I think you have to write code to handle gestures... not sure tho, haven't actually tried that. I recall some chatter about this issue when Moto Droid first came out... and Android 2.0+, that multi-touch was available, but apps weren't using it. Only apps that specifically handled the gestures worked.
On Tue, Jun 8, 2010 at 9:03 PM, Raymond Rodgers <raym...@badlucksoft.com>wrote: > > > On Tue, Jun 8, 2010 at 7:14 PM, Steve Howard <ste...@android.com> wrote: > >> A simple solution is to add an Overlay, override the draw() method, and >> not actually do any drawing, but simply use the method as a hook to know >> anytime the map has potentially moved or zoomed. The problem is, this will >> get called more often than necessary, so you'll need some custom logic to >> decide when the viewport has changed "enough" for you to make a new query. >> This shouldn't be too difficult however -- you can track the current center >> and zoom in your Overlay subclass -- and you'd probably need some kind of >> logic like this anyway. >> >> Let me know how that works for you, or if it works at all. >> >> Steve >> >> >> Thanks Steve, I eventually came to give that very method a try, although I > haven't yet decided on how to avoid the excessive updating. I may try to > find out when the user's fingers are no longer on the touch screen or when > the trackball (if present) is no longer moved. Can I recommend that a > simpler method of doing this sort of detection be added in the future? > Perhaps an interface/listener combination like many other similar cases? > > Thanks, > Raymond > > -- > 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<android-developers%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- 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