AChartEngine localised lables android -

i creating adroid app , using achartengine create charts. using timechart create graph. working fine cannot labels in y axis change format. instead of values being shown 2000.12 want them show 2.000,12. if pass strings , not doubles format it. there way without having use addytextlabel?

rendererchart.addxtextlabel(timeserieschart.gety(0), "your new formatted string"); 

where rendererchart instance of xymultipleseriesrenderer.

timeserieschart instance of timeseries.

this change label of first marker on y axis custom label.