Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / babu
UI Updating only possible using main() thread. If you are doing operation in custom thread, and if you want to do some UI operation you should get main() thread and update the UI.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain the difference between coredata & sqlite?
What is nsoperation and nsoperationqueue?
Which api would you use to write test scripts to exercise the application’s ui elements?
How respond to state transitions on your app in ios?
What is difference between synchronous and asynchronous in web request in iOS operating system?
What does exc_bad_access mean?
How does the runtime handle message passing? What is message forwarding?
What is singleton class in ios?
What is synchronous vs. Asynchronous in gcd ?
Who is the developer of ios?
What compilers apple using ?
What is Delegation in iOS?
From which ios version, arc is supported?
How do you setup/initialise a core data stack in your application?
What is an NSOperationQueue and how/would you use it in iOS operating system?
