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Questions tagged “Layout”

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What is the UIViewController lifecycle and when is each method called?

Walk through every important UIViewController lifecycle callback, explain its purpose, show the call order with print(#function), and clarify where to put subview setup, constraints, and observation

UIKit Layout

UIKit

Intermediate UIKit

What's the difference between frame and bounds in iOS?

Explain how frame and bounds describe the same view from two different coordinate systems, then connect that model to layout, transforms, and scrolling

UIKit Layout

UIKit