shop4.3.57/components/basic-component/app-tab-bar/app-tab-bar.vue

<template>
    <view class="app-navigation-bar safe-area-inset-bottom" :style="{backgroundColor: bottom_background_color}" :class="{'app-tab-bar-shadow': shadow}" >
        <view v-for="(item, index) in tabBarNavs.navs" :key="index" class="app-tab-bar-item box-grow-1" :style="{height: botNavHei + 'rpx',backgroundColor: bottom_background_color, width: `${100/tabBarNavs.navs.length}%`}">
            <app-jump-button :backgroundColor="bottom_background_color"
                             form
                             class="app-button"
                             :url="item.url"
                             :open_type="item.open_type"
                             :params="item.param"
                             arrangement="column"
            >
	            <image class="app-icon" :src=" router === item.url ? item.active_icon : item.icon"></image>
                <text class="app-nav-text" v-bind:style="{'color': router === item.url ? item.active_color : item.color}">
                    {{item.text}}
                </text>
            </app-jump-button>
        </view>
    </view>
</template>

<script>
    import { mapGetters, mapState } from 'vuex';
    
    export default {
        data() {
              return {
                    router: '',
              }
        },
        props: {
            pageCount: Number,
        },
        computed: {
            ...mapGetters('mallConfig', {
                tabBarNavs: 'getNavBar'
            }),
	        ...mapGetters('iPhoneX', {
                botNavHei: 'getNavHei',
	        }),
            ...mapState('mallConfig', {
                bottom_background_color: state => state.navbar.bottom_background_color,
                shadow: state => state.navbar.shadow,
            }),
        },
	    created() {
            this.router = this.$platDiff.tabBarUrl(null, this.pageCount);
        }
    };
</script>

<style lang="scss" scoped>
    .app-navigation-bar {
        display: flex;
        flex-direction: row;
        width: 100%;
        bottom: 0;
        left: 0;
        background-color: white;
        z-index: 1600;
        position: fixed;
    }
   
    .app-nav-text {
        font-size: #{22rpx};
        line-height: #{22rpx};
        margin-top: #{75rpx};
    }
    .app-icon {
        width: #{50rpx};
        height: #{50rpx};
        position: absolute;
        top: 0;
	    left: 50%;
        margin-top: #{20rpx};
	    transform: translateX(-50%);
    }
    .app-tab-bar-item {
        flex-grow: 1;
        position: relative;
    }
    .app-tab-bar-shadow {
        border-top: 1rpx solid $uni-weak-color-one;
    }
</style>