nsarraycontroller

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Subclassing NSArrayController in order to limit size of arrangedObjects

I\'m trying to limit the number of objects in an array controller, but I still want to be able to access the full array, if necessary.A simple solution I came up with was to subclass NSArrayController[详细]

2022-12-29 17:27 分类：问答
Invalid receiver type 'NSUInteger'

I have a Core Data entity whose header file looks like this: @interface MyEntity : NSManagedObject { } @property (nonatomic, retain) NSNumber * index;[详细]

2022-12-29 08:47 分类：问答
NSTableView bound to NSArrayController

Within Interface Builder I\'ve got an NSTableView with two columns bound to a vanilla NSArrayController. The NSArrayController has its Content Array bound to an NSMutableArray in my application delega[详细]

2022-12-28 11:42 分类：问答
Update table columns bound to NSArrayController

I\'m fairly new to the world of bindings in cocoa, and I\'m having some troubles (perhaps/probably due to a misunderstanding).[详细]

2022-12-27 21:44 分类：问答
insert and modify a record in an entity using Core Data

I tried to find the answer of my question on the internet, but I could not. I have a simple entity in Core data that has a Value attribute (that is integer) and a Date attribute. I want to define two[详细]

2022-12-26 11:16 分类：问答
NSTableView, NSArrayController and reload only after key press?

I have the following situation: There is one custom view inside of the first window that contains a NSTableView.[详细]

2022-12-25 03:38 分类：问答
Binding selection across multiple view controllers in a single window interface

I am having an issue wrapping my head around how to hook up a few NSArrayControllers across two view controllers.I want to sync the selection in the source list table view to update the values in the[详细]

2022-12-21 14:52 分类：问答
Binding to an NSDictionary's "allValues" array

Am I misunderstanding something about bindings? I bind (an NSArrayController\'s content) to an NSDictionary\'s \"allValues\" array, and it thinks it\'s empty. I bind to a random object with a property[详细]

2022-12-20 23:42 分类：问答
How to programmatically setObjectClass for NSArrayController

I\'m having a problem with what should be a very simple thing.I want to create an NSArr开发者_JAVA百科ayController and specify the class it manages.Problem is, I can\'t figure out the correct way to s[详细]

2022-12-19 12:23 分类：问答
Cocoa binding to single object from an array

I previously posted this question as a comment on a related thread thinking it was simple.That thread is here:[详细]

2022-12-17 21:37 分类：问答