How to start a selector on a background thread.



How to start a selector on a background thread...

Answer / Arjun Dwivedi

To start a selector on a background thread in Apple iOS, you can use NSOperationQueue or dispatch_async with GCD (Grand Central Dispatch).

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Apple iOS Interview Questions

 Which framework delivers event to custom object when app is in foreground? 

1 Answers  


What are selectors in objective-c?

1 Answers  


What is uiwindow in ios?

1 Answers  


Explain application states

1 Answers  


What is App Bundle in iOS operating system?

1 Answers   TryTechnicals Pvt Ltd,


What is a struct?

1 Answers  


What does ns stand for ios?

1 Answers  


What is block in ios objective c?

1 Answers  


Name the memory management rules and their related methods.

1 Answers  


Why do all model object attributes get marked with @dynamic and not synthesised? What does @dynamic mean?

0 Answers  


What is background state in ios?

1 Answers  


Name and explain the iOS app states.

1 Answers  


Categories