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  • react native的Navigator组件示例

    import React, {Component} from 'react';
    import {ScrollView, StyleSheet, Text, View, PixelRatio} from 'react-native';
    import { Navigator } from 'react-native-deprecated-custom-components'; // 0.45以上的版本要从这个模块获取导航



    export default class NavigatorList extends Component {
    render() {
    let defaultName = 'List2' // 定义默认的组件名称
    let defaultComponent = List2 //定义默认显示的组件
    return (
    <Navigator
    initialRoute={{ name: defaultName, component: defaultComponent}} //初始化路由,有name和component属性,即默认显示的组件信息
    // 配置场景
    configureScene = {
    (route) => {
    // 这个是页面之间跳转的动画,VerticalDownSwipeJump是一种动画方式
    return Navigator.SceneConfigs.VerticalDownSwipeJump;
    }
    }
    // 将组件显示出来
    renderScene={
    (route, navigator) => {
    let Component = route.component;
    return <Component {...route.params} navigator={navigator}/>
    }
    }
    />
    );
    }
    }
    class List2 extends Component {
    constructor(props) {
    super (props);
    this.state = {};
    }
    _pressButton() {
    const {navigator} = this.props;
    if(navigator) {
    navigator.push({
    name: 'Detail',
    component: Detail,
    })
    }
    }
    render() {
    return (
    <View style={{flex: 1, backgroundColor: 'red'}}>
    <Text onPress={this._pressButton.bind(this)}>内容1</Text>
    <Text onPress={this._pressButton.bind(this)}>内容2</Text>
    <Text onPress={this._pressButton.bind(this)}>内容3</Text>
    </View>
    )
    }
    }
    class Detail extends Component {
    constructor(props) {
    super (props);
    this.state = {};
    }
    _pressButton() {
    const {navigator} = this.props;
    if(navigator) {
    navigator.pop(); //将路由弹出去
    }
    }
    render() {
    return (
    <ScrollView>
    <Text onPress={this._pressButton.bind(this)}>点我跳回去</Text>
    </ScrollView>
    )
    }
    }
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  • 原文地址:https://www.cnblogs.com/lude1994/p/9993374.html
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