Overview

Mobile bottom tab bar using react-native,support android and ios. Pages won't be rendered when you switch to other tabs,also save the status of invisible pages.

Installation

First you need to install react-native-xtabbar:

npm install react-native-xtabbar --save

Props

Tabbar

prop	value	required/optional	comment
onItemSelected	function	optional	this function will be called when the focus item changing
navTextColor	color	optional	nav text normal color
navTextColorSelected	color	optional	nav text selected color

Tabbar.Item

prop	value	required/optional	comment
icon	image source	required	the icon when item is not focus
selectedIcon	image source	required	the icon when item is focus
title	string	required	title of item
onPress	function	optional	the function will be called when item is selected. you can also use Tabbar's onItemSelected function if you want to control press callback in one place.
badge	number/string	optional	badge
point (Thanks @WittBulter)	bool	optional	clipChildren performance

Usage

import TabBar from 'react-native-xtabbar';

<TabBar
    style={styles.content}
    onItemSelected={(index) => {console.log(`current item's index is ${index}`);}}
>
    <TabBar.Item
        icon={require('./image/start_normal.png')}
        selectedIcon={require('./image/start_hightlight.png')}
        onPress={() => {
            // do sth
        }}
        badge={7}
        title='首页'>
        <View style={styles.text}>
            <Text style={{fontSize: 18}}>Home</Text>
        </View>
    </TabBar.Item>

    <TabBar.Item
        icon={require('./image/start_normal.png')}
        selectedIcon={require('./image/start_hightlight.png')}
        title='定位'>
        <View style={styles.text}>
            <Text style={{fontSize: 18}}>Location</Text>
        </View>
    </TabBar.Item>

    <TabBar.Item
        icon={require('./image/start_normal.png')}
        selectedIcon={require('./image/start_hightlight.png')}
        title='发现'>
        <View style={styles.text}>
            <Text style={{fontSize: 18}}>Find</Text>
        </View>
    </TabBar.Item>

    <TabBar.Item
        icon={require('./image/start_normal.png')}
        selectedIcon={require('./image/start_hightlight.png')}
        title='我'>
        <View style={styles.text}>
            <Text style={{fontSize: 18}}>Me</Text>
        </View>
    </TabBar.Item>
</TabBar>

TODO

TabBar.Item badge

Screenshot