I have some calculated values in the core data database that I need to update just before saving. Basically I\'m numbering some entities in order to ease up the navigation between them.
I want to be able to replace some text in an UITextView programatically, so I wrote this method as an UITextView category:
I have tried to search first but couldn\'t find exactly what I need. I have one UITextView and I have buttons that are executing actions undo and redo on UITextViews NSUndoManager so that part is wor
I have a View Controller that manages a view which is always shown in editing mode. The view is essentially a table view similar to that of a contact\'s details in Apple\'s Contacts app. The model und
I am putting together a custom NSView that handles two values through bindings. I am propagating the values upon updates as outlined by Tom Dalling in the question Can you manually implement Cocoa bin
This question covncerns my lack of understanding of how to use the core data undo manager and how to restore a NSManagedObject to its state before editing was done.
Ok, So i want to add the ability to undo certain actions in my app.I was going to create a way to do it, with my own protocals or something, but then I found out about NSUndoManager.I would like to us
So my problem is to make my textView capable of undo/redo action ( I use two buttons to do this ). Reading the doc I discovered that UITextView has a built-in undoManager and his basic usage is really
I\'m learning Cocoa, and I\'ve gotten undo to work without much trouble. But the setActionName: method is puzzling me. Here\'s a simple example: a toy app whose windows contain a single text label and
I have a image on the view and user can drag and move the image or rotate the image with finger touch.
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