App.js

// App.js
/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 *
 * @format
 * @flow
 */

import React, {Component} from 'react';
import {Platform, StyleSheet, Text, View, Image} from 'react-native';
import TabNavigator from 'react-native-tab-navigator';
import {Navigator} from 'react-native-deprecated-custom-components';
import Boy from './Boy'
const instructions = Platform.select({
  ios: 'Press Cmd+R to reload,\n' + 'Cmd+D or shake for dev menu',
  android:
    'Double tap R on your keyboard to reload,\n' +
    'Shake or press menu button for dev menu',
});

type Props = {};

export default class App extends Component<Props> {
  constructor(props) {
    super(props);
    this.state = {
      selectedTab: 'tb_popular',
    };
  }

  render() {
    return (
      <View style={styles.container}>
        {/*      <TabNavigator>
          <TabNavigator.Item
            selected={this.state.selectedTab === 'tb_popular'}
            title="最热"
            selectedTitleStyle={{color:'red'}}
            renderIcon={() => <Image style={styles.image} source={require('./res/images/ic_polular.png')}/>}
            renderSelectedIcon={() => <Image style={[styles.image, {tintColor: 'red'}]} source={require('./res/images/ic_polular.png')}/>}
            badgeText="1"
            onPress={() => this.setState({selectedTab: 'tb_popular'})}>
            <View style={styles.page1}></View>
          </TabNavigator.Item>
          <TabNavigator.Item
            selected={this.state.selectedTab === 'tb_trending'}
            title="趋势"
            selectedTitleStyle={{color:'yellow'}}
            renderIcon={() => <Image style={styles.image} source={require('./res/images/ic_trending.png')}/>}
            renderSelectedIcon={() => <Image style={[styles.image, {tintColor: 'yellow'}]} source={require('./res/images/ic_trending.png')}/>}
            onPress={() => this.setState({selectedTab: 'tb_trending'})}>
            <View style={styles.page2}></View>
          </TabNavigator.Item>
          <TabNavigator.Item
            selected={this.state.selectedTab === 'tb_favorite'}
            title="收藏"
            selectedTitleStyle={{color:'red'}}
            renderIcon={() => <Image style={styles.image} source={require('./res/images/ic_favorite.png')}/>}
            renderSelectedIcon={() => <Image style={[styles.image, {tintColor: 'red'}]} source={require('./res/images/ic_favorite.png')}/>}
            onPress={() => this.setState({selectedTab: 'tb_favorite'})}>
            <View style={styles.page1}></View>
          </TabNavigator.Item>
          <TabNavigator.Item
            selected={this.state.selectedTab === 'tb_my'}
            title="我的"
            selectedTitleStyle={{color:'red'}}
            renderIcon={() => <Image style={styles.image} source={require('./res/images/ic_my.png')}/>}
            renderSelectedIcon={() => <Image style={[styles.image, {tintColor: 'red'}]} source={require('./res/images/ic_my.png')}/>}
            onPress={() => this.setState({selectedTab: 'tb_my'})}>
            <View style={styles.page1}></View>
          </TabNavigator.Item>
        </TabNavigator>*/}
        <Navigator
          initialRoute={{
            component:Boy
          }}
          renderScene={(route, navigator) => {
            let Component = route.component; // 从路由中取出组件
            return <Component navigator={navigator} {...route.params}/>; // 返回组件
          }}
          // style={{padding: 1}}
        />
      </View>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#F5FCFF',
  },
  page1: {
    flex: 1,
    backgroundColor: 'red'
  },
  page2: {
    flex: 1,
    backgroundColor: 'yellow'
  },
  image: {
    height: 22,
    width: 22
  }
});