Hello - Thanks for your reply! What you have just mentioned is pretty much where I'm stuck! I don't know how to identify programatically where the target actually is. Would this be done using pixel coordinates? Is there a way to determine the resolution of the phone (screen) that the app is being run on and adjust these calculations accordingly?
Thanks On Aug 3, 4:52 pm, TreKing <[email protected]> wrote: > On Tue, Aug 3, 2010 at 4:05 AM, Horace Bell-Gam <[email protected]>wrote: > > > No, so far all I've been able to do is overlay an image of the target and > > make the entire object respond to a click. > > You know: > - The center of the image > - The length of each band > - Where the user clicks on the image (via onTouchEvents, me thinks) > - Simple algebra to calculate the distance of a point from the center of the > image (I hope) > > That's all you should need to figure out which band the user has touched. > > What have you tried thus far? Where are you stuck? > > --------------------------------------------------------------------------- > ---------------------- > TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago > transit tracking app for Android-powered devices -- 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
