@ -1,136 +1,164 @@
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<template>
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<template>
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<view class="tab-bar">
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<view class="tab-bar">
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<!-- 添加移动的背景块 -->
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<view
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<view class="active-bg" :style="{ transform: `translateX(${100 * props.currentComponentIndex}%)` }"></view>
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v-for="(tab, index) in tabs"
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:key="index"
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<view
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class="tab-item"
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class="tab-item"
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:class="{ active: activeTab === index }"
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:class="{
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@click="switchTab(index)"
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'active': props.currentComponentIndex === index,
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>
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'is-first-tab': index === 0
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<view class="tab-icon-container" :class="{ active: activeTab === index }">
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}"
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<view class="tab-icon">
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v-for="(item, index) in tabList"
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<image :src="activeTab === index ? tab.activeIcon : tab.icon" mode="aspectFit"></image>
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:key="index"
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@click="changeTab(index)">
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<text :class="{'active': props.currentComponentIndex === index}">{{ item.pageName }}</text>
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</view>
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</view>
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</view>
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<view class="tab-label" :class="{ active: activeTab === index }">{{ tab.label }}</view>
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</view>
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</view>
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</view>
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</template>
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</template>
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<script setup>
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<script>
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export default {
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// 定义emit事件
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props: {
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const emit = defineEmits(['change-tab', 'change-index']);
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activeTab: {
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const props = defineProps(['currentComponentIndex']);
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type: Number,
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default: 0
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const tabList = [
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{
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pageName:'首页',
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component:'PageOfHome'
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},
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{
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pageName:'立论',
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component:'PageOfArgument'
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},
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{
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pageName:'复盘',
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component:'PageOfReview'
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},
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{
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pageName:'辩论',
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component:'PageOfDebate'
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}
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}
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];
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},
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data() {
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const changeTab = (index) => {
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return {
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if(props.currentComponentIndex === index) return;
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tabs: [
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// 触发事件并传递当前组件名称和索引
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{
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emit('change-tab', tabList[index].component);
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label: '首页',
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emit('change-index', index);
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icon: '/static/icons/home.png',
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activeIcon: '/static/icons/home-fill.png'
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},
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{
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label: '辩论',
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icon: '/static/icons/chat-1-line.png',
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activeIcon: '/static/icons/chat-1-fill.png'
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},
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{
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label: '立论',
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icon: '/static/icons/lightbulb-line.png',
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activeIcon: '/static/icons/lightbulb-fill.png'
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},
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{
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label: '复盘',
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icon: '/static/icons/file-chart-line.png',
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activeIcon: '/static/icons/file-chart-fill.png'
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}
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]
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};
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},
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methods: {
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switchTab(index) {
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if (this.activeTab === index) return;
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this.$emit('tab-change', index);
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}
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}
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};
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};
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</script>
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</script>
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<style scoped>
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<style scoped>
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.tab-bar {
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.tab-bar {
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display: flex;
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position: fixed;
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width: 70%;
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bottom: 0;
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margin: 0 auto;
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left: 0;
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height: 70%;
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right: 0;
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background-color: #1A2C42;
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height: 120rpx;
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border: none;
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background: rgba(255, 255, 255, 0.5);
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position: relative;
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display: flex;
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border-radius: 25rpx;
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justify-content: space-around;
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overflow: hidden;
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align-items: center;
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box-shadow: 0 4rpx 15rpx rgba(0, 0, 0, 0.2);
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border-top: 1px solid rgba(255, 255, 255, 0.1);
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transform: translateZ(0);
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padding-bottom: constant(safe-area-inset-bottom);
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-webkit-transform: translateZ(0);
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padding-bottom: env(safe-area-inset-bottom);
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backface-visibility: hidden;
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z-index: 100;
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-webkit-backface-visibility: hidden;
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}
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}
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/* 移动的背景块 */
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.tab-item {
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.active-bg {
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display: flex;
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position: absolute;
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flex-direction: column;
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width: 25%;
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align-items: center;
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height: 100%;
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justify-content: center;
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background-color: #00D6B9;
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position: relative;
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border-radius: 25rpx;
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flex: 1;
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transition: transform 0.3s ease;
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height: 100%;
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z-index: 1;
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transition: all 0.3s;
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box-shadow: 0 0 20rpx rgba(0, 214, 185, 0.5);
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}
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/* 添加硬件加速 */
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will-change: transform;
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}
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.tab-item {
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.tab-icon-container {
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flex: 1;
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width: 100rpx;
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display: flex;
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height: 100rpx;
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justify-content: center;
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display: flex;
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align-items: center;
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align-items: center;
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height: 100%;
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justify-content: center;
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position: relative;
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position: relative;
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z-index: 2;
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transition: all 0.3s ease;
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}
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z-index: 2;
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border-radius: 50%;
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min-width: 80rpx; /* 防止 flex 压缩 */
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min-height: 80rpx;
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flex-shrink: 0; /* 禁止压缩 */
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}
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.tab-item::before {
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.tab-icon-container.active {
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content: '';
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width: 120rpx;
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position: absolute;
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height: 120rpx;
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left: 0;
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border-radius: 50%;
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top: 50%;
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background-color: #B59DF1;
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transform: translateY(-50%);
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transform: translateY(-45rpx);
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width: 1px;
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border: 14rpx solid #6839E0;
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height: 60%;
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position: relative;
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z-index: 2;
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box-sizing: border-box;
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background: linear-gradient(
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box-shadow: 0 4rpx 20rpx rgba(104, 57, 224, 0.4);
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to bottom,
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}
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transparent,
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rgba(0, 214, 185, 0.1) 15%,
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rgba(0, 214, 185, 0.5) 50%,
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rgba(0, 214, 185, 0.1) 85%,
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transparent
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);
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}
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.tab-item.is-first-tab::before {
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.tab-icon {
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display: none;
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width: 60rpx;
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}
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height: 60rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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transition: all 0.3s;
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}
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.tab-item.active {
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.tab-icon image {
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background-color: transparent;
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width: 50rpx;
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}
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height: 50rpx;
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filter: brightness(0) invert(0.8);
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opacity: 0.7;
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transition: all 0.3s;
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}
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.tab-item text {
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.tab-label {
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font-size: 24rpx;
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font-size: 24rpx;
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color: rgba(0, 214, 185, 0.7);
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font-weight: 400;
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transition: all 0.3s ease;
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color: rgba(255, 255, 255, 0.7);
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text-shadow: 0 1rpx 2rpx rgba(0, 0, 0, 0.2);
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transition: all 0.3s;
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}
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margin-top: 6rpx;
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opacity: 0.7;
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font-family: 'Poppins' , 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
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letter-spacing: 1rpx;
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}
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.tab-item text.active {
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.tab-label.active {
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color: #ffffff;
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color: #FFFFFF;
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font-weight: bold;
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font-weight: 600;
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text-shadow: 0 1rpx 8rpx rgba(255, 255, 255, 0.4);
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opacity: 1;
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transform: scale(1.05);
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text-shadow: 0 2rpx 4rpx rgba(0, 0, 0, 0.1);
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}
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transform: translateY(-15rpx) scale(1.1);
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}
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.tab-icon-container.active .tab-icon image {
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opacity: 1;
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filter: brightness(0) invert(1);
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transform: scale(1.1);
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}
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.tab-item:active {
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opacity: 0.7;
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}
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</style>
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</style>
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After Width: | Height: | Size: 1.8 KiB |
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After Width: | Height: | Size: 1.9 KiB |
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After Width: | Height: | Size: 1.8 KiB |
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After Width: | Height: | Size: 11 KiB |
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After Width: | Height: | Size: 3.9 KiB |
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After Width: | Height: | Size: 5.2 KiB |
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After Width: | Height: | Size: 3.1 KiB |
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After Width: | Height: | Size: 3.5 KiB |
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After Width: | Height: | Size: 3.2 KiB |
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After Width: | Height: | Size: 3.2 KiB |
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After Width: | Height: | Size: 6.4 KiB |
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After Width: | Height: | Size: 2.7 KiB |
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After Width: | Height: | Size: 2.5 KiB |
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After Width: | Height: | Size: 3.7 KiB |
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After Width: | Height: | Size: 4.4 KiB |
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After Width: | Height: | Size: 3.6 KiB |
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After Width: | Height: | Size: 5.2 KiB |
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After Width: | Height: | Size: 4.8 KiB |
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After Width: | Height: | Size: 3.5 KiB |
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After Width: | Height: | Size: 3.7 KiB |
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After Width: | Height: | Size: 8.0 KiB |
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After Width: | Height: | Size: 4.4 KiB |
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After Width: | Height: | Size: 3.4 KiB |
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After Width: | Height: | Size: 4.5 KiB |