Two points to be remembered: The File owner is the object that loads the nib, i.e. that object which receives the message loadNibNamed: or initWithNibName:. If you want to access any objects in the nib after loading it, you can set an outlet in the file owner. So you created a fancy view with lots … Read more
In the Attributes inspector, in the Simulated Metrics section, change the size to None. This unlocks the view and you can drag to resize it. EDIT: As noted in the comments below, in more recent versions of Xcode you must set the attribute to Freeform, not None.
You can do this to check it from your storyboard, or nib. Open it as Source Code: Then “Find” the image name in it, see if it exists but already invalid in your project, probably you have deleted or changed its name, and now it doesn’t seem valid.
This error can occur when you rename files outside of XCode. To solve it you can just remove the files from your project (Right Click – Delete and “Remove Reference”). Then after you can re-import the files in your project and everything will be OK.
iOS 5 includes a new method on UITableView: registerNib:forCellReuseIdentifier: To use it, put a UITableViewCell in a nib. It has to be the only root object in the nib. You can register the nib after loading your tableView, then when you call dequeueReusableCellWithIdentifier: with the cell identifier, it will pull it from the nib, just … Read more
This is normally caused by a link from your storyboard to a non existent property. Double check all the links from objects in your storyboard. Also if you have changed the name or spelling of a property or method it can still have a reference to the old one.
Note that this QA (like many) is really just of historic interest. Nowadays For years and years now in iOS everything’s just a container view. Full tutorial here (Indeed Apple finally added Storyboard References, some time ago now, making it far easier.) Here’s a typical storyboard with container views everywhere. Everything’s a container view. It’s … Read more