元素控件 | 尺寸(pts) |
---|---|
Window(含状态栏) | 320 x 480 |
Status Bar的高度 | 20 |
Navigation Bar的高度 | 44 |
含Prompt的Navigation Bar的高度 | 74 |
Navigation Bar的图标 | 20×20(透明的png) |
Tool Bar的高度 | 44 |
Tool Bar的图标 | 20×20(透明的png) |
Tab Bar的高度 | 49 |
Tab Bar的图标 | 30×30(透明的png) |
竖直时键盘的高度 | 216、252(iOS 5+的中文键盘) |
水平时键盘的高度 | 162、198(iOS 5+的中文键盘) |
iPhone App Icon:
图标名称 | 尺寸 | 用途 | 是否必需 |
---|---|---|---|
Icon.png | 57×57 | App Store和iPhone、iPod touch桌面显示 | 是 |
Icon@2x.png | 114×114 | Icon.png的高清模式 | 是 |
Icon-Small.png | 29×29 | “设置”应用和Soptlight搜索 | 否 |
Icon-Small@2x.png | 58×58 | Icon-Small.png的高清模式 | 否 |
iPad App Icon:
图标名称 | 尺寸 | 用途 | 是否必需 |
---|---|---|---|
Icon-72.png | 72×72 | iPad桌面显示 | 是 |
Icon-50.png | 50×50 | Spotlight搜索 | 否 |
Icon-29.png | 29×29 | “设置”应用 | 否 |
iPhone、iPad通用App Icon:
图标名称 | 尺寸 | 用途 | 是否必需 |
---|---|---|---|
Icon.png | 57×57 | App Store和iPhone、iPod touch桌面显示 | 是 |
Icon-72.png | 72×72 | iPad桌面显示 | 是 |
Icon-50.png | 50×50 | iPad的Soptlight搜索 | 否 |
Icon-29.png | 29×29 | “设置”应用和iPhone、iPod touch的Soptlight搜索 | 否 |
延伸阅读: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.
原文出处:http://dangpu.sinaapp.com/?p=59
原文:http://www.cnblogs.com/gaoenjoy/p/3868186.html