Hi, thanks for the reply. One option I will definately try is to crrate custom sprite overlays for each part and zoom level of the map.
I got another question when thinking about this issue. For my aims, is Flash or Javascript the better choice? Erik On Mar 28, 4:03 pm, Arothian <[email protected]> wrote: > Hello Erik, > > Displaying that quantity of polylines will not have very good > performance(pan and zoom) with the standard API. > > There are a few different things some of us have tried. Usually the > best approach is to make a custom overlay that can draw a group or set > of your polylines to limit the number of overlays the map has to > manage (reduces events, panning is much simpler etc). I haven't used > KML, but I'm going to assume that the performance wouldn't be any > better than normal polylines. > > Take a look at the following posts: > > http://groups.google.com/group/google-maps-api-for-flash/browse_threa...http://groups.google.com/group/google-maps-api-for-flash/browse_threa... > > Let me know if you need any additional details. I've done the custom > overlay route with good performance with thousands of lines. > > On Mar 28, 4:44 am, "Erik M." <[email protected]> wrote: > > > Hi, > > as said in the head line, I would like to add a huge amount of single > > lines(realized with a polyline for each) to a map. In numbers, that > > huge amount will be around 10.000 lines or more. > > I figured out that there are several ways to realize this, but I am > > not sure what solution is the most efficient and fast: > > > - adding the a new Polyline, using map.addOverlay() > > - using a KML file > > - using a custom overlay, which would require that I generate images > > with transparent background, just containing the lines, like > > here:http://econym.org.uk/gmap/example_einsert.htm > > > Has anyone worked with very much Polylines in a map or do you have any > > suggestions how I can realize this? > > > Furthermore I have the choice between using Flash or Javascript. I > > think Flash will be faster, but I still have to try it. > > > Thanks for your help! > > > Erik --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API For Flash" 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/google-maps-api-for-flash?hl=en -~----------~----~----~----~------~----~------~--~---
