Can someone tell me what might cause this white rectangle in the column to appear? T开发者_如何学Pythonhanks.
I\'m working through a learning project around Core Data on OS X. I have an entity (Foo) in the data store, and in the UI, I use an NSArrayController with bindings to put some (name) field of the Foo
My app has an array of file paths contained in a subclass of NSTableView, I would like to be able to drag those files (and folders) from my app to other applications.
I have read some threads about how to imitate the iTunes source list style. But I cannot seem to figure out what needs to be done to let them actually show other things in the main table view.
How do I bind the enabled state of an NSMenuItem to an NSArrayController\'s selection? I\'ve tried binding the item\'s enabled state to the controller\'s selectedObjects or selectedIndexes and in neit
I have a NSArray开发者_如何学编程Controller and a NSTableView. They show tracks from iTunes. I can sort the list by clicking in the header.
I wondered how I can make a NSTableView to behave like a UITableView on iOS. For example, splitting the content into sections as well as the typical behaviour开发者_如何学JAVA of the section headers.
I have an NSTableView bound to a core-data-backed NSArrayController by binding individual columns to arraycontroller.arrangedObjects.
I\'ve been a .NET developer for many years but just getting started in Objective-C/Cocoa. I\'ve worked through the Hillegass book along with Scott Stevens Up and Running. Learned a lot over the past f
I\'m having a problem getting my table views to display the data from the datasource. Hope someone can point me in the right direction here.
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