Core data attributes are expected to be immutable and will be treated as such.
To property track changes to the value of an attribute you'll need to replace
the attribute object on the owning managed object with a different instance.
Take a look at the encapsulation section of the model objec
Hi,
I have an NSManagedObject with a transformable property
arrayOfWidgets, which is an NSArray of Widget instances, which
implement encodeWithCoder:
If I treat the Widget class as immutable, it all works fine : I assign
an NSArray of initialized widgets to arrayOfWidgets, and call save on
the ma
