问题
When you define an icon for your app in XCode and then run it in the simulator or on a real device, the icon is automatically trimmed so it has rounded edges and a 'glossy' sheen is applied over top of the icon. I'd like to get rid of that sheen since it's obscuring some of the detail in my icon. It seems like some other apps are able to accomplish this... anyone know how it's done?
回答1:
Add this key/value pair to your Info.plist file:
<key>UIPrerenderedIcon</key>
<true/>
回答2:
In Xcode 4.3 it's even easier...just go to your Target settings -> summary and next to your app icons check "Prerendered" - it removes that sheen
来源：https://stackoverflow.com/questions/1145887/is-it-possible-to-prevent-the-iphone-from-adding-the-shine-to-my-apps-icon