Mike, Take a look at the scrolling a group lesson online: -- http://lessons.runrev.com/s/lessons/m/4071/l/44421-How-to-create-a-scrolling-group-using-the-improved-graphics-architecture
And then take a look at the pinch lesson online: -- http://lessons.runrev.com/s/lessons/m/4069/l/11509-how-do-i-implement-a-multi-touch-pinch-motion HTHs -- Tom McGrath III http://lazyriver.on-rev.com 3mcgr...@comcast.net On Jan 22, 2012, at 8:16 AM, Michael Doub wrote: > I am trying to understand how multitouch scrolling and selection work > together. Here is the problem I am trying to solve: > > 1) the user takes a picture where the picture is larger than the screen. > 2) the user needs to both scroll the picture and resize it with pinch to zoom > 3) once the correct part of the image is in the screen, a selection needs to > be made to capture the > color of a specific part of the image. > 4) then match this color to a non-rgb color pallet > > > Well I have the number 1 and 4 parts of the app working. Does anyone have an > example of how to > manage scrolling and pinch to zoom? > > I don't know how to do this yet but I am thinking that I need to set up the > scroller to match the image after the picture is taken then when > a multitouch is detected disable the scroller, then resize the image and then > reinitialize the scroller. I am not sure > how to go about getting into "Selection" mode. I would like to avoid having > a special mode, but don't > have any ideas how to separate selection from scrolling. > > Any examples or advise would be welcome. > > Regards, > Mike > > > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
