Hi List, I'm having a hard time figuring out how to set the scroll of an iOS scroller. I have big image "Map" and a 20 x 20 graphic named "Marker" in the scrolling group. I'd like to set the scrolling of the such that "Marker" is centered in the window when the card opens. So I thought to do it like this....
global sScrollerId on scrollToLocation iphoneControlSet sScrollerId, "hScroll", 0 put the left of grc "Marker" - (the width of this stack / 2) - (the width of grc "Marker" / 2) into tNewHScroll iphoneControlSet sScrollerId, "hScroll", tNewHScroll end scrollToLocation I put this in a button script to test it, and repeated button presses toggle between 2 different scroll values, one of which is correct. If I put it in an openCard handler, sometimes it works and sometimes it doesn't. Any idea what I am missing? Thanks, - Charles -- Charles E. Buchwald http://buchwald.ca _______________________________________________ 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
