> On 19 Oct 2016, at 13:01, Quincey Morris
> <quinceymor...@rivergatesoftware.com> wrote:
>
>
> One way around this is to use a NSObjectController bound between the text
> field and the data model (user defaults in this case). NSObjectController
> implements the editor protocols, so this covers the case where the window
> closes while an edit is in progress. However, IIRC it doesn’t help when a
> document “save” occurs or when the app quits, for separate reasons.
I am struggling to do so (and failing miserably):
Before:
TextField1 bound Value to:
Shared User Defaults Controller
Controller Key = values
Model Key Path = TextField1
This worked fine.
Now added NSObjectController
Mode = Class
Class Name = NSMutableDictionary ??
not prepares Content
editable
Bind Controller Content to:
Shared User Defaults Controller
Controller Key = values
Model Key Path = standardUserDefaults ??
TextField1 bound Value to:
Object Controller
Controller Key = selection
Model Key Path = TextField1 ??
This crashes with -[_NSControllerObjectProxy copyWithZone:]: unrecognized
selector sent to instance 0x10….
Obviously I am not knowing what to do and am just groping blindly.
How does one put an NSObjectController between an NSTextField and the Shared
User Defaults Controller ?
Gerriet.
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