Android Graph Library for creating zoomable and scrollable line and bar graphs

by androidexample

Chart and Graph Library for Android

What is GraphView

GraphView is a library for Android to programmatically create flexible and nice-looking diagrams. It is easy to understand, to integrate and to customize.

Supported graph types:

  • Line Graphs
  • Bar Graphs
  • Point Graphs
  • or implement your own custom types.

Top Features

  • Line Chart, Bar Chart, Points
  • Combination of different graph types
  • Scrolling vertical and horizontal . You can scroll with a finger touch move gesture.
  • Scaling / Zooming vertical and horizontal . With two-fingers touch scale gesture (Multi-touch), the viewport can be changed.
  • Realtime Graph (Live change of data)
  • Second scale axis
  • 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.
  • Manual Y axis limits
  • And much more... Check out the project page and/or the demo app

GitHub