baseApp/pages/index/notice.vue

<template>
	<view class="content">
		<view class="navbar">
			<view v-for="(item, index) in navList" :key="index" class="nav-item"
				:class="{ current: tabCurrentIndex === index }" @click="tabClick(index)">
				<text>{{ item.text }}</text>
				<text class="margin-l-10" v-if="item.count>0">({{item.count}})</text>
			</view>
		</view>

		<swiper :current="tabCurrentIndex" class="swiper-box" duration="300" @change="changeTab">
			<swiper-item class="tab-content" v-for="(tabItem, tabIndex) in navList" :key="tabIndex">
				<scroll-view class="list-scroll-content" scroll-y @scrolltolower="loadData">
					<!-- 空白页 -->
					<!-- #ifdef H5 -->
					<empty src="../../static/error/emptyNotice.png"
						v-if="tabItem.loaded === true && tabItem.orderList.length === 0"></empty>
					<!-- #endif -->

					<!-- #ifndef H5 -->
					<empty src="../static/error/emptyNotice.png"
						v-if="tabItem.loaded === true && tabItem.orderList.length === 0"></empty>
					<!-- #endif -->
					<!-- 订单列表 -->
					<view class="itemBox" v-for="(item,index) in tabItem.orderList">
						<view class="time">
							{{item.add_time}}
						</view>
						<view @click="
						tabItem.state==1
						?
						navTo('/pages/index/noticeDetail?id='+item.id+'&type=1',item)
						:
						navTo('/pages/index/noticeDetail?id='+item.id+'&type=2',item)
						" class="itemDetail" :class="{wargin:tabItem.state==2,base:tabItem.state==1}">
							<view class="typeName" :class="{gray:item.is_read==1}">
								{{item.title}}
							</view>
							<view class="detail" :class="{gray:item.is_read==1}">
								{{item.synopsis}}
							</view>
						</view>
					</view>
					<uni-load-more :status="tabItem.loadingType"></uni-load-more>
				</scroll-view>
			</swiper-item>
		</swiper>
	</view>
</template>

<script>
	import {
		articleList,
		notify,
		notify_read
	} from '@/api/index.js';
	export default {
		data() {
			return {
				tabCurrentIndex: 0,
				navList: [{
						state: 1,
						text: '通知',
						loadingType: 'more',
						orderList: [],
						page: 1, //当前页数
						limit: 10, //每次信息条数
						count: 0, //总消息条数
					},
					{
						state: 2,
						text: '警报',
						loadingType: 'more',
						orderList: [],
						page: 1, //当前页数
						limit: 10, //每次信息条数
						count: 0, //总消息条数
					}
				]
			};
		},

		onLoad(options) {
			this.initNum();
			this.loadData();
		},
		methods: {
			// 初始化查询数量
			initNum() {
				notify().then((e) => {
					this.navList[1].count = e.data.not_read_count;
				})
			},
			navTo(url, item) {
				let data = {
					url: url,
				}

				// 判断是否为报警信息
				if (item.type==2) {
					// 判断是否已读
					notify_read({
						id: item.id
					})
					data.success = function(res) {
						// 通过eventChannel向被打开页面传送数据
						res.eventChannel.emit('addPushData', item)
					}
				}
				 if (item.is_read != 1) {
				 	this.navList[item.type-1].count--
				 }
				 console.log(this.navList[item.type-1]);
				// 设置为已读
				item.is_read = 1
				uni.navigateTo(data)
			},
			// 转换金额为数字
			moneyNum(value) {
				return +value;
			},
			// 确认收货
			//获取订单列表
			loadData(source) {
				const that = this;
				//这里是将订单挂载到tab列表下
				let index = this.tabCurrentIndex;
				let navItem = this.navList[index];
				let state = navItem.state;
				console.log(navItem, '数据');
				if (source === 'tabChange' && navItem.loaded === true) {
					//tab切换只有第一次需要加载数据
					return;
				}
				if (navItem.loadingType === 'loading') {
					//防止重复加载
					return;
				}
				if (navItem.loadingType === 'noMore') {
					//防止重复加载
					return;
				}
				// 修改当前对象状态为加载中
				navItem.loadingType = 'loading';
				// 判断是否为消息通知
				if (state == 1) {
					articleList({
							page: navItem.page,
							limit: navItem.limit
						}, 1)
						.then(({
							data
						}) => {
							data.data = data.data.map((e) => {
								e.is_read = +e.is_read;
								e.type=1
								return e
							})
							that.callback(data, navItem)
						})
						.catch(e => {
							console.log(e);
						});
				}
				// 判断是否为警报
				if (state == 2) {
					notify({
							page: navItem.page,
							limit: navItem.limit
						})
						.then(({
							data
						}) => {

							data.data = data.data.map((e) => {
								const detail = {
									title: e.content,
									synopsis: e.address,
									longitude: e.longitude,
									latitude: e.latitude,
									address: e.address,
									is_read: +e.is_read,
									id: e.id,
									add_time: e.add_time,
									type:2
								}
								return detail
							})



							that.callback(data, navItem)
						})
						.catch(e => {
							console.log(e);
						});
				}

			},
			// 回调数据处理
			callback(data, navItem) {
				navItem.count = data.not_read_count;
				let arr = data.data
				navItem.orderList = navItem.orderList.concat(arr);
				// console.log(navItem.orderList);
				navItem.page++;
				if (navItem.limit == arr.length) {
					//判断是否还有数据， 有改为 more， 没有改为noMore
					navItem.loadingType = 'more';
					return;
				} else {
					//判断是否还有数据， 有改为 more， 没有改为noMore
					navItem.loadingType = 'noMore';
				}
				uni.hideLoading();
				this.$set(navItem, 'loaded', true);
			},
			//swiper 切换
			changeTab(e) {
				this.tabCurrentIndex = e.target.current;
				this.loadData('tabChange');
			},
			//顶部tab点击
			tabClick(index) {
				this.tabCurrentIndex = index;
			},

		}
	};
</script>

<style lang="scss">
	page,
	.content {
		background: $page-color-base;
		height: 100%;
	}

	.swiper-box {
		height: calc(100% - 40px);
	}

	.tab-content {
		height: 100%;
	}

	.list-scroll-content {
		height: 100%;
	}

	.itemBox {
		padding: 50rpx 30rpx 0;

		.time {
			margin: 0 auto;
			width: 360rpx;
			background-color: $font-color-disabled;
			height: 48rpx;
			color: #FFFFFF;
			text-align: center;
			line-height: 48rpx;
			margin-bottom: 30rpx;
			border-radius: 10rpx;
			font-size: 24rpx;
		}

		.itemDetail {
			padding: 50rpx;
			background-color: #FFFFFF;
			border-radius: 20rpx;

			&.base {
				color: $font-color-base;
			}

			&.wargin {
				color: $color-red;
			}


			.typeName {
				font-size: 28rpx;

				&.gray {
					color: $color-gray !important;
				}
			}

			.detail {
				font-size: 24rpx;

				&.gray {
					color: $color-gray !important;
				}
			}
		}
	}

	.navbar {
		display: flex;
		height: 40px;
		padding: 0 5px;
		background: #fff;
		box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
		position: relative;
		z-index: 10;

		.nav-item {
			flex: 1;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 100%;
			font-size: 15px;
			color: $font-color-dark;
			position: relative;

			&.current {
				color: $base-color;

				&:after {
					content: '';
					position: absolute;
					left: 50%;
					bottom: 0;
					transform: translateX(-50%);
					width: 44px;
					height: 0;
					border-bottom: 2px solid $base-color;
				}
			}
		}
	}
</style>