Is UIGraphicsBeginImageContext thread safe?

by

To quote from the documentation:

In iOS 4 and later, you may call this function from any thread of your
app.

link:http://developer.apple.com/library/ios/#documentation/UIKit/Reference/UIKitFunctionReference/Reference/reference.html

More Related Contents:

  1. How to set a custom font for entire iOS app without specifying size
  2. What are best practices that you use when writing Objective-C and Cocoa? [closed]
  3. Aligning text and image on UIButton with imageEdgeInsets and titleEdgeInsets
  4. What properties can I set via an UIAppearance proxy?
  5. Can I edit the pixels of the UIImage’s property CGImage
  6. Make scrollbar always visible on UIScrollView?
  7. NSString to NSArray
  8. Correcting floating point numbers
  9. UIScrollView with “Circular” scrolling
  10. Get video NSData from ALAsset url iOS
  11. Finding the direction of scrolling in a UIScrollView?
  12. dismissModalViewController AND pass data back
  13. iPhone viewWillAppear not firing
  14. Is there any ready-made calendar control for iPhone apps? [closed]
  15. How to parse a date string into an NSDate object in iOS?
  16. How to register a custom app opening URL scheme with Xcode 4?
  17. How to allow only single UIViewController to rotate in both Landscape and Portrait direction?
  18. iOS – How to implement a performSelector with multiple arguments and with afterDelay?
  19. Grand Central Dispatch (GCD) vs. performSelector – need a better explanation
  20. Does UIGestureRecognizer work on a UIWebView?
  21. iOS – color on Xcode simulator is different from the color on device
  22. Switching to a TabBar tab view programmatically?
  23. NSDateFormatter dateFromString returns nil
  24. Specifying HTTP referer in embedded UIWebView
  25. How can I use private APIs to block incoming calls in an iOS application?
  26. Drag UIView around Shape Comprised of CGMutablePaths
  27. Can I restrict my iPhone app from being used by iPhone3G’s?
  28. sqlite database update when app version changes on Appstore in iPhone
  29. UIWebView – Enabling Action Sheets on tags
  30. Test app on iPhone without paying $99 to Apple [closed]

Leave a Comment