On Tue, Jan 10, 2012 at 12:14 PM, moriero <[email protected]>wrote:
> I think that a possible solution (in theoretical way) is to remove part of > overlay(circle) over map, in the position where must insert > the new circle and then redraw a new red circle (with alpha set to 30), > because i want to realize something like in this > Image<http://img844.imageshack.us/img844/9144/cattura23.png> > That's way over-complicated. You just need to prevent the painting from doing additive blending. Unfortunately, I don't know how to tell you to do that, but most graphics libraries will let you control alpha blending somehow. Start Googling for the Java Paint and Canvas classes and see what you find. ------------------------------------------------------------------------------------------------- TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
