yarn add react-native-vector-icons
react-native link

project.ext.vectoricons = [
    iconFontNames: [‘iconfont.ttf‘ ] //添加你需要赋值的字符文件
]

// DIYIcon.js

import createIconSet from ‘react-native-vector-icons/lib/create-icon-set‘;
import glyphMap from ‘./iconfont.json‘;

const iconSet = createIconSet(glyphMap,‘DIYIcon‘,‘iconfont.ttf‘);   //  ‘DIYIcon‘可自定义名称

export default iconSet;

export const Button = iconSet.Button;
export const TabBarItem = iconSet.TabBarItem;
export const TabBarItemIOS = iconSet.TabBarItemIOS;
export const ToolbarAndroid = iconSet.ToolbarAndroid;
export const getImageSource = iconSet.getImageSource;

// iconfont.json

{
  "glass": 61440,"music": 61441,"search": 61442,"envelope-o": 61443,"heart": 61444,"star": 61445,"star-o": 61446,"user": 61447,//等等...
}

import DIYIcon from ‘./diyicon/DIYIcon‘;

...

<DIYIcon name={‘glass‘} size={‘50‘} color={‘#ed4040‘} />