nib

I've got the following app, whose RootViewController is named TopicsViewController . When I run it, there aren't any errors or breaks but the screen is black . No table, populated or empty, just a black screen. Not sure which of the following is happening: Is there something wrong with my application didFinishLaunchingWithOptions method in relation to a parser initlizing in it? Is it something to do with my nib file for the TopicsViewController ? I can show more code from my TopicsViewController class if needed. - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:

I created UITabBarController with each tab contain UINavigationController and set rootviewcontroller in this UINavigationController , all of this is done in interface builder. In viewDidLoad I try to get frame size from view, but when I reference view it return null. Have anyone experienced this before. All IBoutlet are properly connected. viewDidLoad returning a nil view if the view is connected in your .xib could mean: For programmatic initialisation (custom controllers): You forgot to call initWithNibName:bundle: on the view controller class altogether (you may have called init or something

I want to decide if it is better to use XIBs or to designs my views completely using code. So far I have read that when you design your views on interface builder they are pre-built, so even if they use more memory the user feels everything is faster. People say doing everything using code is harder but I find it to be just as easy, so I want to know if anyone has experienced some real speed gains when using nibs. What have been your experiences, advice, etc? Thanks! You should be able to do both -- there are times when building a view programmatically is better/easier, and times when using a

I have multiple nib (xib) files and I want the user to see a different one when they tap a button. What I am looking for: - (IBAction)buttonTap { //Code for showing a different nib goes here } I can't figure out how to do this. I can show a different view within the nib file just fine, but I can't get it to show a different nib. How do I show a different nib when the user taps a button? Any help is appreciated! Thanks! The way I handle switching between actual xib's, and I'm sure there are a multitude of ways to accomplish the same thing, is to have my App Delegate act as a routing center

I get "could not load any Objective-C class information. This will significantly reduce the quality of type information available." warning in the console while initializing an instance of this class: @IBDesignable class SystemMessage: UIView{ @IBOutlet weak var lbl_message: UILabel! var view: UIView! override init(frame: CGRect) { super.init(frame: frame) setup() } required init?(coder aDecoder: NSCoder) { super.init(coder: aDecoder) setup() } func setup(){ view = loadViewFromNib() view.autoresizingMask = [UIViewAutoresizing.FlexibleWidth, UIViewAutoresizing.FlexibleHeight] addSubview(view) }

How can I load a nib inside of another window? I tried initWithWindowName, if (mmController == NULL) mmController = [[mainMenu alloc] initWithWindowNibName:@"mainMenu"]; [mmController showWindow:self]; but it opens a new window. I also tried loadNibNamed [NSBundle loadNibNamed:@"mainGame" owner:self]; and it succeeded, but when I try to use the same method to get back to the main menu, [NSBundle loadNibNamed:@"mainMenu" owner:self]; it doesn't work. It does nothing at all... Any ideas? I tried initWithWindowName, You mean initWithWindow¹Nib²Name³: , which takes the name (3) of a nib (2)