Hi everyone, I am developing a prototype application which features basic navigation (updating of own location on the map) and displays live traffic events as traffic sign icons on the map. The traffic events will be fetched from a server over a UDP connection. (I haven't implemented this as I don't have the traffic message specs yet).
The idea is to display traffic events in real-time and also delete them when they have expired. I figured out that what I need for this is one or more ItemizedOverlays with dynamic items. I found this post, http://groups.google.com/group/android-developers/browse_thread/thread/818ed0c29de35376/7f9dd604317958c4?lnk=gst&q=updating+own+location+overlay#7f9dd604317958c4 which seems to be similar to my application. So the circular process is: 1. fetch traffic data from server 2. populate an ItemizedOverlay object containing traffic events 3. update the map accordingy when the items in the overlay have changed Apparently in the MapView (or Map Activity?) I need some sort of a listener for changes in the ItemizedOverlay object. What is the best practice for doing this? Thanks, Lex --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
