Hmmm, today it's not working… not sure how to debug… but buildomh on stand
alone with this in the backscript
command CreateScroller pName -- scrolling regions,groups, fields
if not isMobile() then exit CreateScroller
deleteMobileControl pName -- delete any existing
put (the rect of control pName) into tRect
mobileControlCreate "scroller", pName
mobileControlSet pName, "rect", tRect
put ("0,0," & (the formattedwidth of control pName) & "," & the formattedheight
of control pName) into tRect
mobileControlSet pName, "contentRect" , tRect
mobileControlSet pName, "hScroll" , 0
mobileControlSet pName, "vScroll" , 0
mobileControlSet pName, "hIndicator" , false
mobileControlSet pName, "visible", true
end CreateScroller
on scrollerDidScroll hScrolled, vScrolled
put mobileControlTarget() into tControlID
set the vscroll of control tControlID to vscrolled
pass scrollerDidScroll
end scrollerDidScroll
is failing… the control will not scroll
From: use-livecode <use-livecode-boun...@lists.runrev.com> on behalf of Richard
Gaskin <ambassa...@fourthworld.com>
Reply-To: How LiveCode <use-livecode@lists.runrev.com>
Date: Saturday, July 2, 2016 at 8:47 AM
To: How LiveCode <use-livecode@lists.runrev.com>
Subject: Re: Front and Back Scripts on Mobile
I believe a more accurate description is that the scrollerDidScroll
message is sent to the *script* that created the scroller, which many
not necessarily be a stack.
In my case it's a backscript, and it works well.
It seemed painfully tedious to even think about typing scroller
instantiation code for every controls that needs it, so I don't.
Instead, a backscript scans controls during preOpenCard and anything
that needs a scroller gets one instantiated for it (along the way it
also turns off scrollbars, since of course those are only useful on
desktop).
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