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如何开发一个适配Android和iOS双平台的React Native应用

2025-04-03 06:48:14

推荐回答（1个）

回答1：

先看简单demo何RN调用Android原Toast模块
index.android.jsvar React = require('react-native');
var {
ToastAndroid,
} = React;
...
ToastAndroid.show('This is a toast with short duration', ToastAndroid.SHORT)

index.android.jsReactNative入口文件缀Android表示Android平台使用代码ReactNative内置babel所使用新JavaScript语发（ECMAScript6简称es6）熟悉es6同看看阮峰写本[e6入门教程](ECMAScript 6入门)我简单介绍requireAndroid程序员require应Javaimport使用导入JavaScript模块`var {ToastAndroid} = React`种写叫结构赋值React象提取ToastAndroid属性所应值并赋值给ToastAndroid变量看toast模块react-native模块ToastAndroid属性jsToast模块APIAndroidJavaAPI基本保持致

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