react-native-speedometer:React Native中的可定制速度计实现

React式速度计 React Native中的可定制速度计实现 展示案例 入门 托多斯 问题 安装 $ npm i react-native-speedometer --save 基本用法 import React, { Component } from 'react'; import { SafeAreaView, StyleSheet, TextInput } from 'react-native'; import RNSpeedometer from 'react-native-speedometer' class App extends Component { state = { value: 0, }; onChange = (value) => this.setState({ value: parseInt(value) }); r