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Android Graph Library for creating zoomable and scrollable line and bar graphs.
Branch: master

Merge pull request #295 from updateing/master

UI tweaks: text anti-aliasing & custom paint for datapoints
latest commit 2f35bc9d46
@jjoe64 authored


Chart and Graph Library for Android

What is GraphView

GraphView is a library for Android to programmatically create flexible and nice-looking diagramms. It is easy to understand, to integrate and to customize it. At the moment there are two different types:

  • Line Charts
  • Bar Charts

Tested on Android 1.6, 2.2, 2.3 and 3.0 (honeycomb, tablet), 4.0.


  • Two chart types Line Chart and Bar Chart.
  • Draw multiple series of data Let the diagram show more that one series in a graph. You can set a color and a description for every series.
  • Show legend A legend can be displayed inline the chart. You can set the width and the vertical align (top, middle, bottom).
  • Custom labels The labels for the x- and y-axis are generated automatically. But you can set your own labels, Strings are possible.
  • Handle incomplete data It's possible to give the data in different frequency.
  • Viewport You can limit the viewport so that only a part of the data will be displayed.
  • Scrolling You can scroll with a finger touch move gesture.
  • Scaling / Zooming Since Android 2.3! With two-fingers touch scale gesture (Multi-touch), the viewport can be changed.
  • Background (line graph) Optionally draws a light background under the diagram stroke.
  • Manual Y axis limits
  • Realtime Graph (Live)
  • And more

How to use

View GraphView page


To show you how to integrate the library into an existing project see the GraphView-Demos project! See GraphView-Demos for examples.
View GraphView page

How to create a new version for maven repo

create sources.jar

  • $ jar cvf sources.jar src

create java doc jar

  • $ mkdir javadoc
  • $ javadoc -d javadoc -sourcepath src/main/java/ -subpackages com.jjoe64
  • $ jar cvf javadoc.jar javadoc

change version in

uncomment part for publishing in build.gradle

run gradle task uploadArchives

  • ./gradlew --rerun-tasks uploadArchives



Staging Repositiories

search: jjoe64

Close entry


Release entry

Wait some days

How to create a new .jar file

run this gradle task

  • ./gradlew --rerun-tasks clearJar makeJar copy myCompiledLibrary.jar from build/libs/ to public/GraphView-x.x.x.jar
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