ScrollView,
View,
Text,
StatusBar,
} from 'react-native';
import {
Header,
LearnMoreLinks...即下面这段代码
import {
SafeAreaView,
StyleSheet,
ScrollView,
View,
Text,
StatusBar,
} from 'react-native...react-native'. " +
'See https://github.com/react-native-community/react-native-webview',...of 'react-native'. " +
'See https://github.com/react-native-community/react-native-netinfo...提供了一个回调函数来从UIManager加载视图配置。
回调被延迟直到视图被实际呈现。