How would I do this?

On Feb 10, 1:02 am, TreKing <treking...@gmail.com> wrote:
> On Tue, Feb 9, 2010 at 9:26 PM, aspekt9 <aspe...@gmail.com> wrote:
> >  There must be faster way, how does google deal with
> > it when they display driving directions and they have all those path
> > lines and points and such?
>
> Detect what is actually visible on screen and only draw those routes /
> points.
>
> -------------------------------------------------------------------------------------------------
> TreKing - Chicago transit tracking app for Android-powered 
> deviceshttp://sites.google.com/site/rezmobileapps/treking

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