nsarraycontroller

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Moving array controller initialization from nib to code breaks table view bindings

My window controller subclass is the nib\'s owner. I instantiate my array controller, in code, in my document subclass. Both the doc开发者_StackOverflowument and window controller use it in code.[详细]

2023-04-13 01:45 分类：问答
NSArrayController for polymorphic class

I have the following (stripped down) class interfaces: @interface ScriptEvent : NSObject { ... } @interface SingleLine : ScriptE开发者_C百科vent {[详细]

2023-04-07 02:48 分类：问答
How to bind a NSMutableArray to NSArrayController's selection?

I have NSMutableArray (arr1), and NSArrayCont开发者_JAVA百科roller for that arr1. I\'d like to have another NSMutableArray\'s content to be the selection of the NSArrayController.You can observe the[详细]

2023-04-06 03:45 分类：问答
NSArrayController , arrangedObjects and tableColumn IB connection

I am new to mac development. I am trying to make this app from apple.com At one point i am stucked in interface bu开发者_StackOverflowilder.[详细]

2023-04-05 01:03 分类：问答
NSArrayController fetch vs filter predicate

I\'m working on a Mac app and am struggling to get a predicate filter to work.Is there a difference in how you should use the fetch vs filter predicates for an NSArrayController?[详细]

2023-04-03 04:28 分类：问答
CGpoint Array write into a text file

I have an array like this: CGPoint array[1000] (I add location of touches into this array). The problem is that I want to save this array into a text file in the document directory and also ret开发者_[详细]

2023-03-31 10:48 分类：问答
Binding NSTableView and NSArrayController together

I have an app controlled by a big controller. In my principal window, I have a button, which when pressed I want to open a new window where data would be stored into an NSTableView.[详细]

2023-03-31 04:35 分类：问答
Cannot remove an observer ... for the key path "..." from ... because it is not registered as an observer

I have a Core Data model with two entities: A and B. A has a relation to one or more Bs. B has a property bValue.[详细]

2023-03-27 15:58 分类：问答
Why is an NSArrayController "losing" its sort after an object is inserted?

I have an NSArrayController bound to a property of an NSManagedObject subclass. The subclass is automatically generated by mogenerator (which creates a set property for the relationship).[详细]

2023-03-25 07:46 分类：问答
How to remove an object from an ArrayController when the content is fetched by "Content Array"-Binding?

I have the following setup using Core Data: Nib1: A WindowController with two custom views, that loadsthe views from Nib2 and Nib3.[详细]

2023-03-20 23:17 分类：问答