Explain class hierarchy for a UIButton until NSObject?

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Royce Roy · Answer

UIButton
-andgt; UIControl -andgt; UIView -andgt; UIResponder -andgt;NSObject. UIButton inherits
UIControl ,UIControl inherits UIView ,UIView inheritsand and  UIResponder andand  UIResponder inherits NSObject.
and

interview

Explain class hierarchy for a UIButton until NSObject?

Royce Roy

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