iPhone 设计的尺寸标准

2014-12-19 00:00:00 by 【6yang】, 551 visits, 收藏 | 返回

Sizes of iPhone UI Elements

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Element Size (in points)
Window (including status bar) 320 x 480 pts
Status Bar
( How to hide the status bar )
20 pts
View inside window (visible status bar) 320 x 460
Navigation Bar 44 pts
Nav Bar Image / Toolbar Image up to 20 x 20 pts (transparent PNG)
Tab Bar 49 pts
Tab Bar Icon up to 30 x 30 pts (transparent PNGs)
Text Field 31 pts
Height of a view inside a navigation bar 416 pts
Height of a view inside a tab bar 411 pts
Height of a view inside
a navbar  and a tab bar
367 pts
Portrait Keyboard height 216 pts
Landscape Keyboard height 140 pts

Points vs. Pixels

The iPhone 4 introduced a high resolution display with twice the pixels of previous iPhones. However you don’t have to modify your code to support high-res displays; the coordinate system goes by points rather than pixels, and the dimensions in points of the screen and all UI elements remain the same.

iOS 4 supports high resolution displays (like the iPhone 4 display) via the scale property on UIScreen, UIView, UIImage, and CALayer classes. If the object is displaying high-res content, its scale property is set to 2.0. Otherwise it defaults to 1.0.

All you need to do to support high-res displays is to provide @2x versions of the images in your project. See the checklist for updating to iOS4 or Apple documentation for  Supporting High Resolution Screens for more info.

Adjusting Sizes

Click here to see how to adjust View Frames and Bounds .

Additional References

Table 8-1 Custom icons and images

Description

Size for iPhone and iPod touch (in pixels)

Size for iPad (in pixels)

Guidelines

Application icon ( required for all apps)

57 x 57

114 x 114 (high resolution)

72 x 72

“Application Icons”

App Store icon ( required for all apps)

512 x 512

512 x 512

“Application Icons”

Launch image ( required for all apps)

320 x 480

640 x 960 (high resolution)

For portrait:

  • 768 x 1004

For landscape:

  • 1024 x 748

“Launch Images”

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 apps 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”

Newsstand icon for the App Store ( required for Newsstand apps)

At least 512 pixels on the longest edge

At least 512 pixels on the longest edge

“Newsstand Icons”

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界面尺寸

设备 尺寸 分辨率 状态栏高度 导航栏高度 标签栏高度

iPhone5

640×1136 px 326PPI 40px 88px 98px

iPhone4 – iPhone4S

640×960 px 326PPI 40px 88px 98px

iPhone & iPod Touch第一代、第二代、第三代

320×480 px 163PPI 20px 44px 49px

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图标尺寸

设备 App Store(Retina) App Store 主屏幕 Spotlight搜索

iPhone5

1024px – 180px 512px – 90px 114px – 20px 58px – 10px

iPhone4 – iPhone4S

1024px – 180px 512px – 90px 114px – 20px 58px – 10px

iPhone & iPod Touch第一代、第二代、第三代

1024px – 180px 512px – 90px 57px – 10px 29px – 5px

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