react-native-vector-icons在TabNavigator使用示例

安装配置react-navigation
https://reactnavigation.org/docs/en/getting-started.html
安装react-navigation 报错 EPERM: operation not permitted ?
cmd进入根目录
cd android
gradlew clean
回到根目录 cd../
重新操作下载或运行
安装配置react-native-vector-icons
https://www.npmjs.com/package/react-native-vector-icons
图标库
https://oblador.github.io/react-native-vector-icons/
Icon 图标在安卓模拟器显示划线框?
https://www.npmjs.com/package/react-native-vector-icons#troubleshooting
示例代码:
import React, { Component } from 'react'import {Text,View,Platform} from 'react-native'
import Icon from 'react-native-vector-icons/FontAwesome';
import {createAppContainer, createBottomTabNavigator } from 'react-navigation';
import ArticleScreen from './tabs/article/article'
// import ArticleContentScreen from './tabs/article/content'
import ImageScreen from './tabs/image/image'
import MusicScreen from './tabs/music/music'
import MapScreen from './tabs/map/map'
const AppContainer = createAppContainer(createBottomTabNavigator({
    Home:{
        screen:ArticleScreen,
        navigationOptions: {
            tabBarLabel: '知道',
            tabBarIcon: ({ tintColor, focused }) => (
              <Icon
                name='home'
                size={23}
                style={{ color: tintColor }}
              />
            ),
            tabBarOptions: {
                activeTintColor: 'tomato',
                inactiveTintColor: 'gray'
            }  
        }
    },
    Image:{
        screen:ImageScreen,
        navigationOptions:{
            tabBarLabel:'靓图',
            tabBarIcon:({tintColor,focused}) =>(
                <Icon
                    name='circle-o'
                    size={23}
                    style={{ color: tintColor }}
                />
            ),
            tabBarOptions: {
                activeTintColor: 'tomato',
                inactiveTintColor: 'gray'
            }
        }
    },
    Music:{
        screen:MusicScreen,
        navigationOptions:{
            tabBarLabel:'音乐',
            tabBarIcon:({tintColor,focused}) =>(
                <Icon
                    name= 'music'
                    size={23}
                    style={{ color: tintColor }}
                />
            ),
            tabBarOptions: {
                activeTintColor: 'tomato',
                inactiveTintColor: 'gray'
            }
        }
    },
    Map:{
        screen:MapScreen,
        navigationOptions:{
            tabBarLabel:'地图',
            tabBarIcon:({tintColor,focused}) =>(
                <Icon
                    name= 'map-marker'
                    size={23}
                    style={{ color: tintColor }}
                />
            ),
            tabBarOptions: {
                activeTintColor: 'tomato',
                inactiveTintColor: 'gray'
            }
        }
    }
}));
export default class Router extends Component {
    render() {
        return <AppContainer />
    }
}
效果图
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