icon

icon

https://developer.apple.com/library/ios/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/App-RelatedResources/App-RelatedResources.html#//apple_ref/doc/uid/TP40007072-CH6-SW1

App Icon

例子:57x57得例子

 

120 x 120 pixels

60 x 60pixels(standard resolution)

确保icon 90°角

命名规则:icon@2x.png     icon.png

 

80 x 80 pixels

40 x 40 pixels

确保icon 90°角

命名规则:icon-Small@2x.png    icon-Small.png

 

 

114 x 114 pixels

57 x 57 pixels

确保icon 90°角

命名规则:icon57@2x.png   icon57.png

58 x 58 pixels

29 x 29 pixels

确保icon 90°角

命名规则:icon-Small29@2x.png    icon-Small29.png

Launch Image

4/4s

320 x 480 pixels

640 x 960 pixels

5/5s/5c

640 x 1136 pixels

To demonstrate the naming conventions, suppose your iOS app’s Info.plist file included the UILaunchImageFile key with the value MyLaunchImage. The standard resolution version of the launch image would be named MyLaunchImage.png and would be in a portrait orientation (320 x 480). The high-resolution version of the same launch image would be named MyLaunchImage@2x.png. If you did not specify a custom launch image name, these files would need to be named Default.png and Default@2x.png, respectively.

To specify default launch images for iPhone 5 and iPod touch (5th generation) devices, include the modifier string -568h immediately after the <basename> portion of the filename. Because these devices have Retina displays, the @2x modifier must always be included with launch images for the devices. For example, the default launch image name for a device is Default-568h@2x.png. (If your app has the UILaunchImageFile key in its Info.plist file, replace the Default portion of the string with your custom string.) The -568h modifier should always be the first one in the list. You can also insert other modifiers after the -568h string as described below.