fanghuayuexuan/pages_shopping/live/components/task.vue

<template>
	<u-popup :show="showTask" @close="handleClose" @open="handleOpen" round="32rpx" bgColor="#ffffff" zIndex="10077">
		<view class="content">
			<!-- 头部 -->
			<view class="header">
				<view class="row bg">
					<image class="w40 h40" src="/static/images/answer_icon.png"></image>
					<image class="w428 h64" src="/static/images/collecting_coins_title.png"></image>
					<image class="w40 h40" src="/static/images/pop_close_icon.png" @click="showTask=false"></image>
				</view>
				<!-- 积分信息 -->
				<view class="row mtb48 plr24">
					<view class="points row">
						<text class="lable">我的积分</text>
						<text class="num">3688</text>
					</view>
					<view class="shop row">
						<image class="w48 h48" src="/static/images/fanghua_coin_icon.png"></image>
						<text class="shop-txt">芳华币商城</text>
						<image class="w24 h24" src="/static/images/coin_arrow.png"></image>
					</view>
				</view>
			</view>

			<!-- 可滚动列表区域 -->
			<scroll-view scroll-y class="list" :style="{ height: scrollHeight + 'px' }" @scroll="handleScroll">
				<!-- 列表项 - 这里应该用 v-for 循环，简化代码 -->
				<view v-for="(item, index) in taskList" :key="index" class="list-item">
					<view class="row">
						<view class="left">
							<image class="w88 h88 mr24" src="/static/images/img.png"></image>
							<view>
								<view class="mb8 row">
									<text class="title">{{ item.title }}({{ item.current }}/{{ item.total }})</text>
									<image class="w40 h40 mr4 ml8" src="/static/images/fanghua_coin_icon.png"></image>
									<text class="num">+{{ item.points }}</text>
								</view>
								<view class="txt">{{ item.desc }}</view>
							</view>
						</view>
						<view class="button" @click="handleTaskClick(item)">
							{{ item.buttonText }}
						</view>
					</view>
				</view>
			</scroll-view>
		</view>
	</u-popup>
</template>

<script>
	export default {
		data() {
			return {
				showTask: true,
				scrollHeight: 400, // 根据实际情况调整
				taskList: [{
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					}, {
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					}, {
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					}, {
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					}, {
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					}, {
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					}, {
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					}, {
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					}, {
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					}, {
						title: '点赞内容',
						current: 0,
						total: 1,
						points: 1,
						desc: '最多1条得芳华币',
						buttonText: '去完成'
					},

				]
			}
		},
		mounted() {
			this.calcScrollHeight();
		},
		methods: {
			handleScroll(event) {
				// 更新当前滚动位置
				this.scrollTop = event.detail.scrollTop;

				// 判断是否显示返回顶部按钮
				this.showBackTop = this.scrollTop > 300;

				// 判断是否滚动到底部（需要加载更多）
				if (!this.loadingMore && this.hasMore) {
					const {
						scrollHeight
					} = event.detail;
					const scrollViewHeight = this.scrollHeight; // scroll-view 的高度

					// 距离底部50rpx时触发加载
					if (scrollHeight - this.scrollTop - scrollViewHeight < 50) {
						this.loadMoreData();
					}
				}
			},

			async loadMoreData() {
				if (this.loadingMore || !this.hasMore) return;

				this.loadingMore = true;
				try {
					// 调用API加载更多数据
					const newData = await this.fetchMoreTasks();
					if (newData.length > 0) {
						this.taskList.push(...newData);
					} else {
						this.hasMore = false;
					}
				} catch (error) {
					console.error('加载失败:', error);
				} finally {
					this.loadingMore = false;
				}
			},

			calcScrollHeight() {
				// 计算屏幕可用高度
				const systemInfo = uni.getSystemInfoSync();
				// 根据实际情况计算，这里减去头部高度
				this.scrollHeight = systemInfo.windowHeight * 0.6; // 示例值
			},
			
			handleTaskClick(item) {
				console.log('点击任务:', item);
				// 处理任务点击逻辑
			},
			handleClose() {
				console.log("关闭")
				// 关闭弹窗
			},

			handleOpen() {
				// 打开弹窗
			}
		}
	}
</script>

<style lang="scss" scoped>
	.content {
		height: 1000rpx;
		background: #FFFFFF;
		border-radius: 32rpx 32rpx 0rpx 0rpx;
		overflow: hidden;
		display: flex;
		flex-direction: column;

		.bg {
			padding: 36rpx 24rpx;
			background: linear-gradient(180deg, #FFDFCD 0%, #FFFFFF 100%);
		}

		.row {
			display: flex;
			justify-content: space-between;
			align-items: center;
		}

		.points {
			font-weight: 400;
			font-size: 28rpx;
			color: #333333;

			.num {
				font-weight: 500;
				font-size: 40rpx;
				color: #222426;
				margin-left: 4rpx;
			}

		}

		.shop {
			.shop-txt {
				font-weight: 500;
				font-size: 28rpx;
				color: #FF5C03;
				margin: 0 12rpx;
			}
		}

		.list {
			display: flex;
			justify-content: space-between;
			flex-wrap: wrap;
			padding: 0 24rpx;
			box-sizing: border-box;
			flex: 1;
			overflow: hidden;

			.list-item {

				width: 100%;
				margin-bottom: 32rpx;

				.button {
					width: 132rpx;
					height: 64rpx;
					background: #FF5C03;
					border-radius: 32rpx 32rpx 32rpx 32rpx;
					text-align: center;
					line-height: 64rpx;
					color: #FFFFFF;
					font-weight: 500;
					font-size: 28rpx;
				}

				.left {
					display: flex;

					.title {
						font-weight: 500;
						font-size: 30rpx;
						color: #333333;
					}

					.num {
						font-weight: 600;
						font-size: 28rpx;
						color: #FF5C03;
					}

					.txt {
						font-size: 24rpx;
						color: #999999;
					}
				}
			}
		}
	}
</style>