try with less points???

2010/2/9 aspekt9 <[email protected]>

> In my app I am drawing bus routes on top of a MapView. The routes have
> anywhere between a dozen and a few hundred GPS coordinates that
> describe the route that the bus takes.
>
>
> The problem I'm having is that once I draw out all these lines using
> drawLines panning/zooming the MapView is incredibly slow (even
> clicking the 'Back' button takes a minute to happen).
>
> I'm not sure how relevant it is, but I put in some debug code then
> checked the logcat output and the MapView is repeatedly calling the
> draw() method of the Overlay whether anything has changed or not. This
> is happening several times a second and is causing a massive amount of
> garbage collection to happen (2-3 MB every second).
>
> Does anyone have any ideas/suggestions for a method to try and speed
> this up?
>
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