Excellent!  That's the exact insight I was looking for.  I will try
them on my server instead of the local build.

cheers

On Jan 29, 6:10 pm, pamela fox <[email protected]> wrote:
> Hi lynxmap-
>
> You shouldn't need to have the tiles in your Flash project - they can
> be on any web server. So I'm not sure why their size should factor
> into the build.
>
> - pamela
>
> On Thu, Jan 29, 2009 at 6:08 PM, [email protected] <[email protected]> wrote:
>
> > It's more in the rebuild process.  Basically it makes the compiler
> > unworkable, each time it rebuilds it seems to want to delete, then
> > recopy all the files into the debug folder.  Performance of the
> > running program is great!
>
> > I guess the solution is to write the program without the overlay (or
> > at least just the lower zoom levels), then add the higher zoom levels
> > when I am ready to make my final build.
>
> > cheers
>
> > On Jan 29, 2:47 pm, pamela fox <[email protected]> wrote:
> >> Hi Lynxmap-
>
> >> Only the tiles for the current viewport should be loaded into the map
> >> at one time -  Flash shouldn't ever encounter 300,000 tiles. Why is it
> >> doing so?
>
> >> - pamela
>
> >> On Thu, Jan 29, 2009 at 2:41 PM, [email protected] <[email protected]> 
> >> wrote:
>
> >> > This is more of a Flex issue than a Google API.
>
> >> > Trying to get a countywide overlay tile set to perform with Flex has
> >> > been quite challenging.  For Zoom 18, I originally had over 300,000
> >> > tiles.  The tile set is a transparent PNG overlay of parcel
> >> > boundaries, so over 70% of these were blank.  I was able to delete all
> >> > the blank ones by examining their file size (a 256x256 png file with
> >> > nothing in it takes 172 bytes, apparently).  Next I used PNG OUT to
> >> > optimize the tiles, saving another 30% in size. So far, so good, all
> >> > seems well.
>
> >> > The real issue, though it just the quantity of files--Flex has a hard
> >> > time building and rebuilding them.  Any ideas on how to isolate a
> >> > large quantity of files from the normal build process in Flex?
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