├── .gitignore ├── LICENSE ├── README.md ├── index.d.ts ├── index.js └── package.json /.gitignore: -------------------------------------------------------------------------------- 1 | # Logs 2 | logs 3 | *.log 4 | npm-debug.log* 5 | yarn-debug.log* 6 | yarn-error.log* 7 | 8 | # Runtime data 9 | pids 10 | *.pid 11 | *.seed 12 | *.pid.lock 13 | 14 | # Directory for instrumented libs generated by jscoverage/JSCover 15 | lib-cov 16 | 17 | # Coverage directory used by tools like istanbul 18 | coverage 19 | 20 | # nyc test coverage 21 | .nyc_output 22 | 23 | # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) 24 | .grunt 25 | 26 | # Bower dependency directory (https://bower.io/) 27 | bower_components 28 | 29 | # node-waf configuration 30 | .lock-wscript 31 | 32 | # Compiled binary addons (https://nodejs.org/api/addons.html) 33 | build/Release 34 | 35 | # Dependency directories 36 | node_modules/ 37 | jspm_packages/ 38 | 39 | # TypeScript v1 declaration files 40 | typings/ 41 | 42 | # Optional npm cache directory 43 | .npm 44 | 45 | # Optional eslint cache 46 | .eslintcache 47 | 48 | # Optional REPL history 49 | .node_repl_history 50 | 51 | # Output of 'npm pack' 52 | *.tgz 53 | 54 | # Yarn Integrity file 55 | .yarn-integrity 56 | 57 | # dotenv environment variables file 58 | .env 59 | 60 | # next.js build output 61 | .next 62 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2018 白酒 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # react-native-scale-size 2 | ``` 3 | React Native屏幕适配工具 4 | ``` 5 | 6 | 适配前后对比 7 | ![1_1533016729236_B57668D8-3232-457E-A95E-0C8C016050C2.png](https://bbs.reactnative.cn/assets/uploads/files/1533016730829-e372dafb-70c9-4ad6-999e-43efa0463ca6.png) 8 | ![https://bbs.reactnative.cn/assets/uploads/files/1533016730342-b57668d8-3232-457e-a95e-0c8c016050c2.png](https://bbs.reactnative.cn/assets/uploads/files/1533016730342-b57668d8-3232-457e-a95e-0c8c016050c2.png) 9 | ### Getting started 10 | #### 1.安装 11 | ``` 12 | $ npm i react-native-scale-size --save 13 | ``` 14 | #### 2.导入 15 | ``` 16 | import { 17 | ScaleSize, 18 | ScaleText 19 | } from 'react-native-scale-size'; 20 | ``` 21 | 22 | ### Example 23 | ``` 24 | const styles = StyleSheet.create({ 25 | content: { 26 | width: ScaleSize(100), 27 | fontSize: ScaleText(18) 28 | } 29 | }) 30 | ``` 31 | 32 | ## 注意 33 | ScaleText在Android设备下，会根据系统设置字体大小作调整，如不需要，可全面使用ScaleSize 34 | 35 | 如对您有帮助，请给个star 36 | -------------------------------------------------------------------------------- /index.d.ts: -------------------------------------------------------------------------------- 1 | export var ScaleText: (size: number) => number; 2 | export var ScaleSize: (size: number) => number; 3 | -------------------------------------------------------------------------------- /index.js: -------------------------------------------------------------------------------- 1 | /** 2 | * React Native 适配工具类 3 | * 以iPhone6为基准 4 | */ 5 | 6 | import { 7 | Dimensions, 8 | PixelRatio, 9 | } from 'react-native'; 10 | 11 | // iPhone6 尺寸 12 | const defaultDevice = { 13 | width: 375, 14 | height: 667 15 | } 16 | 17 | // 设备的宽 18 | const { 19 | width: deviceWidth 20 | } = Dimensions.get('window'); 21 | 22 | // 字体大小缩放比例(Android下可设置字体大小) 23 | let fontScale = PixelRatio.getFontScale(); 24 | 25 | // 获取缩放比例 26 | const scale = deviceWidth / defaultDevice.width; 27 | 28 | /** 29 | * 设置text 30 | * 如Android设备下不需要根据系统设置做字体缩放，可全面使用ScaleSize 31 | * @param {number} size 32 | * @returns {number} 33 | */ 34 | export const ScaleText = size => { 35 | size = Math.round(size * scale * fontScale); 36 | return size; 37 | } 38 | 39 | /** 40 | * 设置size 41 | * @param {number} size 42 | * @returns {number} 43 | */ 44 | export const ScaleSize = size => { 45 | size = Math.round(size * scale); 46 | return size; 47 | } 48 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "react-native-scale-size", 3 | "version": "0.1.5", 4 | "description": "React Native 屏幕适配工具类", 5 | "main": "index.js", 6 | "private": false, 7 | "repository": { 8 | "type": "git", 9 | "url": "git+https://github.com/junhaotong/react-native-scale-size.git" 10 | }, 11 | "keywords": [ 12 | "React", 13 | "Native", 14 | "util", 15 | "scale-size" 16 | ], 17 | "author": "Jeremy", 18 | "license": "MIT", 19 | "bugs": { 20 | "url": "https://github.com/junhaotong/react-native-scale-size/issues" 21 | }, 22 | "homepage": "https://github.com/junhaotong/react-native-scale-size#readme" 23 | } 24 | --------------------------------------------------------------------------------