Re: Binding/KVO question
Re: Binding/KVO question
- Subject: Re: Binding/KVO question
- From: Keary Suska <email@hidden>
- Date: Wed, 3 Dec 2008 16:42:36 -0700
On Dec 3, 2008, at 3:39 PM, Jean-Nicolas Jolivet wrote:
Well I'm trying to declare an outlet to my app controller in my
custom view but as soon as I added it, the app wouldn't build
anymore... (I get 2 errors, one where AppController declares an
outlet to my custom view, and one where my custom view declares an
outlet to my AppController)
Not sure why... there's no specific error messages (just "Syntax
Error before AppController" and "Syntax Error before CustomView"
There was some really good advice provided by other respondents, so I
would take those into serious consideration. Anyway, do you declare a
forward class (using @class directive) in each header file? If you
don't do this or #import, the compiler won't know what classes you are
referring to, and you will get the message you mention.
On 3-Dec-08, at 5:26 PM, Keary Suska wrote:
On Dec 3, 2008, at 2:35 PM, Jean-Nicolas Jolivet wrote:
In the same NIB file I have a second window with a custom view
inside (Let's call it MyCustomView, in MySecondWindow) is there a
way for MyCustomView to have properties that will be bound to my
AppController's propA, propB and propC so that MyCustomView is
also notified when those properties are changed?
Yes.
I am reading on Key-Value observing right now but it seems like if
I want to add an observer on my AppController's properties in my
CustomView's code I would need an instance to my AppController,
which I haven't!
Yes. Since they are in the same nib, why not set an outlet to
AppController?
HTH,
Keary Suska
Esoteritech, Inc.
"Demystifying technology for your home or business"
Jean-Nicolas Jolivet
email@hidden
http://www.silverscripting.com
Keary Suska
Esoteritech, Inc.
"Demystifying technology for your home or business"
_______________________________________________
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