From: Dave H. <gr...@gr...> - 2005-06-17 20:22:19
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On Jun 17, 2005, at 3:35 AM, Cornelius Jaeger wrote: > hi > > also if you use bindings updating your array directly won't notify kvo. > you have to use the proper cover methods required. > > if you have am images array you should implement the following and > update your array using these, sorry, not translated to ruby I don't think I actually want an images array. I was trying to send a "valuePath", that is, just the file name of the image, and let the table get its own images. That didn't work, so I tried giving it the images themselves, which didn't work either, but now I know why. :) > I imagine the cover methods are necessary to avoid having older code > exhibiting strange > side effects (ie sending notifications around it didn't used to send) > and to abstract (read differentiate) the bindings layer Thanks. |