问题
I have made two different background images for my iPhone app: one in 640x960px (iPhone4s) and one in 640x1136px (iPhone5). But when I create the application layouts in the Xcode 4.5 Main Storyboard, how do I define and create it for both iPhone4s and iPhone5? So that the background automatically updates when i choose iPhone5 screen?
回答1:
Just import your background image with the correct suffix
For example :
myImage.png for non-retina display
myImage@2x.png for retina display
myImage-568h@2x.png for iPhone 5
回答2:
In your viewController set:
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"image.jpg"]];
Remember to correctly named the image:
- for iphone4 "image@2x.png"
- for iphone5 "image-568h@2x.png"
来源：https://stackoverflow.com/questions/13055007/xcode-4-5-different-iphone-backgroud-on-iphone-4s-and-5