Outline the class hierarchy for a UIButton until NSObject.
Answer Posted / maanya
UIButton inherits from UIControl, UIControl inherits from UIView, UIView inherits from UIResponder, UIResponder inherits from the root class NSObject.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is nspersistentstore?
Can you please explain the difference between nsarray and nsmutablearray?
What is difference between static library and framework?
How to generate a protected disk image containing your csr, private key and development certificate in iphone development?
Explain mutable and immutable types in objective c programming language?
What is the concurrency how many ways you know to achieve concurrency?
What are the different types of ios application states?
What is arc?
What does ns stand for ios?
Which class will be subclassed in iOS operating system?
Explain about AFNetworking. What is the base class used in AFNetworking library
What is a protocol in objective-c programming language?
What is spritekit and what is scenekit?
Tell me what is fast enumeration?
How do I exit safe mode on my iphone?