You’re getting this error because you’ve set a constraint to an IBOutlet that is removed at runtime. This happens when you set the constraint to be a placeholder in Interface Builder. Since the constraint is removed, when it goes to unarchive it, it throws an error saying it can’t do so. There are two ways … Read more
The way to do this is to have 2 invisible “spacer” views between you visible views. You can’t make spaces have equal height. But you use the “spacer” views and place them between your views (with 0 gap to the surrounding views). Then you give these views equal heights and they will push your views … Read more
In order to achieve that in XCode 4.6.3/5.0.2 you need to follow the screenshot below: Under ‘File Inspector’ -> untick Use Auto Layout Click on Attributes Selector & Choose Freeform for Size This is needed when creating a headerView for a tableView
Swift 3 @IBInspectable var shape:StatusShape = .Rectangle merely creates a blank entry in Interface Builder: Use an adapter, which will acts as a bridge between Swift and Interface Builder. shapeAdapter is inspectable from IB: // IB: use the adapter @IBInspectable var shapeAdapter:Int { get { return self.shape.rawValue } set( shapeIndex) { self.shape = StatusShape(rawValue: shapeIndex) … Read more
Actually, since you are building the cell in Interface Builder, just set the reuse identifier there: Or if you are running Xcode 4, check the Attributes inspector tab: (Edit: After your XIB is generated by XCode, it contains an empty UIView, but we need a UITableViewCell; so you have to manually remove the UIView and … Read more
The File Owner is an instantiated, runtime object that owns the contents of your nib and its outlets/actions when the nib is loaded. It can be an instance of any class you like – take a look at the identity tab of the tool palette. File Owner is the main link between your application code … Read more
Another solution: Select the items you want in your subview, then (in the tool bar) Editor > Embed In > view type to embed in.
Based on chrisco’s suggestion to debug the selected view (which I had already done, but went to try again for good measure), I noticed a couple of other options at the bottom of the Editor menu. Automatically Refresh Views Refresh All Views I clicked “Refresh All Views” and after Xcode had a bit of a … Read more
You forgot to set the contentSize property of the UIScrollView. Strangely enough you can not do this from Interface Builder. You will have to do it from the view controller managing this scroll view.
Update Xcode 5.1b5 Ctrl+click and drag from a view and release while the pointer is over the view. Select “Aspect Ratio”. It will create a constraint where the first and second item is the view. Before Xcode 5.1 You can’t because the width/height editor lacks the fields to relate to another property or set the … Read more