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When is an Entity based (CoreData) NSArrayController ready with data?

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When is an Entity based (CoreData) NSArrayController ready with data?

Subject: When is an Entity based (CoreData) NSArrayController ready with data?
From: Javigator <email@hidden>
Date: Tue, 2 Aug 2005 21:35:33 +0200

Hi,

I hope the subject says it all: When is an Entity based (CoreData) NSArrayController ready with data? What I mean is: When I try to access a NSArrayController selection in the app delegates -(void)applicationDidBecomeActive: right after app startup (the first call to this method), the data in the controller is obviously not "ready"/"there"/"selected"/whatever.

So my question is: is there a point in application startup where it is guaranteed that the controller is set up with its data? Or is there any notification of the readiness of a NSArrayController? Or maybe this is generally the wrong approach to some inial working on data right after startup *scratching my head*? Maybe someone can help me out? Thanks in advance! :-)

Best regards,
Joern Janoschek.

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