I am testing my app in two devices. One iOS 4.3, and the other has iOS 5. The app is built in ios 4.3. Why do images look blurry when I run in iOS?
Do I need to take any extra care when apps run on iOS 5?
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I am testing my app in two devices. One iOS 4.3, and the other has iOS 5. The app is built in ios 4.3. Why do images look blurry when I run in iOS?
Do I need to take any extra care when apps run on iOS 5?
You may be facing an issue of anti-aliasing that is applied when a view’s frame are fractional (particularly the origin, the rest are adjusted accordingly). Use
CGRectIntegralto recalculate your UIImageView frame.This is a similar question (not of UIImages) but the reason seems very much similar.