cocoa-bindings

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Modifying a managed object fetched from an NSArrayController

OK, so I\'m having a go at building a Mac OS X app using Core Data. The basic layout is that there is a main window containing a NSTableView, which displays a brief description of all objects managed[详细]

2023-02-15 00:48 分类：问答
NSTreeController without Core Data, simplest way to drag reorder?

I have a class Field. Each instance contains an NSMutableArray of subfields, which are more Field objects.[详细]

2023-02-13 07:20 分类：问答
Calling on a property of an entity's parent in a relationship

I have an NSColumnItem Selected Value bound to a relationship property (jobParent) in an entity (jobs). This is an inverse relationship to a property (projectChild) in a separate entity (projects).[详细]

2023-02-13 01:44 分类：问答
Proper way to get possibly through Cocoa Bindings the last element of a relationship in Core Data

I have a managed-object X with a relationship to a list of [1:N) Y objects. (X and Y objects are stored using Core Data)[详细]

2023-02-12 19:50 分类：问答
iOS Tab Bar question

based on the Tab Bar default project, I tried to build a program with 5 tabs. This part works. On tab 2 are several labels I want to change, mostly their text. I am connecting the labels to outlets l[详细]

2023-02-11 19:20 分类：问答
Bindings not updated. Can't see what's wrong

This is my setup: In my app delegate, I register my defaults. In my preferences nib I have bound a checkbox to the shared user defaults with controller key values and model key path test.[详细]

2023-02-11 08:14 分类：问答
Editable OutlineView with Cocoa Bindings

How do you bind the NSOutlineView (or NSTableView) so that the items can be editable?I know that there\'s the editable field for it but I\'m not sure how to use it so any help for开发者_开发问答 it wo[详细]

2023-02-10 03:56 分类：问答
cocoabinding a nstableview nested in nscollectionviewitem

I have a working Core Data app and I want to display a representation for some of the Entities. I have set up an NSCollectionView with the Interface Builder \"Core Data Entity Assistant\" to setup the[详细]

2023-02-10 01:25 分类：问答
Adding a new record programmatically to a Cocoa Core Data Entity

i\'m making a simple document-based application in Cocoa. Each document of this app should basically manage an array of Dates and Notes, so each record is a date and a note (textview). Also each docum[详细]

2023-02-09 16:11 分类：问答
Bind value to nth object of array

I have an NSView and an NSArrayController and I\'d like to bind some values inside tha开发者_运维知识库t view to an object in the array controller\'s arrangedObjects array. How would I do this? I thou[详细]

2023-02-09 07:00 分类：问答