React Native 之 Text 文字添加阴影效果

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 * @flow
 */

import React, { Component } from 'react';
import {
  AppRegistry,
  StyleSheet,
  Image,
  Text,
  TouchableHighlight,
  View
} from 'react-native';
 
export default class ViewProject extends Component {
  render() {
    return (
      
         
           我是60号字体
           
           {'\r\n'}我是加粗60号字体
           
        
      
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex:1,
    justifyContent: 'center',
    alignItems:'center',
    backgroundColor:'white',
  },
  baseStyle:{
    fontSize:60,
    textAlign:'center',
    color:'black',
    textShadowOffset:{width:5,hegith:5},
    textShadowRadius:2,
    textShadowColor:'grey'
  }
});
AppRegistry.registerComponent('ViewProject', () => ViewProject);

定义阴影效果相关的三个样式键

   textShadowOffset
    textShadowRadius
    textShadowColor