If I'm not wrong the PixelCalculator class provides functionality to compute a screen coordinate pair from a Point on the map (as a pair of longitude,latitude coords) by getPointXY(Point point, int[] xyCoords). What I need is exactly the opposite, I need to transform a pair of screen coordinate into a Lat/long pair on the map.
Thanks for your help anyway. Regards, Stefano -----Original Message----- From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: martedì 1 aprile 2008 16.24 To: Android Developers Subject: [android-developers] Re: Finding position of a screen point Use the PixelCalculator class On Apr 1, 2:28 pm, "Semeria Stefano" <[EMAIL PROTECTED]> wrote: > Hi all, > > In my application I am showing a MapView with a cluster of moving > points. I need to seldom center the map on the midpoint of the cluster. > > I am able to compute the midpoint position in screen coordinates (by > averaging the positions of all points of the cluster before drawing) but > I need to find out the midpoint position on the map. > > Have you got any suggestion? Another useful use case should be allowing > the user to click on the map and retrieving the corresponding map > position... How can I compute the position from the pixel coordinate in > general? > > Thanks for your help > > Regards > > Stefano --~--~---------~--~----~------------~-------~--~----~ 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] 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 -~----------~----~----~----~------~----~------~--~---
