You are welcome to subclass OverlayItem, to hold onto whatever additional information it is that you wish.
On Thu, Jul 8, 2010 at 1:10 PM, Pedro Teixeira <[email protected]> wrote: > Basiclly on the onTap method I want to : > 1. Know the value of latitude and longitude which I'm tapping > - I can get this by GeoPoint geo=item.getPoint(); and taking the lat/long > out of it > 2. Perform an HTTP request to a server that delivers me a lat/long > 3. If the lat/long from the server are the same as the ones from that point > I execute another command that shows me the picture. > Basiclly is a sort off hit test comparison. > The overlays are created from the lat/long of the server in the first place > so I should be dealing with same values, > but I'm dealing with latitude/longitude values that are being automaticlly > converted for example: > The longitude that creates one of the Geopoint retrieved from the server is > : -16.9073252 > The longitude from the actual GeoPoint that was created is : -16.907326 > So when I compare them, they are not the same, obviously, and my picture > isin't shown. > > On Jul 8, 2010, at 5:57 PM, TreKing wrote: > > You might want to elaborate on your problem. I know I'm confused. > > On Thu, Jul 8, 2010 at 11:24 AM, Pedro Teixeira <[email protected]> > wrote: >> >> My question is... is it possible to know exactly from which GeoPoint ( in >> this case Y ) the overlay was created? > > Why does this matter? The overlay item has a point attached to it with the > location. > >> >> ... I want to perform an HTTP request from onTap on which I compare the >> lat/long of the overlay with the lat/long of the place the user tapped... >> but I can't seem to get the numbers right.. > > What numbers? > >> >> longitude and latitude suffer approximations during the convertions which >> is making my job impossible.. > > What conversions? > >> >> so if I have access from the onTap method to the actual GeoPoint >> that ''created'' that overlay I could compare them... > > The GeoPoint that "created" the overlay is attached to the overlay item, > isn't it? And compare what? > ------------------------------------------------------------------------------------------------- > TreKing - Chicago transit tracking app for Android-powered devices > http://sites.google.com/site/rezmobileapps/treking > > -- > 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 > > Pedro Teixeira > www.pedroteixeira.org > > -- > 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 -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android App Developer Books: http://commonsware.com/books -- 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
