I have an NSTextField in my window and 4 menu items with key equivalents ←↑→↓. When the text field is selected and I press an arrow key, I would expect the cursor to move in the text field but ins...

I'm having hard time understanding and finding info about how to make NSViewController accept key and mouse events. I read somewhere that in order to register these events in NSViewController it sh...

I'm doing some crazy multiple documents inside a single window stuff with the document-based architecture and I'm 95% done. I have this two-tier document architecture, where a parent document open...

I have a custom view that accepts key input, its inside a NSScrollView. I have set the acceptsFirstResponder to yes and it is accepting the keyDown successfully. But every time I hit a key, I hear ...

I added a childWindow of a custom subclass of NSWindow to a parentWindow (also a custom subclass of NSWindow). The childWindow has the NSBorderlessWindowMask and canBecomeKeyWindow: is overridden t...

NSResponder seems to have no mouse double click event. Is there an easy way to catch a double click?

I subclass an NSView and start full screen mode when the application finished launching. The view is available as the property fooView in the application delegate. // AppDelegate.m - (void)applica...

I have an NSToolbarItem with an NSButton as its view and an NSMenuItem in the main menu. Both have the same action, which is sent to the first responder, not to a particular target. That method is ...

I am handling touches for a couple of my UI components in my view controller (custom subclass of UIViewController). It has methods touchesBegan:withEvent:, touchesMoved:withEvent:, and touchesEnded...

I'm trying to find a solution that allows me to get keydown events in a view controller. I do not believe a view controller is part of the responder chain by default. I would appreciate a sample ...

I’m trying to replicate the behaviour of the search field in iTunes, for looking up stock symbols and names. Specifically, as you start typing in the search field a popover appears with the filtere...

Is it possible to have validateMenuItem work with NSViewControllers? The docs say NSViewController is a subclass of NSResponder so I would think it would participate in the responder chain, but I h...

I'm using a custom subclass of NSView and receiving keyboard events through the keyDown/keyUp methods, everything works fine except when the "Cmd ⌘" key is pressed, keyDown events are fired as norm...

I have a Cocoa app that has an NSWindowController controlling an NSWindow with an NSComboBox in it. Nothing special, and it worked fine until upgrading to OS X 10.7.2. Now I get the following excep...

I have a menu item inside the main app menu and I’d like to route its action to a view controller (NSViewController). The interface hierarchy looks like this: There’s a main app window controller b...

Is it possible to give an NSView inside an NSPanel first responder status without giving the NSPanel key window status (making the main application window resign key)? Thanks.