Re: Determining when dragging begins and ends
Re: Determining when dragging begins and ends
- Subject: Re: Determining when dragging begins and ends
- From: Graham Cox <email@hidden>
- Date: Sat, 8 May 2010 15:07:07 +1000
On 08/05/2010, at 2:14 PM, Dave DeLong wrote:
> I could tell all my objects to start caching this count, and then return that cached value until I finish dragging.
Why not cache the count anyway? If it is taking a long time to evaluate the count, caching it will give general performance benefits for the table/outline whatever it's doing. As with any caching, invalidate it when you know the count has changed. Chances are it will be easier to know when that is than trying to catch specific UI gestures.
--Graham
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