1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | import React, { Component } from 'react' ; import { AppRegistry, StyleSheet, Text, View, Image } from 'react-native' ; import TabNavigator from 'react-native-tab-navigator' ; export default class imooc_old extends Component { constructor(props) { super (props) this .state = { selectedTab: 'home' , } } render() { return ( <View style={styles.container}> <TabNavigator> <TabNavigator.Item selected={ this .state.selectedTab === 'home' } title= "Home" renderIcon={() => <Image source={require( './res/images/ic_polular.png' )} />} renderSelectedIcon={() => <Image source={require( './res/images/ic_polular.png' )} />} badgeText= "1" onPress={() => this .setState({ selectedTab: 'home' })}> <View style={styles.page1}></View> </TabNavigator.Item> <TabNavigator.Item selected={ this .state.selectedTab === 'profile' } title= "Profile" renderIcon={() => <Image source={require( './res/images/ic_polular.png' )} />} renderSelectedIcon={() => <Image source={require( './res/images/ic_polular.png' )} />} onPress={() => this .setState({ selectedTab: 'profile' })}> <View style={styles.page2}></View> </TabNavigator.Item> </TabNavigator> </View> ); } } const styles = StyleSheet.create({ container: { flex: 1, justifyContent: 'center' , alignItems: 'center' , backgroundColor: '#F5FCFF' , }, page1:{ backgroundColor: 'red' }, page2:{ backgroundColor: 'yellow' } }); AppRegistry.registerComponent( 'imooc_old' , () => imooc_old); |