Hi, I'm wondering the best way to get a list of all tiles currently in the viewport, and also to know which ones have left the viewport on a recent change (eg pan)
For example, this shows how given any location you can get the tile http://code.google.com/apis/maps/documentation/examples/tile-detector.html .. so theoretically you loop over your viewport in 256 pixels chunks, and then get a list and compare it to your old list of tiles... Or I thought maybe you could somehow use a custom overlay and have your tilelayer.getTileUrl method return new items for comparison.. but then I still don't know which tiles have recently left the view. I assume (maybe wrong) that the tile layers keep track of what tiles to potentially recycle ... but I'm not sure the best way to access that info. Thanks, --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" 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?hl=en -~----------~----~----~----~------~----~------~--~---
