display negative x-values in AndroidPlot

Question

I want to create a coordinate system like this:

http://xahlee.info/SpecialPlaneCurves_dir/CoordinateSystem_dir/rectangular_coord.png

I tried creating it with AndroidPlot, but I couldn't figure out how. My main problems: I can't figure out how to draw negative x-values and how to keep the x/y-axis permanent on the screen, even when zooming. Does someone have an solution for this?

Answer 1

Try this

plot.centerOnDomainOrigin(0);
plot.centerOnRangeOrigin(0);

where plot is XYPlot .