历代iPhone屏幕尺寸
| device name | screen size | keyboardHeight |
|---|---|---|
| 12 pro max | (428*926) | 346 |
| 12, 12 pro | (390*884) | 336 |
| 12 mini | (375*812) | 336 |
| 11 pro max | (414*896) | 346 |
| 11 pro , XS, X | (375*812) | 336 |
| 11,XR | (414*896) | 346 |
| 6P, 6SP, 7P, 8P | (414*736) | 271 |
| 6, 6S, 7, 7S, 8, 8S, SE2 | (375*667) | 260 |
| 5, 5S, SE | (320*568) | 253 |
| 4, 4S | (320*480) | ? |
| 2G, 3G ,3GS | (320*480) | ? |
