Not sure if I follow. As nothing is fired in the way of an Overlay - how would it know to do anything?
On Feb 11, 11:02 pm, Hugo Visser <[email protected]> wrote: > As a work around, you don't need to poll...You can register an overlay > that doesn't draw anything and checks the current zoom level against > the previous draw zoom level and take it from there...On zooming there > will be a redraw of the map so it should work out fine. > > On Feb 11, 8:23 pm, CaptainSpam <[email protected]> wrote: > > > Ever since the update that allows multitouch gestures on the Maps app > > (pinch-zooming, mostly), I've noticed that apps using the Google Maps > > API also seem to automatically support it. That, in and of itself, is > > good. Convenient! > > > However, my app has a need to know when the user has zoomed the map. > > As it stands now, I've just been watching over the only way this has > > been possible before: The zoom control buttons. It appears that > > there's no callback to know when the map has been zoomed (only > > MapController commands to MAKE the map zoom), so developers don't > > appear to have any way of knowing if the zoom level was changed > > outside of their control (i.e. pinch-zooming) apart from constantly > > polling the MapView. > > > Is there any good way around this, or is an update like this in the > > cards for the API? Or am I just missing something obvious? -- You received this message because you are subscribed to the Google Groups "Android Developers" 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/android-developers?hl=en
