npm install react-native-dyfbuyapp --save

大家可以根据自己的业务需要自行扩展即可～

主要结构如下
var Main = React.createClass({
    getInitialState() {
        return {
            selectedTab: 'home'
        }
    },

    render() {
        return (
            <TabNavigator tabBarStyle={styles.tabBarStyle}>
                {/* --首页-- */}
                {this.renderTabNavigatorItem('首页','account-balance','account-balance','home', '首页', Home)}
                {/* --商家-- */}
                {this.renderTabNavigatorItem('商家','store','store','shop', '商家', Shop)}
                {/* --我的-- */}
                {this.renderTabNavigatorItem('我的','account-circle','account-circle','mine', '我的', Mine)}
                {/* --更多-- */}
                {this.renderTabNavigatorItem('更多','settings','settings','more', '更多', More)}
            </TabNavigator>

        )

    },

    renderTabNavigatorItem(title, iconName, selectedIconName, selectedTab, componentName, component) {
        return (
            <TabNavigator.Item
                title={title}
                renderIcon={() => <VectorIcon name={iconName} size={25} color={'gray'}></VectorIcon>}
                renderSelectedIcon={() => <VectorIcon name={selectedIconName} size={25} color={'orange'}></VectorIcon>}
                onPress={() => { this.setState({ selectedTab: selectedTab }) }}
                selected={this.state.selectedTab === selectedTab}
                titleStyle={styles.titleStyle}
                selectedTitleStyle={styles.selectedStyle}
            >
                {/* <Home></Home> */}
                <Navigator
                    initialRoute={{ name: componentName, component: component }}
                    configureScene={(route) => {
                        return Navigator.SceneConfigs.PushFromRight;
                    }}
                    renderScene={(route, navigator) => {
                        let Component = route.component;
                        return <Component {...route.params} navigator={navigator} />
                    }}
                >
                </Navigator>

            </TabNavigator.Item>

        )

    }