android - How to get count of visible points on LineChart in AChartEngine -


is there method can give me count of visible points (not points) in achartengine ?

example : if have total 20 points 5 display rest shown when user panning or zooming. result 5 when zoom out there 10 points visible time result 10.

is there method using can achieve ?

please me.

thanks in advance...

there isn't such method, can compute value in quite easy manner. can x , y axis visible area calling renderer.getxaxismin(), renderer.getxaxismax() , similar renderer.getyaxismin(), renderer.getyaxismax().

then, can iterate on items in series , check if inside visible ranges above.


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