蘋果官方設計規(guī)范：https://developer.apple.com/ios/human-interface-guidelines/
設計尺寸
字體(蘋方)
中文字體：PingFang SC
英文字體：SF UI Text 、SF UI Display
其中SF UI Text適用與小于19pt的文字，SF UI Display適用于大于20pt的文字
| 元素 | 字重 | 字號(pt) | 行距 | 字間距 |
|---|---|---|---|---|
| Title 1 | Light | 28pt | 34pt | 13pt |
| Title 2 | Regular | 22pt | 28pt | 16pt |
| Title 3 | Regular | 20pt | 24pt | 19pt |
| Headline | Semi-Bold | 17pt | 22pt | -24pt |
| Body | Regular | 17pt | 22pt | -24pt |
| Callout | Regular | 16pt | 21pt | -20pt |
| Subhead | Regular | 15pt | 20pt | -16pt |
| Footnote | Regular | 13pt | 18pt | -6pt |
| Caption 1 | Regular | 12pt | 16pt | 0pt |
| Caption 2 | Regular | 11pt | 13pt | 6pt |
| 元素 | 字號（pt） | 字重 | 字距（pt） | 類型 |
|---|---|---|---|---|
| Nav Bar Title | 17 | Medium | 0.5 | Display |
| Nav Bar Button | 17 | Regular | 0.5 | Display |
| Search Bar | 13.5 | Regular | 0 | Text |
| Tab Bar Button | 10 | Regular | 0.1 | Text |
| Table Header | 12.5 | Regular | 0.25 | Text |
| Table Row | 16.5 | Regular | 0 | Text |
| Table Row Subline | 12 | Regular | 0 | Text |
| Table Footer | 12.5 | Regular | 0.2 | Text |
| Action Sheets | 20 | Regular / Medium | 0.5 | Display |
點和像素 Points and Pixels
圖標 Icon
應用圖標 App Icon
| 設備名稱 | 應用圖標 | App Store圖標 | Spotlight圖標 | 設置圖標 |
|---|---|---|---|---|
| iPhone X, 8+, 7+, 6s+, 6s | 180 x 180 px | 1024 x 1024 px | 120 x 120 px | 87 x 87 px |
| iPhone X, 8, 7, 6s, 6, SE，5s, 5c, 5, 4s, 4 |
120 x 120 px | 1024 x 1024 px | 80 x 80 px | 58 x 58 px |
| iPhone 1, 3G, 3GS | 57 x 57 px | 1024 x 1024 px | 29 x 29 px | 29 x 29 px |
| iPad Pro 12.9, 10.5 | 167 x 167 px | 1024 x 1024 px | 80 x 80 px | 58 x 58 px |
| iPad Air 1 & 2, Mini 2 & 4, 3 & 4 |
152 x 152 px | 1024 x 1024 px | 80 x 80 px | 58 x 58 px |
| iPad 1, 2, Mini 1 | 76 x 76 px px | 1024 x 1024 px | 40 x 40 px | 29 x 29 px |
自定義圖標 Custom Icons
| 設備名稱 | 導航欄和工具欄圖標尺寸 | 標簽欄圖標尺寸 |
|---|---|---|
| iPhone 8+, 7+, 6+, 6s+ | 66 x 66 px | 75 x 75 px 最大144 x 96 px |
| iPhone 8, 7, 6s, 6, SE | 44 x 44 px | 50 x 50 px 最大96 x 64 px |
| iPad Pro, iPad, iPad mini | 44 x 44 px | 50 x 50 px 最大96 x 64 px |
分辨率和顯示規(guī)格 Resolutions and Display
| 設備名稱 | 屏幕尺寸 | PPI | Asset | 豎屏點（point） | 豎屏分辨率（px） |
|---|---|---|---|---|---|
| iPhone X | 5.8 in | 458 | @3x | 375 x 812 | 1125 x 2436 |
| iPhone 8+, 7+, 6s+, 6+ | 5.5 in | 401 | @3x | 414 x 736 | 1242 x 2208 |
| iPhone 8, 7, 6s, 6 | 4.7 in | 326 | @2x | 375 x 667 | 750 x 1334 |
| iPhone SE, 5, 5S, 5C | 4.0 in | 326 | @2x | 320 x 568 | 640 x 1136 |
| iPhone 4, 4S | 3.5 in | 326 | @2x | 320 x 480 | 640 x 960 |
| iPhone 1, 3G, 3GS | 3.5 in | 163 | @1x | 320 x 480 | 320 x 480 |
| iPad Pro 12.9 | 12.9 in | 264 | @2x | 1024 x 1366 | 2048 x 2732 |
| iPad Pro 10.5 | 10.5 in | 264 | @2x | 834 x 1112 | 1668 x 2224 |
| iPad Pro, iPad Air 2, Retina iPad | 9.7 in | 264 | @2x | 768 x 1024 | 1536 x 2048 |
| iPad Mini 4, iPad Mini 2 | 7.9 in | 326 | @2x | 768 x 1024 | 1536 x 2048 |
| iPad 1, 2 | 9.7 in | 132 | @1x | 768 x 1024 | 768 x 1024 |
配色
UI組件布局 UI Element Layout
狀態(tài)欄 Status Bar
導航欄 Navigation Bar
搜索欄 Search Bar
標簽欄 Tab Bar
列表視圖 Table View
彈出 Modals
提示框 Alerts
切換 Segment Controls
滑動條 Sliders
切換按鈕 Switch
附錄：
1：iPhone 5S, 6 以及6+顯示屏區(qū)別的詳細信息可參：The Ultimate Guide To iPhone Resolutions
2：圓角ICON：非官方的模板
3：iOS版本中默認字體：完整的預置字體列表
參考引文：
iOS Human Interface Guidelines?- Apple?
iOS Accessibility Guidelines?- Apple
Why Control Center in iOS 10 makes sense?- Darin Dimitroff?
Apple’s new design style in iOS 10 is a statement on accessibility?- Connor Mason
Complexion Reduction: A New Trend In Mobile Design?- Michael Horton
「后扁平化時代」的 i18n 和 L10n?- JJYing
The new Music app in iOS 10: a big bold confusing mess?- Sébastien Page?
Big, bold, and beautiful: Apple's design language is changing in iOS 10?- Serenity Caldwell
Designing a New Look for Instagram, Inspired by the Community?- Ian