cocoa-bindings

I present a sheet with an NSTableView (one column), an NSSearchField and an NSButton ('Add'). What I want is to set the content of the table view to a list of strings. This list of strings is in an NSArray called list . This content should be filtered based on the content of the search field (if a string in list ) does not contain the content of the search field it is not shown in the table view anymore. I'm not familiar with bindings, can anyone help me out. I have uploaded a project , kindly check. A rough idea how to do is as: (however understanding is easier by seeing the project) Create

in my application I made a very simple binding. I have a NSMutableArray bound to a NSArrayController. The controller itself is bound to a ComboBox and it shows all the content of the NSMutableArray. Works fine. The problem is : The content of the Array will change. If the user makes some adjustments to the app I delete all the items in the NSMuteableArray and fill it with new and different items. But the binding of NSMutableArray <-> NSArrayController <-> NSComboBox does not refresh. No matter if I remove all objects from the Array the ComboBox still shows the same items. What is wrong here?

I'm facing a problem with a view-based NSTableView running on 10.8 (target is 10.7, but I think this is not relevant). I'm using an NSTableView, and I get content values for my custom NSTableCellView through bindings. I use the obejctValue of the NSTableCellView to get my data. I added a button to my cell, and I'd like it to trigger some action when clicked. So far I have only been able to trigger an action within the custom NSTableCellView's subclass. I can get the row that was clicked like this, using the chain: NSButton *myButton = (NSButton*)sender; NSTableView *myView = (NSTableView*

I have an application which allows for multiple NSDocuments to be open. In this application is a single utility window that contains some functionality that I want to apply to the frontmost document. I am trying to use bindings here, so the trick is how to cleanly bind the user interface of the utility window to the frontmost document. The goal is that then switching the frontmost document window will update the view in the utility window; controls that are bound to properties of the frontmost document's model would be updated appropriately when state changes in the document's model, etc. For

To start, there's an NSArrayController ("Servers") whose content is an array of "server" objects. I also have an NSTableView with a column. The column is bound to Server's "arrangedObjects.status" property. I use a custom NSValueConverter to make that status into an image for the column's dataCell which is an NSImageCell . What I don't understand is why the images that show up in the column are correct, but consistently faded out. Just to test, I have the same image outside the table view for comparison and it draws fine. The colors in the images are not semi-transparent. Does the NSImageCell

I'm building an OS X app that uses core data, NSDocument, storyboards, and Cocoa bindings. My expectation is that the following occurs: An instance of MyDocument ( NSDocument subclass) is created. MyDocument creates a Core Data NSManagedObjectContext that represents the document's data. MyDocument instantiates an NSWindowController from the storyboard by its identifier. Within the storyboard, the window controller contains DocumentEditorViewController ( NSViewController subclass) which displays and edits the document. Within the storyboard, DocumentEditorViewController has an NSArrayController

This question already has an answer here: Class is not key value coding-compliant [duplicate] 8 answers I'm getting the following error when I try to load a custom UITableViewCell from a xib file via UINib's instantiateWithOwner method. I've tried all of the other solutions I can find on here with no luck. The issue seems to be that when the xib file is opened up by UINib, it uses the super class UITableViewCell instead of my custom class, ContentPackCell. I have attached a screenshot from Interface Builder showing where I associated the xib with my class as well associating an Identifier.