IOS自定义图标和图像

Description

Size for iPhone and iPod touch (in pixels)

Size for iPad (in pixels)

Guidelines

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

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