deming/pageE/mine/storeConcerns.vue

<template>
	<view class="collection-item">
		<u-swipe-action
			v-for="(item, index) in list" :key="index" 
			:index='index'
			:show="item.show"
			:options="options"
			@click="removeFavorite"
			@open="open"
		>
			<view class="item u-border-bottom" @click="viewStoreDetails(item)">
				<image :src="item.friend_tomavatar"></image>
				<!-- 此层wrap在此为必写的，否则可能会出现标题定位错误 -->
				<view class="title-wrap">
					<view class="item-top u-line-1">{{ item.friend_tomname }}</view>
					<view class="item-bottom">
						<view class="item-date">
							<image src="@/pageE/static/mine/26.png"></image>
							<view>{{ item.friend_tomavatar | date }}</view>
						</view>
					</view>
				</view>
			</view>
		</u-swipe-action>
		<u-empty mode="list" v-if="!list.length" color="#000" img-width="200" font-size="30" margin-top="200"></u-empty>
		<u-loadmore :status="loadStatus" bg-color="#FFFFFF" v-if="list.length > pageSize" @loadmore="loadmore" />
	</view>
</template>
<script>
export default {
	data() {
		return {
			pageSize: 12,
			list: [],
			options: [
				{
					text: '删除',
					style: {
						backgroundColor: '#FF3131'
					}
				}
			],
			page: 1,
			timer: true,
			loadStatus: 'loadmore',
		}
	},
	mounted() {
		this.getStoreList();
	},
	methods: {
		viewStoreDetails(item) {
			if(this.closeAction()) return false;
			// console.log(this.list);
			const list = this.list.filter(item => {
				return item.show;
			})
			if(list.length) return false;
			this.$u.route({
				url: 'pageC/merchant/index',
				params: {
					id: item.friend_store_id,
				}
			})
		},
		async getStoreList({ load = 'reload' } = {}) {
			const res = await this.$u.api.attentionMemberList({
				role: 2,
				page: this.page
			})
			this.timer = true;
			if(res.errCode == 0) {
				if(load == 'reload') this.list = res.data.data;
				else if(load == 'loadmore') this.list.push(...res.data.data);
			}
			this.list.forEach(item => {
				Object.assign(item, { show: false });
			})
			// console.log(this.list);
			return res.data.data.length;
		},
		loadmore() {
			if(!this.timer) return false;
			this.timer = false;
			this.loadStatus = "loading";
			this.page++;
			let promise;
			promise = this.getStoreList({ load: 'loadmore' });
			promise.then(length => {
				this.loadStatus = "nomore";
				if(length == 0) this.page--;
			}).catch(() => {
				this.loadStatus = "nomore";
				this.page--;
			})
		},
		removeFavorite(index) {
			const id = this.list[index].friend_tomid;
			this.$u.api.attentionMemberRemove({
				id: id,
				type: 'store'
			}).then(res => {
				if(res.errCode == 0) {
					this.getStoreList();
				} else {
					this.$u.toast(res.message);
				}
			})
		},
		closeAction() {
			let status = false;
			this.list.map((val, idx) => {
				if(val.show) {
					status = true;
					this.$set(this.list[idx], 'show', false);
				};
			})
			this.$forceUpdate();
			return status;
		},
		open(index) {
			console.log(index);
			// 先将正在被操作的swipeAction标记为打开状态，否则由于props的特性限制，
			// 原本为'false'，再次设置为'false'会无效
			this.list[index].show = true;
			this.list.map((val, idx) => {
				if(index != idx) this.list[idx].show = false;
			})
			this.$forceUpdate();
		}
	},
};
</script>
<style lang="scss" scoped>
.collection-item {
	background-color: #ffffff;
	.item {
		padding: 30rpx;
		display: flex;
		> image {
			width: 180rpx;
			height: 160rpx;
			border-radius: 10rpx;
			margin-right: 30rpx;
			flex-shrink: 0;
		}
		.title-wrap {
			flex: 1;
			.item-top {
				font-size: 30rpx;
				color: rgba(51,51,51,1);
				line-height: 44rpx;
				margin-bottom: 54rpx;
			}
			.item-bottom {
				display: flex;
				align-items: center;
				justify-content: space-between;
				.item-price {
					font-size: 30rpx;
					color: rgba(51,51,51,1);
				}
				.item-date {
					display: flex;
					align-items: center;
					> image {
						margin-right: 25rpx;
						width: 24rpx;
						height: 24rpx;
					}
				}
			}
		}
	}
}
</style>