145 lines
3.0 KiB
Vue
145 lines
3.0 KiB
Vue
<template>
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<view class="collapsible-container">
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<!-- 标题栏 -->
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<view class="collapsible-header" @click="toggleCollapse">
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<view class="header-content">
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<text class="header-title">{{ title }}</text>
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<!-- 右侧额外内容插槽 -->
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<view class="header-extra">
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<slot name="extra"></slot>
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</view>
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</view>
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<!-- 折叠图标 -->
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<uni-icons
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:type="isCollapsed ? 'right' : 'down'"
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size="20"
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color="#666"
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class="collapse-icon"
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:animation="true"
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></uni-icons>
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</view>
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<!-- 内容区域（带过渡动画） -->
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<view
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class="collapsible-content"
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:style="{
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maxHeight: isCollapsed ? '0' : contentHeight,
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opacity: isCollapsed ? 0 : 1,
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padding: isCollapsed ? '0 16rpx' : '16rpx'
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}"
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>
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<slot></slot>
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</view>
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</view>
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</template>
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<script>
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export default {
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name: 'CollapsibleContainer',
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props: {
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// 容器标题
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title: {
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type: String,
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required: true,
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default: '折叠容器'
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},
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// 初始是否折叠
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initCollapsed: {
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type: Boolean,
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default: false
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},
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// 内容区域最大高度（展开时）
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maxContentHeight: {
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type: String,
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default: '1000rpx'
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}
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},
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data() {
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return {
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// 是否折叠状态
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isCollapsed: this.initCollapsed,
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// 内容高度（用于动画）
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contentHeight: this.initCollapsed ? '0' : this.maxContentHeight
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};
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},
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watch: {
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// 监听初始折叠状态变化
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initCollapsed(newVal) {
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this.isCollapsed = newVal;
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this.contentHeight = newVal ? '0' : this.maxContentHeight;
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},
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// 监听最大高度变化
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maxContentHeight(newVal) {
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if (!this.isCollapsed) {
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this.contentHeight = newVal;
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}
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}
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},
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methods: {
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// 切换折叠状态
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toggleCollapse() {
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this.isCollapsed = !this.isCollapsed;
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this.contentHeight = this.isCollapsed ? '0' : this.maxContentHeight;
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// 触发状态变化事件
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this.$emit('collapse-change', this.isCollapsed);
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}
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}
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};
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</script>
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<style scoped>
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.collapsible-container {
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width: 100%;
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background-color: #ffffff;
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border-radius: 12rpx;
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box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.05);
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margin-bottom: 20rpx;
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overflow: hidden;
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}
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/* 标题栏样式 */
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.collapsible-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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padding: 20rpx 16rpx;
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background-color: #f9f9f9;
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border-bottom: 1px solid #f0f0f0;
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cursor: pointer;
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}
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.header-content {
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display: flex;
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justify-content: space-between;
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align-items: center;
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width: 100%;
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}
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.header-title {
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font-size: 28rpx;
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color: #333333;
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font-weight: 500;
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}
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.header-extra {
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display: flex;
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align-items: center;
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}
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/* 折叠图标 */
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.collapse-icon {
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transition: transform 0.3s ease;
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margin-left: 10rpx;
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}
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/* 内容区域样式 */
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.collapsible-content {
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width: 100%;
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overflow: hidden;
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transition: all 0.3s ease;
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box-sizing: border-box;
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}
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</style>
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