I'm having this problem because I originially made everything in the main NIB, but then after reading learned that it is better to use subviews. I've got my IBActions in the AppDelegate, and I've successfully connected and loaded my subviews. However, when I try to connect my buttons in the subviews to the IBActions in the AppDelegate,...
i am having an issue where when i call an IBaction from a certain viewcontroller the app crashes, but i can get the desired result elsewhere. basically i have a navigationcontroller buried in a tab bar controller. if i call an IBActions from the first view of the navigationcontroller it works fine, but if i create a view with an initWi...
Hey everyone, I'm a complete noob at objective-C, so this might be a very silly question to a lot of you. Currently, I have a view with a 'SignIn' button, which when clicked, activates a sigupUp IBAction that I have defined below. Basically, this method needs to make a JSON call and get back some data about the user. So, right now, my...
Hi all, I have a small app that from the home screen has a few buttons, when clicked these buttons load in a new view, this all works fine: - (IBAction)showMaps:(id)sender { MapViewController *viewcontroller = [[MapViewController alloc] initWithNibName:@"MapView" bundle:nil]; [[self view] addSubview:viewcontroller.view]; ...
Hi there. I put a NSMenuItem in the MainMenu.xib of a document-based application. I can set a key equiv. for this item in Interface Builder, anyway that item can't call an IBAction defined in the NSDocument subclass instance (which exists in MyDocument.xib). How can I make that button call an action from a different xib (if it is possib...
I have an action which begins when the user taps a button on the screen (e.g. "Import"). At the same time, a UIToolbar appears on the bottom of the screen which gives the user the option to cancel this action. How can I properly send a cancel message to the initial function? If the user hits "Cancel," I do not want the "Import" to contin...
I have a Window-based TabBarController app and I'm trying to present a ModalView from one of the tabs (FirstViewController). The app builds just fine and the tabs work, but upon clicking the "Open Modal View" button, it crashes and gives me: Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIViewContro...
In Interface Builder I in Library->Classes when I select a class that I made in XCode, then display the Actions, I can see two with the same name: foo foo: What is the difference between these two foos? ...
I created a UITableViewCell in Interface Builder which I have added a UIImageView and a UIButton to. I have given the UIButton an outlet, and hooked it up to a IBAction with the touch up inside event set. I assumed it would call this method, as everything looked like it is hooked up: - (IBAction)pressedCheckbox:(id)sender { [sende...
Hey all, I have an array that holds all of the .aif file paths in my app, which I found by using mainBundle and resources. This array needs to be passed down through 2 view controllers to reach where it is actually used. The problem is, it either crashes or logs something totally wrong. When I debug I get an EXC_BAD_ACCESS note at the c...
Hi, I register for notification NSPopUpButtonWillPopUpNotification in order to change the pop up menu before it is shown. The new pop up menu consist of running Application list with respected icons. When the application is selected, it calls a @selector method. After selection completes, the button have the image of the selected appl...
Hi All I am trying to hook up a UIButton to a IBAction in interface builder but IB will not show the method that I defined as an option to hook it up to. - (IBAction)someAction:(id)sender; That is what I have in the h file, and then in the M file I have - (IBAction)someAction:(id)sender{ NSLog(@"Button Tapped."); } The IB Docum...
Hi, I've got a UIButton in a UIView, which is in a UIViewController that I've allocated and inited from a .xib file. When hooking an IBAction up to the 'Touch Down' event of a UIButton it triggers correctly. But if I hook it up to the 'Touch Up Inside' event it doesn't respond. Other events don't work either. 'Touch Drag Enter', 'Tou...
I've got a UIButton in a UIView, which is in a UIViewController that I've allocated and inited from a .xib file. When hooking an IBAction up to the 'Touch Down' event of a UIButton it triggers correctly. But if I hook it up to the 'Touch Up Inside' event it doesn't respond. Other events don't work either. 'Touch Drag Enter', 'Touch Dra...
I have an IBAction button that I would like to enable after a 30 second delay. the button would be in the view but disabled for 30 secs. does anyone know how I would go about doing this? here's what I have - a simple IBAction that plays some audio: -(IBAction) playSound:(id)sender { [theAudio play]; } thanks for any help. ...
I want to show the number of characters left for a new tweet, after a key has been lifted. Currently, this only happens if return is lifted: - (IBAction)updateCharacterCountFromNewTweetField:(id)sender { [newTweetCharacterCount setIntValue:140 - [[sender stringValue] length]]; } This action is connected to an NSTextField (NOT A UITe...