ALAssetRepresentation’s orientation on different iOS versions
Originator: | tomas.znamenacek | ||
Number: | rdar://11604456 | Date Originated: | June 6, 2012 |
Status: | Closed | Resolved: | July 12, 2012 |
Product: | Docs | Product Version: | |
Classification: | Enhancement | Reproducible: | Always |
The current documentation for [ALAssetRepresentation fullScreenImage] says: „In iOS 5 and later, this method returns a fully cropped, rotated, and adjusted image—exactly as a user would see in Photos or in the image picker. To create a correctly-rotated UIImage object from the CGImage, you use imageWithCGImage:scale:orientation: or initWithCGImage:scale:orientation:, passing the values of orientation and scale.“ The second paragraph only pertains to iOS 4, but it’s not really clear from the wording. The second paragraph would better read: „In iOS 4, use imageWithCGImage:scale:orientation: or initWithCGImage:scale:orientation: to get a correctly-rotated UIImage object from the CGImage, passing the values of orientation and scale.“
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Resolved in iOS 6
The documentation in iOS 6 has been reworded, leaving out the second paragraph. I think that’s clear enough.