uni-halo/pages/tabbar/moments/moments.vue

<template>
	<view class="app-page">
		<view v-if="loading != 'success'" class="loading-wrap">
			<tm-skeleton model="listAvatr"></tm-skeleton>
			<tm-skeleton model="listAvatr"></tm-skeleton>
			<tm-skeleton model="listAvatr"></tm-skeleton>
		</view>
		<!-- 内容区域 -->
		<view v-else class="app-page-content">
			<view v-if="dataList.length == 0" class="content-empty flex flex-center">
				<!-- 空布局 -->
				<tm-empty icon="icon-shiliangzhinengduixiang-" label="暂无数据"></tm-empty>
			</view>
			<block v-else>
				<block v-for="(moment, index) in dataList" :key="index">
					<!--  卡片 -->
					<tm-translate animation-name="fadeUp" :wait="calcAniWait()">
						<view class="moment-card">
							<view class="head" style="display: flex;align-items: center;">
								<view class="avatar" style="flex-shrink: 0;">
									<image style="width: 66rpx;height: 66rpx;border-radius: 50%;"
										:src="moment.spec.user.avatar" />
								</view>
								<view class="nickname" style="margin-left: 12rpx;">
									<view style="font-size: 30rpx;font-weight: bold;color: #333333;">
										{{moment.spec.user.displayName}}
									</view>
									<view style="margin-top: 6rpx;font-size: 24rpx;color: #666;">
										{{ { d: moment.spec.releaseTime, f: 'yyyy年MM月dd日 星期w' } | formatTime }}
									</view>
								</view>
							</view>
							<view class="content">
								<mp-html class="evan-markdown" lazy-load :domain="markdownConfig.domain"
									:loading-img="markdownConfig.loadingGif" :scroll-table="true" :selectable="true"
									:tag-style="markdownConfig.tagStyle" :container-style="markdownConfig.containStyle"
									:content="moment.spec.content.html" :markdown="true" :showLineNumber="true"
									:showLanguageName="true" :copyByLongPress="true" />
							</view>
							<view v-if="moment.spec.content.medium.length!==0" class="images"
								:class="['images-'+moment.spec.content.medium.length]">
								<view class="image-item" v-for="(image,index) in moment.spec.content.medium"
									:key="index">
									<image mode="aspectFill" style="width: 100%;height: 100%;border-radius: 6rpx;"
										:src="image.url" @click="handlePreview(index,moment.spec.content.medium)" />
								</view>
							</view>
						</view>
					</tm-translate>
				</block>
				<tm-flotbutton @click="fnToTopPage" size="m" color="light-blue" icon="icon-angle-up"></tm-flotbutton>
				<view class="load-text">{{ loadMoreText }}</view>
			</block>
		</view>
	</view>
</template>

<script>
	import tmSkeleton from '@/tm-vuetify/components/tm-skeleton/tm-skeleton.vue';
	import tmFlotbutton from '@/tm-vuetify/components/tm-flotbutton/tm-flotbutton.vue';
	import tmTranslate from '@/tm-vuetify/components/tm-translate/tm-translate.vue';
	import tmEmpty from '@/tm-vuetify/components/tm-empty/tm-empty.vue';

	import MarkdownConfig from '@/common/markdown/markdown.config.js';
	import mpHtml from '@/components/mp-html/components/mp-html/mp-html.vue';
	export default {
		components: {
			tmSkeleton,
			tmFlotbutton,
			tmTranslate,
			tmEmpty,
			mpHtml
		},
		data() {
			return {
				markdownConfig: MarkdownConfig,
				loading: 'loading',
				queryParams: {
					size: 10,
					page: 1
				},
				result: null,
				dataList: [],
				isLoadMore: false,
				loadMoreText: '加载中...'
			};
		},

		computed: {
			bloggerInfo() {
				return this.$tm.vx.getters().getBlogger;
			},
		},

		onLoad() {
			this.fnGetData();
		},
		onPullDownRefresh() {
			this.isLoadMore = false;
			this.queryParams.page = 0;
			this.fnGetData();
		},

		onReachBottom(e) {
			if (this.result.hasNext) {
				this.queryParams.page += 1;
				this.isLoadMore = true;
				this.fnGetData();
			} else {
				uni.showToast({
					icon: 'none',
					title: '没有更多数据了'
				});
			}
		},
		methods: {
			fnGetData() {
				uni.showLoading({
					mask: true,
					title: '加载中...'
				});
				// 设置状态为加载中
				if (!this.isLoadMore) {
					this.loading = 'loading';
				}
				this.loadMoreText = '加载中...';
				this.$httpApi.v2
					.getMomentList(this.queryParams)
					.then(res => {
						console.log('请求结果：');
						console.log(res);

						this.loading = 'success';
						this.loadMoreText = res.hasNext ? '上拉加载更多' : '呜呜，没有更多数据啦~';
						// 处理数据
						this.result = res;

						const tempItems = res.items.map(item => {
							item.spec.user = {
								displayName: this.bloggerInfo.nickname,
								avatar: this.$utils.checkAvatarUrl(this.bloggerInfo.avatar)
							}
							item.spec.content.medium
								.filter(x => x.type === 'PHOTO')
								.map(medium => {
									medium.url = this.$utils.checkThumbnailUrl(medium.url, true)
								})
							return item;
						})

						if (this.isLoadMore) {
							this.dataList = this.dataList.concat(tempItems);
						} else {
							this.dataList = tempItems;
						}
					})
					.catch(err => {
						console.error(err);
						this.loading = 'error';
						this.loadMoreText = '加载失败，请下拉刷新！';
					})
					.finally(() => {
						setTimeout(() => {
							uni.hideLoading();
							uni.stopPullDownRefresh();
						}, 500);
					});
			},
			handlePreview(index, list) {
				uni.previewImage({
					current: index,
					urls: list.map(item => item.url)
				})
			}
		}
	};
</script>

<style lang="scss" scoped>
	.app-page {
		width: 100vw;
		display: flex;
		flex-direction: column;
		padding: 24rpx 0;
	}

	.loading-wrap {
		padding: 24rpx;
	}

	.moment-card {
		display: flex;
		flex-direction: column;
		box-sizing: border-box;
		margin: 0 24rpx;
		border-radius: 12rpx;
		background-color: #ffff;
		box-shadow: 0rpx 2rpx 24rpx rgba(0, 0, 0, 0.03);
		overflow: hidden;
		margin-bottom: 24rpx;
	}

	.head {
		padding: 24rpx;
		padding-bottom: 0;
	}

	.images {
		display: flex;
		flex-wrap: wrap;
		align-items: flex-start;
		padding: 24rpx;
		padding-top: 0;

		.image-item {
			box-sizing: border-box;
			border-radius: 24rpx;
			padding: 6rpx;
			width: 33%;
			height: 200rpx
		}

		&-1 {
			>.image-item {
				width: 100%;
				height: 350rpx
			}
		}

		&-2 {
			>.image-item {
				width: 50%;
				height: 250rpx
			}
		}
	}
</style>