Download the latest release jar file.
  • Copy hellocharts-library-<version>.jar into the libs folder of your application project.


Every chart view can be defined in layout xml file:

       android:layout_height="match_parent" />

or created in code and added to layout later:

   LineChartView chart = new LineChartView(context);

Use methods from *Chart classes to define chart behaviour, example methods:

   Chart.setInteractive(boolean isInteractive);
   Chart.setZoomType(ZoomType zoomType);
   Chart.setContainerScrollEnabled(boolean isEnabled, ContainerScrollType type);

Use methods from data models to define how chart looks like, example methods:

   ChartData.setAxisXBottom(Axis axisX);
   ColumnChartData.setStacked(boolean isStacked);
   Line.setStrokeWidth(int strokeWidthDp);

Every chart has its own method to set chart data and its own data model, example for line chart:

   List<PointValue> values = new ArrayList<PointValue>();
   values.add(new PointValue(0, 2));
   values.add(new PointValue(1, 4));
   values.add(new PointValue(2, 3));
   values.add(new PointValue(3, 4));

   //In most cased you can call data model methods in builder-pattern-like manner.
   Line line = new Line(values).setColor(Color.BLUE).setCubic(true);
   List<Line> lines = new ArrayList<Line>();

   LineChartData data = new LineChartData();

   LineChartView chart = new LineChartView(context);

After the chart data has been set you can still modify its attributes but right after that you should call set*ChartData() method again to let chart recalculate and redraw data. There is also an option to use copy constructor for deep copy of chart data. You can safely modify copy in other threads and pass it to set*ChartData() method later.


Yes:) If you found a bug, have an idea how to improve library or have a question, please create new issue or comment existing one. If you would like to contribute code fork the repository and send a pull request.


Copyright 2014 Leszek Wach

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
See the License for the specific language governing permissions and
limitations under the License.

 HelloCharts library uses code from InteractiveChart sample available 
 on Android Developers page: