Rounded Corners on UIImage

Question

I\'m trying to draw images on the iPhone using with rounded corners, a la the contact images in the Contacts app. I\'ve got code that generally work, but it occasionally cra

Answer 1

If you are calling your method (borderedImageWithRect) in a background thread, crashes might occur since UIGraphics-functions are not thread-safe. In such a case, you must create a context using CGBitmapContextCreate() - see the "Reflection" sample code from the SDK.