[MacRuby-devel] NSTimer
John Shea
johnmacshea at gmail.com
Sun Oct 11 09:58:12 PDT 2009
Hi Bob,
(you are going to kick yourself) you have misplaced the colon between
target and self - there is a comma there, and the colon has been
placed in front of "target", so the method is not being recognised.
eg:
@synchro_timer =
NSTimer.scheduledTimerWithTimeInterval(TIME_INTERVAL, target:self,
selector:"synchronise_with_server:", userInfo:nil, repeats:true)
as for threads - maybe someone else could chime in with a preference -
but I do it the Cocoa way (eg http Connection delegates or timers) -
but for data crunching using all cores I will use something like
Laurent's barber shop code: http://www.macruby.org/blog/2009/10/07/macruby05b1.html
.
J
On Oct 11, 2009, at 6:19 PM, Robert Rice wrote:
> Congratulations MacRuby Development Team:
>
> My application almost runs now in MacRuby.
>
> Is NSTimer class supported in MacRuby?
>
> I was doing background processing using NSTimer as follows:
>
> @timer = NSTimer.scheduledTimerWithTimeInterval( 5.0, :target,
> self, :selector, :periodicUpdate, :userInfo, nil, :repeats, true )
>
> but this now gives me the error:
>
> undefined method `scheduledTimerWithTimeInterval' for NSTimer:Class
> (NoMethodError)
>
> Do you have a preferred method for doing backgound tasks in MacRuby
> - perhaps separate threads?
>
> Thanks,
> Bob Rice
>
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> MacRuby-devel at lists.macosforge.org
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