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on scrollerDidScroll pOffsetX, pOffsetY
   -- Set the scroll values of the group based on feedback from the scroller
      set the dgVScroll of grp "yourDGName" to pOffsetY
end scrollerDidScroll

Code: Select all

on smCreateScroller
   -- Create the scroller and store its id into local var
   iphoneControlCreate "scroller"
   put the result into sScrollerId
   
   -- The 'rect' is the region of the card it should cover
   iphoneControlSet sScrollerId, "rect", the rect of grp "dgIndex"
   -- The 'contentRect' is the region the scroller scrolls over
   -- for the datagrid, we need to use the "dgFormattedHeight" to get the content height
   put the dgFormattedHeight of grp "dgIndex" into tHeight
   iphoneControlSet sScrollerId, "contentRect", (0, 0, the width of grp "dgIndex", tHeight)
   -- The 'visible' determines if the scroller is displayed
   iphoneControlSet sScrollerId, "visible", "true"
   -- The 'canBounce' determines whether the standard iOS 'bouncing' occurs at extremities of scrolling
   iphoneControlSet sScrollerId, "canBounce", "true"
   -- The 'pagingEnabled' determines whether scrolling only happens in multiples of the width/height
   iphoneControlSet sScrollerId, "pagingEnabled", "false"
   -- The 'canScrollToTop' determines whether touching the status bar scrolls the scroller to the top
   iphoneControlSet sScrollerId, "canScrollToTop", "true"
end smCreateScroller