成品直播源码，基于Taro多端自定义导航栏_taro 自定义标题栏

成品直播源码，基于Taro多端自定义导航栏

import Taro from '@tarojs/taro'
import { View, Text } from '@tarojs/components'
import classNames from 'classnames'
import './index.scss'
 
export default class TabBar extends Taro.Component {
    // 默认参数配置
    static defaultProps = {
        current: 0,
        background: '#fff',
        color: '#999',
        tintColor: '#6190e8',
        fixed: false,
        onClick: () => {},
        tabList: []
    }
    constructor(props) {
        super(props)
        this.state = {
            updateCurrent: props.current
        }
    }
    ...
 
    render() {
        const { background, color, tintColor, fixed } = this.props
        const { updateCurrent } = this.state
        
        return (
            <View className={classNames('taro__tabbar', fixed && 'taro__tabbar--fixed')}>
                <View className={classNames('taro__tabbar-list', fixed && 'taro__tabbar-list--fixed')} style={{backgroundColor: background}}>
                    {this.props.tabList.map((item, index) => (
                        <View className="taro__tabbar-item taro__tabbar-item--active" key={index} onClick={this.updateTabbar.bind(this, index)}>
                            <View className="taro__tabbar-icon">
                                <Text className="iconfont taro__tabbar-iconfont" style={{color: updateCurrent == index ? tintColor : color}}>{item.icon}</Text>
                                {/* 圆点 */}
                                {!!item.badge && <Text className="taro__badge taro__tabbar-badge">{item.badge}</Text>}
                                {!!item.dot && <Text className="taro__badge-dot taro__tabbar-badge--dot"></Text>}
                            </View>
                            <Text className="taro__tabbar-title" style={{color: updateCurrent == index ? tintColor : color}}>{item.title}</Text>
                        </View>
                    ))}
                </View>
            </View>
        );
    }
}
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自定义tabbar也支持自定义背景、颜色、图标，点击选项事件返回索引值

<TabBar current={currentTabIndex} background='#f8f8f8' color='#999' tintColor='#6190e8' fixed onClick={this.handleTabbar}
    tabList={[
        {icon: '\ue627', title: '首页', badge: 8},
        {icon: '\ue61e', title: '商品'},
        {icon: '\ue605', title: '个人中心', dot: true},
    ]}
/>
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以上就是成品直播源码，基于Taro多端自定义导航栏， 更多内容欢迎关注之后的文章