Creates the initial view controller from the storyboard and initializes it using your custom initialization code.
- iOS 13.0+Beta
- Mac Catalyst 13.0+Beta
- tvOS 13.0+Beta
- Xcode 11.0+Beta
A block containing your custom creation code for the view controller. Use this block to create the view controller, initialize it with the provided
coderobject and any custom information you require, and return the result. This block returns a new view controller object and takes the following parameter:
The coder object containing the storyboard data to use when configuring the view controller.
If you return
nilfrom your block, this method creates the view controller using the default
The initial view controller in the storyboard.
Every storyboard file has an initial view controller that represents the default view controller to create. Typically, you use the initial view controller as the root view controller for a window. However, you can also instantiate the initial view controller when transitioning to content in a new storyboard file.
This method creates a new instance of the initial view controller using the custom block you provide. In your block, create the view controller using your custom initialization method and return it. Your custom initialization method must accept an
NSCoder parameter and must call the inherited
init(coder:) method at some point during its execution. Not doing so is a programmer error.