import {DrawerItems,createDrawerNavigator, createStackNavigator, createBottomTabNavigator, createMaterialTopTabNavigator, TabRouter } from 'react-navigation';

import React from 'react';

import {Button, Platform, ScrollView, SafeAreaView } from 'react-native';

import HomePage from '../page/homePage';

import Page1 from '../page/page1';

import Page2 from '../page/page2';

import Page3 from '../page/page3';

import Page4 from '../page/page4';

import Page5 from '../page/page5';

import Ionicons from 'react-native-vector-icons/FontAwesome';

import MaterialIcons from 'react-native-vector-icons/MaterialIcons';

const DrawerNav = createDrawerNavigator({

????Page4: {

????screen: Page4,

????navigationOptions: {

????drawerLabel: 'Page4',

????drawerIcon: ({tintColor}) => {

????return <MaterialIcons

????name='drafts'

????size={24}

????style={{

????color: tintColor

????}}

/>

},

drawerLockMode: 'unlocked'

}

},

Page5: {

screen: Page5,

navigationOptions: {

drawerLabel: 'Page5',

drawerIcon: ({tintColor}) => {

return <MaterialIcons

name='move-to-inbox'

size={24}

style={{

color: tintColor

}}

/>

},

drawerLockMode: 'unlocked'

}

}

},{

initialRouteName: 'Page4', // 初始路由

contentOptions: {

activeTintColor: '#e91e63'

},

drawerOpenRoute: 'DrawerOpen',

drawerCloseRoute: 'DrawerClose',

drawerToggleRoute: 'DrawerToggle',

contentComponent: (props) => (

<ScrollView

style={{backgroundColor: '#789', flex: 1}}

>

<SafeAreaView forceInset={{ top: 'always', horizontal: 'never' }}>

<DrawerItems {...props} />

</SafeAreaView>

</ScrollView>

)

})