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Is loadView called before viewDidLoad?
Use viewDidLoad( ), which is called AFTER loadView( ) has completed its job and the UIView is ready to be displayed. viewDidLoad( ) allows you to initialize properties of the view/viewController object and finalize them before viewWillAppear( ) is called.
When should you override loadView?
loadView() When using Storyboards, this is the method that will load your nib and attach it to the view , but when instantiating view controllers manually, all this method does is create an empty UIView . You can override it to change this behaviour and add any kind of view to the view controller’s view property.
Should I call super viewDidLayoutSubviews?
And You don’t need to call a super. viewDidLayoutSubviews because the default implementation does nothing. Apple Document: When the bounds change for a view controller’s view, the view adjusts the positions of its subviews and then the system calls this method.
What is super viewDidLoad?
In ‘[super viewDidLoad]’, ‘super’ means the same object as ‘self’, so the class of this ‘super’ is B. However, by using ‘super’, you’re telling the compiler that you do not want to invoke class B’s ‘viewDidLoad’ method, but its superclass’s ‘viewDidLoad’. That means UIView’s viewDidLoad, not A’s.
How do I make Xib?
- Create a XIB File.
- Design Your View in Interface Builder.
- Create a Custom UIView File.
- Override Both UIView Initializers.
- Add UIView As XIB File’s Owner.
- Add Entire View as an IB Outlet in UIView File.
- Load XIB in Common Initializer.
- Use Your View.
Should I call super viewDidLoad?
Even if calling super. viewDidLoad doesn’t do anything, always calling it is a good habit to get into. If you get into the habit of not calling it, you might forget to call it when it’s needed. For example when subclassing a ViewController that depends on it from a 3rd party framework or from your own code base.
What happens before viewDidLoad?
Yes viewdidload: is called before viewWillAppear:. and The apple developer guide says this method gets called after the view is loaded into memory means, The viewController in storyboard/XIB is loading into device memory.