162011
 

原文是Apple 的 Custom Icon and Image Creation Guidelines 做一下备忘吧

给retina屏幕用的图标的命名是@2x哦,曾经犯了个错,写成了@x2,显示不正确=。=

自定义图标尺寸
描述 Size for iPhone and iPod touch (in pixels) Size for iPad (in pixels) 指南
Application icon (required) 57 x 57

114 x 114 (high resolution)

72 x 72 “Application Icons”
App Store icon (required) 512 x 512 512 x 512 “Application Icons”
Small icon for Spotlight search results and Settings (recommended) 29 x 29

58 x 58 (high resolution)

50 x 50 for Spotlight search results

29 x 29 for Settings

“Small Icons”
Document icon (recommended for custom document types) 22 x 29

44 x 58 (high resolution)

64 x 64

320 x 320

“Document Icons”
Web clip icon (recommended for web applications and websites) 57 x 57

114 x 114 (high resolution)

72 x 72 “Web Clip Icons”
Toolbar and navigation bar icon (optional) Approximately 20 x 20

Approximately 40 x 40 (high resolution)

Approximately 20 x 20 “Icons for Navigation Bars, Toolbars, and Tab Bars”
Tab bar icon (optional) Approximately 30 x 30

Approximately 60 x 60 (high resolution)

Approximately 30 x 30 “Icons for Navigation Bars, Toolbars, and Tab Bars”
Launch image (required) 320 x 480

640 x 960 (high resolution)

For portrait:

  • 768 x 1004

For landscape:

  • 1024 x 748
“Launch Images”