Re: rate limiting calls
Re: rate limiting calls
- Subject: Re: rate limiting calls
- From: Torsten Curdt <email@hidden>
- Date: Tue, 28 May 2013 18:03:08 +0200
kSliderDelay = 0.0
> -(void)setValue:(NSObject*)value
> {
> self.value = value;
>
> [NSObject
> cancelPreviousPerformRequestsWithTarget:self
> selector:@selector(updateValue)
> object:nil];
>
> [self performSelector:@selector(updateValue)
> withObject:nil];
> afterDelay:kSliderDelay];
> }
>
> -(void)update
> {
> // slow update from self.value
> }
Hm - this does not seem to work and I cannot see why not.
The cancel and perform selector calls are being called but updateValue
is only performed when I release the slider handle.
I don't quite get why.
cheers,
Torsten
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden