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Re: Setting a layer delegate affects drawRect being called

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Re: Setting a layer delegate affects drawRect being called

Subject: Re: Setting a layer delegate affects drawRect being called
From: David Duncan <email@hidden>
Date: Thu, 16 Apr 2009 15:16:08 -0700


On Apr 16, 2009, at 3:02 PM, Mohan Parthasarathy wrote:

I am implementing actionForLayer:forKey for the property "sublayers". How do I do this unless I am implementing the Views Layer delegate because i am adding/removing layers from the Views root Layer ? Does this mean I have to add a dummy Layer and be the delegate of that to which I can add/remove layers ?

There are alternatives to using the delegate protocol to add animations to a layer, one of which may be appropriate here. See the documentation for -actionForKey: for more details. -- David Duncan Apple DTS Animation and Printing

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References:  
  >Setting a layer delegate affects drawRect being called (From: Mohan Parthasarathy <email@hidden>)
  >Re: Setting a layer delegate affects drawRect being called (From: David Duncan <email@hidden>)




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