#uiviewcontroller

original source : https://stackoverflow.com/questions/26923003/how-do-i-make-a-custom-initializer-for-a-uiviewcontroller-subclass-in-swift

How to rename ViewController in Xcode : Swift 3

The answer by Jim True made mine work

UIPopoverPresentationController and UISearchController

UIPresentationController is the presentation management class that backs view controllers presentation. From the time a view controller is presented until the time it is dismissed, UIKit uses a presentation controller to manage various aspects of the presentation process for that view controller. The presentation controller can add its own animations on top of those provided by animator objects, respond to size changes, and manage other aspects of how the view controller is presented onscreen.

Si bien hace mucho que no escribí y nuestros últimos post habían sido sobre UICollectionView, hoy quiero ofrecerlas una de las mejores charlas que he visto en relación a performance, claridad y fácilidad que he visto.

Andy Matuschak, que actualmente es un lead mobile engineering en Khan Academy, pero que también estuvo involucrado en el desarrollo de UIKit en Apple desde iOS 4 hasta iOS 8, nos muestra como podemos refactorizar un gran ViewController y separar cada una de sus partes, de manera de hacerlo mas legible y funcional.

#1: UIViewController Initialization in Swift

So, you’re crafting your brand new view controller and BAM! You see this:

Let me try break down how you got here:

Subclasses only inherit their superclass’s initializers if certain conditions are met. If your subclass doesn’t define any designated initializers, it automatically inherits all of its superclass’s designated initializers.

If not though, then it inherits none of them.

You subclassed UIViewController. UIViewController implements NSCoding. NSCoding requires init(coder:) be implemented.

By default UIViewController implements init(coder:) for you, and you don’t need to do a thing.

But now, you defined your own new designated initalizer called init(), so you’ve stopped meeting the conditions for inheriting all of your superclass’s designated initializers, and now have to override, implement and properly call super on init(coder:) all by yourself!

UIVC Init Party Rules

:point_up: define 1, define them all

:v: end of rules