刚查了Apple的文档,图片的命名规则如下即可: Devices with out reTina: Imagename.png - For iPhone/iPod Imagename~ipad.png -- For iPad
Devices with reTina display: Imagename@2x~ipad.png -- For iPad ImageName@2x.png - For iPhone/iPod
Applications running in iOS 4 should Now include two separate files for each imageresource. One file provides a standard-resolution version of a given image,@R_874_6296@e second provides a high-resolution version of the same image. The naming conventions for each pair of image files is as follows:
Standard: <Imagename><device_modifier>.<filename_extension>
High resolution: <Imagename>@2x<device_modifier>.<filename_extension>
The <Imagename> and <filename_extension> portions of each name specify the usual name and extension for the file. The <device_modifier>portion is optional and contains either the String ~ipad or ~iphone. You include one of these modifiers when you want to specify different versions of an image for iPad and iPhone. The inclusion of the @2x modifier for the high-resolution image is new and lets the system kNow that the image is the high-resolution variant of the standard image. Important When creaTing high-resolution versions of your images,place the new versions in the same LOCATIOn in your application bundle as the original.
@H_673_2@
