I try to take example on the apple sample "Navigating Hierarchical Data Using Outline and Split Views". I made a app with SplitViewController, I put ...
I try to take example on the apple sample "Navigating Hierarchical Data Using Outline and Split Views". I made a app with SplitViewController, I put ...
I've got what (I would think) is an extremely simple case where an NSTreeController is bound to an array of root objects, each of which might have a f ...
I want to implement drag and drop with NSOutlineView similar Mac Finder application. With my current implementation, drag and drop session validates d ...
I use a NSOutlineView bound to a NSTreeController. I successfully managed to sort all columns of the view, except one! This column displays a button t ...
I am trying to create an outlineview in a MacOS app that has mutliple levels that are summaries for a set of data held in SQLite3. I have an outlinevi ...
I am developing a macOS proof of concept project. I have, in the main window, a NSOutlineView populated with a NSTreeController via Cocoa bindings and ...
I have been looking into how to populate a Source List from core data using multiple entities. If I had one entity, I can follow documentation and use ...
I am new to Swift and trying to learn how to implement NSTreeController with NSOutlineView. I've been following several guides which shows such exampl ...
After Swift 4 migration, my NSTreeController project now crashes on start. I boiled it down to the casting of @objc to my dynamic array. Does anyone h ...
In my project an NSTreeController is bound to an NSOutlineView(cocoa binding). For some reason I can't use NSPredicate to filter data from Core Data. ...
To support a different language than Swift and ObjC, I need to understand how to set up an NSTreeController for an NSOutlineView. I have already been ...
I have an NSOutlineView bound to an NSTreeController. In the outlineView's delegate, I found that the method outlineViewSelectionDidChange(_ notificat ...
In the NSTreeController's arrangedObjects doc it says: The value of this property represents a proxy root tree node containing the tree controller ...
I've built an NSOutlineView that gets dynamically updated data from an NSTreeController and that all works fine. What I can't seem to do is work backw ...
I'm trying (unsuccessfully) to build a TreeController-controlled NSOutlineView. I've gone through a bunch of tutorials, but they all pre-load the data ...
I can successfully bind an NSTreeController to an NSOutlineView with Interface Builder. And when I try to do the same thing programmatically, I can al ...
I get an Ambiguous use of 'children' error in XCode 8.0/Swift 3.0 when trying to send a message to the opaque NSTreeController.arrangedObjects object. ...
I am developing a cocoa app which has NSOutlineView which is binded to NSTreeController with CoreData integration. For some purposes, I am deleting s ...
I am developing a Mac app which uses Core data. I am using NSOutlineView and NSTreeController to bind data on view. You can assume the structure of m ...
My very early steps in OS X development. NSTreeview bound to an array which includes various proxy objects of custom class. Some of those objects are ...