它揭示了如何将本地 ToastAndroid 模块作为一个 JS 模块。它有一个名为 showText 的函数,其拥有的参数如下所示:
static show(message: string, duration: number)
SHORT: MemberExpression
LONG: MemberExpression
'use strict';
var react = require('react-native');
var {
  StyleSheet,
  Text,
  ToastAndroid,
  TouchableWithoutFeedback
} = React;
var UIExplorerBlock = require('UIExplorerBlock');
var UIExplorerPage = require('UIExplorerPage');
var ToastExample = React.createClass({
  statics: {
    title: 'Toast Example',
    description: 'Toast Example',
  },
  getInitialState: function() {
    return {};
  },
  render: function() {
    return (
      <UIExplorerPage title="ToastAndroid">
        <UIExplorerBlock title="Simple toast">
          <TouchableWithoutFeedback
            onPress={() =>
              ToastAndroid.show('This is a toast with short duration', ToastAndroid.SHORT)}>
            <Text style={styles.text}>Click me.</Text>
          </TouchableWithoutFeedback>
        </UIExplorerBlock>
        <UIExplorerBlock title="Toast with long duration">
          <TouchableWithoutFeedback
            onPress={() =>
              ToastAndroid.show('This is a toast with long duration', ToastAndroid.LONG)}>
            <Text style={styles.text}>Click me too.</Text>
          </TouchableWithoutFeedback>
        </UIExplorerBlock>
      </UIExplorerPage>
    );
  },
});
var styles = StyleSheet.create({
  text: {
    color: 'black',
  },
});
module.exports = ToastExample;本文内容仅供个人学习/研究/参考使用,不构成任何决策建议或专业指导。分享/转载时请标明原文来源,同时请勿将内容用于商业售卖、虚假宣传等非学习用途哦~感谢您的理解与支持!