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Summary and Features

Jonas Gehring edited this page Apr 12, 2019 · 2 revisions

Summary and Features

GraphView is a library for Android to programmatically create flexible and nice-looking diagrams. It is easy to understand, to integrate and to customize. Create Line Graphs, Bar Graphs, Point Graphs or implement your own custom types.

XML Layout file:

<com.jjoe64.graphview.GraphView
        android:layout_width="match_parent"
        android:layout_height="200dip"
        android:id="@+id/graph" />

Java code:

GraphView graph = (GraphView) findViewById(R.id.graph);
LineGraphSeries<DataPoint> series = new LineGraphSeries<>(new DataPoint[] {
          new DataPoint(0, 1),
          new DataPoint(1, 5),
          new DataPoint(2, 3)
});
graph.addSeries(series);

Key Features

  • Different plotting types

    Line Chart, Bar Chart and Points Chart and they can be plotted together as a combination. learn more

  • 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. learn more

  • Realtime / Live Chart

    Append new data live or reset the whole data. learn more

  • Secondary Scale learn more

  • Tap Listener

    Handle tap events on specific data points. learn more

  • Show legend

    A legend can be displayed inline the chart. You can set the width and the vertical align (top, middle, bottom). learn more

  • Custom label formatter

    The labels for the x- and y-axis are generated automatically. But you can set your own labels, Strings are possible. learn more

  • 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. learn more

  • Scrolling and Scaling / Zooming

    You can scroll with a finger touch move gesture. With two-fingers touch scale gesture (Multi-touch), the viewport can be changed. learn more

  • XML Integration learn more

  • Optional Axis Titles

    Set vertical and horizontal axis titles. learn more

  • Many Styles

    change the color and thickness, label font size/color and more learn more

  • Very customizable

    There are many hooks to use in order to do custom rendering or changing the paint objects. learn more

  • Take snapshots and share learn more

  • .. and many more

  • Take a look at the GraphView-Demo project.

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