Thanks guys! Now, I have one more question. How could I get the amount of zoom that the mapview is currently at?
Thanks! Noam. On Apr 8, 5:20 pm, xingye <[EMAIL PROTECTED]> wrote: > As we all know, there is a function named Calculate.getPointXY() which > can calculate the screen point by map point. If there are many map > points, we can easily find our the greatdistancein lat and lon, and > got the center of all these points. When they converted to screen > point and we also have the screen width and screen height, think > becomes easy. Azoomin level just div thedistance(pixels) by 2 and azoomout > multiple it. so we can find out the new level by current > level. > > Maybe i should update my project with this feature :P > > AD: Welcome to my project sharepath on google code. > > On 4月7日, 下午12时42分, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> > wrote: > > > Hello everyone, > > I want to get thezoomnumber from adistance. > > For instance, > > > intdistance= 999; > > > Now, how could I calculate theamountofzoomneeded so I can see all > > of these 999 miles on the map? > > Ex. > > > intdistance= 999; > > MapView mMapView = new MapView(this); > > MapController mc = mMapView.getController(); > > //let's say that I calculated that theamountofzoomis 10 > > //here I need to actually calculate this > > mc.zoomTo(10); > > > Thanks, > > Noam. --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
