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anddev.org • View topic - canvas paint problem

canvas paint problem

Put problem concerning Views, Layouts and other XML-Resources (like AndroidManifest) here.

canvas paint problem

Postby hasanadil » Sat Jun 21, 2008 5:21 am

Hello,
I am painting on the map overlay successively. Each time I want to paint new information on the overaly, I call the Map.invalidate() method and the Overlay.draw() method is calling fine and I am able to paint the new information.

However, the problem is I want to not lose the stuff on the Overlay canvas that I have already painted in previous calls. Currently, only the new information is painted on map and none of the previous one.

I am thinking that Invalidate() clears the map completely. But don't know for sure.

Thanks in advance
Hasan
hasanadil
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