Image的source属性
import React, {Component} from 'react';
import {AppRegistry, Image} from 'react-native...import React, {Component} from 'react';
import {AppRegistry, Text, Alert} from 'react-native';
class...{}放入了onTextPress函数，它是一个箭头函数，作用就是return一个Alert，它等价于如下代码：
function onTextPress() {
return Alert.alert...import React, {Component} from 'react';
import {AppRegistry, Text, Alert, StyleSheet, View} from 'react-native...import React, {Component} from 'react';
import {AppRegistry, Text, View} from 'react-native';
class Flash
云服务器
ICP备案
对象存储
腾讯会议
云直播
