peiwan-uniapp/pages/trend/city/list.vue

<template>
	<view class="page-app theme-light main-green font-1">
		<!-- 如果页面中的cell高度是固定不变的，则不需要设置cell-height-mode，如果页面中高度是动态改变的，则设置cell-height-mode="dynamic" -->
		<!-- 原先的v-model修改为@virtualListChange="virtualListChange"并赋值处理后的虚拟列表 -->
		<z-paging ref="paging" :auto="true" use-virtual-list auto-show-back-to-top :force-close-inner-list="true" :paging-style="{ paddingTop: 0 + 'px', paddingBottom: paddingBottom + 'rpx' }" cell-height-mode="dynamic" @scroll="scroll" @virtualListChange="virtualListChange" @query="queryList">
			<!-- 需要固定在顶部不滚动的view放在slot="top"的view中，如果需要跟着滚动，则不要设置slot="top" -->
			<template #top>
				<su-navbar color="var(--ui-BG-Main)" :title="queryParams.city" statusBar></su-navbar>
			</template>  
			   
			<!-- :id="`zp-id-${item.zp_index}`"和:key="item.zp_index" 必须写，必须写！！！！ -->
			<!-- 这里for循环的index不是数组中真实的index了，请使用item.zp_index获取真实的index -->
			<view class="main-box">
				<view class="tab-box">
					<view class="right">
						<tui-tabs :size="24" :tabs="tabs" :unlined="true" width="140" :height="55" :currentTab="currentTab" :sliderWidth="120" :sliderHeight="55"
							bottom="50%" color="#888" selectedColor="var(--ui-BG-Main)" :bold="true" sliderBgColor="#7ea19e21" @change="change">
						</tui-tabs>
					</view>
				</view>
				<order-list :virtualList="virtualList"></order-list>
			</view>
			
			<!-- 自定义返回顶部view -->
			<template #backToTop>  
				<custom-back-to-top></custom-back-to-top> 
			</template> 
			
		</z-paging>
		
		<s-menu-tools />
		<s-auth-modal />
	</view>
</template>

<script>
	import tuiTabs from "@/components/thorui/tui-tabs/tui-tabs.vue"
	import OrderList from '@/pages/trend/city/components/orderList.vue';
	import TrendApi from '@/sheep/api/worker/trend'; 
	import sheep from '@/sheep';
	export default { 
		components: {
			tuiTabs,
			OrderList,
		},
		props: {
			
		},
		data() {
			return {
				// 虚拟列表数组，通过@virtualListChange监听获得最新数组
				virtualList: [],
				scrollTop: 0,
				paddingTop: 0,
				paddingBottom: 0,
				height: 0,
				
				queryParams: {
					pageNo: 1,
					pageSize: 10,
					userId: null,
					city: '',
					queryType: '2',
				},
				
				currentTab: 0,
				tabs: [{
					name: "最新",
					value: '2',
				}, {
					name: "最热",
					value: '1',
				}],
			}
		},
		// 分享小程序
		onShareAppMessage(res) {
			return {
				title: this.shareInfo.title,
				path: this.shareInfo.path,
				imageUrl: this.shareInfo.image,
			};
		},
		onShareTimeline() {
			return {
				title: this.shareInfo.title,
				path: this.shareInfo.path,
				imageUrl: this.shareInfo.image,
			}
		},
		onLoad(options) {
			this.queryParams.city = options.city;
		},
		computed: {
			userInfo: {
			    get() {
			      return sheep.$store('user').userInfo;
			    },
			},
			shareInfo() {
				return sheep.$platform.share.getShareInfo();
			},
		},
		methods: {
			scroll(e) {
				this.scrollTop = e.detail.scrollTop;
			},
			// 监听虚拟列表数组改变并赋值给virtualList进行重新渲染
			virtualListChange(vList) {
				this.virtualList = vList;
			},
			queryList(pageNo, pageSize) {
				// 组件加载时会自动触发此方法，因此默认页面加载时会自动触发，无需手动调用
				// 这里的pageNo和pageSize会自动计算好，直接传给服务器即可
				// 模拟请求服务器获取分页数据，请替换成自己的网络请求
				this.queryParams.pageNo = pageNo;
				this.queryParams.pageSize = pageSize;
				this.queryParams.queryType = this.tabs[this.currentTab].value;
				this.queryParams.userId = this.userInfo.id;
				
				TrendApi.getTrendPage(this.queryParams).then(res => {
					// 将请求的结果数组传递给z-paging
					this.$refs.paging.complete(res.data.list); 
				}).catch(res => {
					// 如果请求失败写this.$refs.paging.complete(false);
					// 注意，每次都需要在catch中写这句话很麻烦，z-paging提供了方案可以全局统一处理
					// 在底层的网络请求抛出异常时，写uni.$emit('z-paging-error-emit');即可
					this.$refs.paging.complete(false);
				})
			},
			//切换tab，逻辑请自行处理
			change(e) {
				this.currentTab = e.index
				this.$refs.paging.reload();
			},
		}
	}
</script>

<style lang="scss" scoped>
	.page-app {
		background-color: #fff;
		padding-bottom: 140rpx;
		height: calc(100vh);
		padding-bottom: env(safe-area-inset-bottom);
	}
	
	.main-box {
		.tab-box {
			display: flex;
			justify-content: end;
			
			.right {
				
			}
	
		}
	}
</style>