ds_mobile_app/mobile/pages/balance/list.vue

<!-- 余额明细页面 -->
<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)">
				{{item.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">

					<view v-if="tabItem.loadingState != 'first_loading'&&tabItem.balanceList.length == 0" class="empty_part flex_column_start_center">
						<image :src="imgUrl+'empty_goods.png'" />
						<text>{{$L('还没有数据哦')}}～</text>

					</view>
					<!-- 余额列表 -->
					<template v-if="tabItem.balanceList.length > 0">
						<view v-for="(item,index) in tabItem.balanceList" :key="index" class="log-item flex_row_between_center b_b">
							<view class="left flex_column_start_start">
								<text class="type">{{item.stateValue}}</text>
								<text class="desc">{{item.description}}</text>
								<text class="time">{{item.createTime}}</text>
							</view>
							<view class="right flex_row_end_center">
								<text :class="{amount:true,add:item.state==1,flag:true}">{{(item.state==1?'+':'-')}}</text>
								<text :class="{amount:true,add:item.state==1}"> ¥{{item.changeValue}}</text>
							</view>

						</view>
					</template>
					<loadingState v-if="tabItem.loadingState == 'first_loading'||tabItem.balanceList.length > 0" :state='tabItem.loadingState' />
				</scroll-view>
			</swiper-item>
		</swiper>
	</view>
</template>

<script>
	import loadingState from "@/components/loading-state.vue";
	import {
		mapState
	} from 'vuex';
	export default {
		components: {
			loadingState
		},
		data() {
			return {
				imgUrl: getApp().globalData.imgUrl,
				tabCurrentIndex: 0,
				navList: [{
						state: 0,
						text: '全部',
						loadingState: 'first_loading',
						balanceList: [],
						current: 1, //分页
					},
					{
						state: 1,
						text: '收入',
						loadingState: 'first_loading',
						balanceList: [],
						current: 1, //分页
					},
					{
						state: 2,
						text: '支出',
						loadingState: 'first_loading',
						balanceList: [],
						current: 1, //分页
					},
				],
				stopPullDownRefresh: false, //是否下拉刷新中
			};
		},

		onLoad(options) {
			/**
			 * 修复app端点击除全部订单外的按钮进入时不加载数据的问题
			 * 替换onLoad下代码即可
			 */
			// #ifndef MP
			this.loadData()
			// #endif
			// #ifdef MP
			this.loadData()
			// #endif

		},
		computed: {
			...mapState(['userInfo'])
		},
		//下拉刷新
		onPullDownRefresh() {
			let index = this.tabCurrentIndex;
			let navItem = this.navList[index];
			navItem.loadingState = 'first_loading';
			navItem.balanceList = [];
			navItem.current = 1;
			this.stopPullDownRefresh = true; //下拉刷新状态
			this.loadData();
		},
		methods: {
			//获取订单列表
			loadData(source) {
				//将订单挂载到tab列表下,起到缓存的效果，避免多次请求
				let index = this.tabCurrentIndex;
				let navItem = this.navList.filter(item => item.state == index)[0];
				let state = navItem.state;

				if (source === 'tabChange' && navItem.loadingState !== 'first_loading') {
					//tab切换只有第一次需要加载数据
					return;
				}
				if (navItem.loadingState === 'loading') {
					//防止重复加载
					return;
				}

				if (navItem.loadingState == 'no_more_data') {
					//已经没有数据，无需再请求
					return;
				}

				let param = {};
				param.url = 'v3/member/front/balanceLog/list';
				param.data = {};
				param.data.pageSize = 10;
				param.data.current = navItem.current;
				navItem.loadingState = navItem.loadingState == 'first_loading' ? navItem.loadingState : 'loading';
				param.data.state = navItem.state;

				this.$request(param).then(res => {
					if (res.state == 200) {
						navItem.balanceList = navItem.balanceList.concat(res.data.list);
						let hasMore = this.$checkPaginationHasMore(res.data.pagination); //是否还有数据
						if (hasMore) {
							navItem.current++;
							navItem.loadingState = 'allow_loading_more';
						} else {
							navItem.loadingState = 'no_more_data';
						}
					} else {
						this.$api.msg(res.msg);
					}
					if (this.stopPullDownRefresh) {
						this.stopPullDownRefresh = false;
						uni.stopPullDownRefresh();
					}
				}).catch((e) => {
					//异常处理
				})
			},

			//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: $bg-color-split;
		height: 100%;
		width: 750rpx;
		margin: 0 auto;
	}

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

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

	.navbar {
		display: flex;
		height: 80rpx;
		padding: 0 5px;
		background: #fff;
		position: relative;
		z-index: 10;

		.nav-item {
			flex: 1;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 100%;
			font-size: 28rpx;
			color: $main-font-color;
			position: relative;

			&.current {
				color: $main-color;
				font-size: 32rpx;

				&:after {
					content: '';
					position: absolute;
					left: 50%;
					bottom: 0;
					transform: translateX(-50%);
					width: 35rpx;
					height: 8rpx;
					background-color: $main-color;
					border-radius: 4rpx;
				}
			}
		}
	}

	.uni-swiper-item {
		height: auto;
	}

	.log-item {
		padding: 30rpx;
		background: #fff;
		position: relative;

		&:first-child {
			margin-top: 20rpx;
		}

		&.b_b:after {
			left: 30rpx;
			right: 30rpx;
		}

		.left {
			margin-right: 40rpx;

			.type {
				color: $main-font-color;
				font-size: 30rpx;
				font-weight: bold;
			}

			.desc {
				color: $main-second-color;
				font-size: 26rpx;
				margin: 10rpx 0;
			}

			.time {
				color: $main-third-color;
				font-size: 22rpx;
			}
		}

		.right {
			.amount {
				color: #949494;
				font-size: 32rpx;

				&.add {
					color: $main-color;
				}

				&.flag {
					margin-top: -5rpx;
					margin-right: 2rpx;
				}
			}

			.iconfont {
				color: #949494;
				font-size: 20rpx;
				margin-left: 19rpx;
			}
		}
	}


	.empty_part {
		padding-top: 160rpx;

		image {
			width: 210rpx;
			height: 210rpx;
		}

		text {
			color: $main-third-color;
			font-size: 26rpx;
			margin-top: 57rpx;
		}

		button {
			width: 245rpx;
			height: 66rpx;
			background: rgba(252, 28, 28, .05);
			border-radius: 33rpx;
			color: $main-color;
			font-size: 30rpx;
			font-weight: bold;
			margin-top: 29rpx;
		}

		uni-button:after {
			border-radius: 200rpx;
			border-color: #fff;
		}
	}
</style>