> On 1 Mar 2016, at 10:24 AM, Doug Hill wrote:
>
> Given the amount of private implementation in NSView, my guess is that
> copying an NSView yourself without super support would be
> difficult/impossible in practice. However, I would be interested in others
> with more information to give an
OK, I’m about to write a cool app. I’m thinking of using Core Data to handle
the, well, data. I’ve been looking around for weeks on how to use NSAtomicStore
to read/write data in “legacy formats.” I finally saw a guide by Apple today
(referenced from the API page for NSAtomicStore). The classes
> On Feb 29, 2016, at 2:37 PM, Graham Cox wrote:
>
>
>> On 1 Mar 2016, at 1:58 AM, Dave wrote:
>>
>> @interface LTWBaseClass : NSView
>
>
>> Do I need to call the super version of this method too?
>
>
>
> In general, yes. But NSView doesn’t conform to NSCopying, so there is no
> super
> On 1 Mar 2016, at 1:58 AM, Dave wrote:
>
> @interface LTWBaseClass : NSView
> Do I need to call the super version of this method too?
In general, yes. But NSView doesn’t conform to NSCopying, so there is no super
to call. You’ll have to do all of the copying needed to copy the underlyin
Thanks Doug, I was looking in the wrong place!
All the Best
Dave
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> On Feb 28, 2016, at 11:05 PM, Jens Alfke wrote:
>
>
>>> On Feb 27, 2016, at 4:27 PM, Keary Suska
>>> mailto:cocoa-...@esoteritech.com>> wrote:
>>>
>>> This results in a much more reliable and extensible decoupling since no
>>> other object should know those internal signaling mechanics an
From the NSCopying protocol reference:
If a subclass inherits NSCopying from its superclass and declares additional
instance variables, the subclass has to override copyWithZone: to properly
handle its own instance variables, invoking the superclass’s implementation
first.
There are many other
Hi,
I have an inheritance chain Classes that are NSCoding and NSCopying compliant
like so:
@interface LTWBaseClass : NSView
@interface LTWSubclassA : LTWBaseClass
@interface LTWSubclassB : LTWSubclassA
Each of these three classes contain properties that need to be archived and
unarchived
