AChartEngine is a charting library for Android applications. It currently supports the following chart types: line chart area chart scatter chart time chart bar chart pie chart bubble chart doughnut chart range (high-low) bar chart dial chart / gauge combined (any combination of line, cubic line, scatter, bar, range bar, bubble) chart cubic line chart All the above supported chart types can contain multiple series, can be displayed with the X axis horizontally (default) or vertically and support many other custom features. The charts can be built as a view that can be added to a view group or as an intent, such as it can be used to start an activity. The model and the graphing code is well optimized such as it can handle and display huge number of values. AChartEngine is currently at the 1.0.0 release. New chart types will be added in the following releases. Please keep sending your feedback such as we can continually improve this library. Find us on Facebook, too: http://www.facebook.com/achartengine Read a short introduction to AChartEngine here: http://www.javaadvent.com/2012/12/achartengine-charting-library-for.html Another good tutorial can be read here: http://jaxenter.com/effort-free-graphs-on-android-with-achartengine-46199.html
It would be great to have the possibility to format labels through a callback,
something like this
GraphView graphView = new LineGraphView(this, "example") {
@Override
protected String formatLabel(double value, boolean isValueX) {
if (isValueX) {
// convert unix time to human time
return dateTimeFormatter.format(new Date((long) value*1000));
} else return super.formatLabel(value, isValueX); // let the y-value be normal-formatted
}
};
Original issue reported on code.google.com by stef.ba...@gmail.com on 25 Dec 2012 at 10:56
GoogleCodeExporter
commented
9 years ago
Original issue reported on code.google.com by
stef.ba...@gmail.comon 25 Dec 2012 at 10:56