I need a "slider" in a circle

[Mark Wieder]

On 07/04/2017 07:20 AM, Todd Fabacher via use-livecode wrote:
> Hello Livecode group,
> 
> I have a situation where we need a slider, not a straight line, but as a
> circle. I thing Scott Rossi did a demo of this at San Diego LC conference,
> but I can't find the code samples to check. I just need to restrict the
> movement to a circle when the user moves their finger. Maybe there is some
> kind of dial example somewhere???
> 
> All I am looking to do is move the slider in the semi-circle to move the
> value forward or backwards.

Maybe start with Bernd's gauge control? It's rather nicely done.

http://forums.livecode.com/viewtopic.php?f=93&t=29348

-- 
  Mark Wieder
  ahsoftware at gmail.com