687 lines
16 KiB
Plaintext
687 lines
16 KiB
Plaintext
<template>
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<view
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class="page"
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:id="pageId"
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>
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<swiper
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:disable-touch="!canSwipe"
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ref="swiper1"
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id="tab-bar-view"
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style="my-swiper"
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:style="{ height: screenHeight + 'px' }"
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:current="curIndex"
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@change="changeTopTab"
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@transition="onswiperscroll"
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@animationfinish="animationfinish"
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@onAnimationEnd="animationfinish"
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>
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<swiper-item>
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<video-local ref="videoLocal"></video-local>
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</swiper-item>
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<swiper-item>
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<!-- <view
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v-if="myUserInfo == null"
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ref="videoFollowComp"
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class="my-follow"
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:style="{ height: screenHeight + 'px' }"
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>
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<text class="warn-info">请登录后查看！</text>
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</view> -->
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<video-follow-comp ref="videoFollowComp"></video-follow-comp>
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</swiper-item>
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<swiper-item>
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<video-comp ref="videoComp"></video-comp>
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</swiper-item>
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</swiper>
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<view
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class="header"
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id="head"
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:style="{ marginTop: statusBarHeight + 'px' }"
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v-if="!isLoading"
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>
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<text class="header-left"></text>
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<view class="header-center">
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<scroll-view
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ref="tabbar1"
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id="tab-bar"
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class="tab-bar"
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:scroll="false"
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:scroll-x="true"
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:show-scrollbar="false"
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:scroll-into-view="scrollInto"
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>
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<view style="flex-direction: column; flex: 1">
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<view style="flex-direction: row; flex: 1; justify-content: space-around">
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<view
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class="uni-tab-item"
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v-for="(tab, index) in tabList"
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:key="tab.id"
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:id="tab.id"
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:ref="'tabitem' + index"
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:data-id="index"
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:data-current="index"
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@click="ontabtap"
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>
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<text
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class="uni-tab-item-title scroll-view-animation"
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:class="tabIndex == index ? 'uni-tab-item-title-active' : ''"
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>
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{{ tab.name }}
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</text>
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</view>
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</view>
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<view class="scroll-view-indicator">
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<view
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ref="underline"
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class="scroll-view-underline"
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:class="isTap ? 'scroll-view-animation' : ''"
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:style="{ left: indicatorLineLeft + 'px', width: indicatorLineWidth + 'px' }"
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></view>
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</view>
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</view>
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</scroll-view>
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</view>
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<image
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class="header-right-search normal-img"
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src="/static/images/icon-search.png"
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@click="goSearch"
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/>
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</view>
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<view
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class="header"
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:style="{ marginTop: statusBarHeight + 'px' }"
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v-if="isLoading"
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>
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<text class="header-left"></text>
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<view class="header-center">
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<view class="header-item">
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<text class="header-refresh-title">下拉刷新视频</text>
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</view>
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</view>
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<image
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class="header-right-search normal-img"
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src="/static/images/loading.gif"
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/>
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</view>
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</view>
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</template>
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<script>
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let animation = weex.requireModule('animation');
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let dom = weex.requireModule('dom');
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let system = uni.getSystemInfoSync();
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console.log(system);
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// 缓存每页最多
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const MAX_CACHE_DATA = 100;
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// 缓存页签数量
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const MAX_CACHE_PAGE = 3;
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const TAB_PRELOAD_OFFSET = 1;
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import storage from '@/utils/storage.js'; //缓存
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import { vlogList } from '@/api/vlog';
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import { isStrEmpty } from '@/utils/tools.js';
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// import videoComp from '@/components/vlog/videoComp';
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import videoComp from '@/components/vlog/tuijian.nvue';
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import videoLocal from '@/components/vlog/local.nvue';
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import videoFollowComp from '@/components/vlog/guanzhu.nvue';
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import config from '@/config/config';
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export default {
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components: {
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videoLocal,
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videoComp,
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videoFollowComp
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},
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data() {
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return {
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channel: null,
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canSwipe: true,
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isTap: false,
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isLoading: false,
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statusBarHeight: system.statusBarHeight,
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screenHeight: system.screenHeight,
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curIndex: 2,
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cityCode: '',
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playStatus: false, // 推荐
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playFollowStatus: false, // 关注
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playLocalStatus: false, // 同城
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videoList: [], // 首页一开始查询所得的默认视频列表
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refreshList: [], // 下拉刷新后获得的新的列表
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pagingList: [], // 分页list
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refresh: 0, // 从me页面传来的refresh，用于退出登录后重新刷新当前页的视频
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/////////////////
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pageList: ['videoLocal', 'videoFollowComp', 'videoComp'],
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tabList: [
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{
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id: 'tab' + 0,
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name: '同城',
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pageid: 1
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},
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{
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id: 'tab' + 1,
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name: '关注',
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pageid: 2
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},
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{
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id: 'tab' + 2,
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name: '推荐',
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pageid: 3
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}
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], //tabs内容,'fujin','videoFollowComp','videoComp'
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indicatorLineLeft: 0,
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indicatorLineWidth: 0,
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cacheTab: [],
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scrollInto: '',
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pageId: 'page',
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tabIndex: 2,
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isDraw_lo: false,
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isDraw_tj: false,
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isDraw_gz: false
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};
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},
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created() {
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// 处理进度条事件
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this.channel = new BroadcastChannel('video-progress');
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this.channel.onmessage = (event) => {
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console.log(event);
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const { type, data } = event.data;
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if (type === 'drag-start') {
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this.canSwipe = false;
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} else if (type === 'drag-end') {
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this.canSwipe = true;
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}
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};
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},
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onReady() {
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this.handleHuaWei();
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this._lastTabIndex = 0;
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this.swiperWidth = 0;
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this.tabbarWidth = 0;
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this.tabListSize = {};
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this._touchTabIndex = 0;
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this._headHeight = 100;
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var timer = setTimeout(() => {
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this.selectorQuery();
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clearTimeout(timer);
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}, 300);
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},
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onTabItemTap(e) {
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// 点击tab菜单
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console.log(e);
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let tabIndex = e.index;
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if (tabIndex == 0) {
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var prop = this.pageList[this.curIndex];
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// this.$refs[prop].showVd();
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console.log('是否刷新：' + storage.getRefreshVlogIndex());
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if (storage.getRefreshVlogIndex() === '1') {
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try {
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storage.setRefreshVlogIndex('0'); //初始完数据修改状态不需要刷新
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console.log('是否刷新：' + storage.getRefreshVlogIndex());
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// 登录后需要刷新数据
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for (var i = 0; i < this.pageList.length; i++) {
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this.$refs[i].dataList = []; //所有数据清空
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}
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this.$refs[prop].get(); //只初始化当前所在位置的数据
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} catch (err) {
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console.log(err + '255');
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}
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} else {
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try {
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this.$refs[prop].showVd();
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} catch (err) {
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console.log(err);
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}
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}
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}
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},
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onShow() {
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var prop = this.pageList[this.curIndex];
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if (storage.getRefreshVlogIndex() == '1') {
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// 登录后需要刷新数据
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for (var i = 0; i < this.pageList.length; i++) {
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this.$refs[i].dataList = []; //所有数据清空
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}
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this.$refs[prop].get(); //只初始化当前所在位置的数据
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storage.setRefreshVlogIndex('0'); //初始完数据修改状态不需要刷新
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} else {
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try {
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console.log('index刷新子组件');
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this.$refs[prop].showVd();
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} catch {}
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}
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},
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onHide() {
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var prop = this.pageList[this.curIndex];
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try {
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this.$refs[prop].hideVd();
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} catch {}
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},
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// 当前页下拉刷新
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// onPullDownRefresh() {
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// var me = this;
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// // 下拉刷新判断，如果是不同tab，那么组件中刷新的请求也不同
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// if (me.curIndex == 0) {
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// this.$refs.videoFollowComp.displayVideoPaging(1, true);
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// } else if (me.curIndex == 1) {
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// this.$refs.videoComp.displayVideoPaging(1, true);
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// }
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// },
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methods: {
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handleHuaWei() {
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// 处理华为机型问题
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// #ifdef APP-HARMONY
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uni.setTabBarStyle({
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color: '#e8e8e8'
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});
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// #endif
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},
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getLocation(localdom) {
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uni.getLocation({
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type: 'wg84',
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success: (res) => {
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console.log(res);
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var latitude = res.latitude;
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var longitude = res.longitude;
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var location = latitude + ',' + longitude;
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var key = config.aMapKey;
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uni.request({
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url: 'https://apis.map.qq.com/ws/geocoder/v1/',
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method: 'GET',
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data: {
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location,
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key
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},
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success: (address) => {
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console.log(address);
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var ad_info = address.data.result.ad_info;
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var cityCode = ad_info.adcode; // 城市编码cityCode
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storage.setCityCode(cityCode);
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this.cityCode = cityCode;
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var address_name = ad_info.district || ad_info.city;
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this.tabList.forEach((i, index) => {
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if (index == 0) {
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localdom.get();
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i.name = address_name;
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// this.selectorQuery();
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var timer = setTimeout(() => {
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this.selectorQuery();
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clearTimeout(timer);
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}, 300);
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}
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});
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},
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fail: (err) => {
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console.log(err);
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storage.setCityCode('');
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uni.showToast({
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icon: 'none',
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title: '位置信息解析失败'
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});
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}
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});
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},
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fail: (err) => {
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console.log(err);
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storage.setCityCode('');
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uni.showToast({
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icon: 'none',
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title: '获取位置信息失败,请前往设置'
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});
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}
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});
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},
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// 前往搜索页面
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goSearch() {
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uni.navigateTo({
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url: '/pages/search/search'
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});
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},
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// ----------头部区域点击tabs
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ontabtap(e) {
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console.log(e);
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let index = e.target.dataset.current || e.currentTarget.dataset.current;
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this.isTap = true;
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var currentSize = this.tabListSize[index];
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this.updateIndicator(currentSize.left, currentSize.width);
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this._touchTabIndex = index;
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this.switchTab(index);
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},
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//
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selectorQuery() {
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var dm = uni.createSelectorQuery().in(this);
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dm.select('#head')
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.boundingClientRect()
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.exec((rect) => {
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this._headHeight = rect[0].height;
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});
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// 查询 tabbar 宽度
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dm.in(this)
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.select('#tab-bar')
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.boundingClientRect()
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.exec((rect) => {
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this.tabbarWidth = rect[0].width;
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console.log(this.tabbarWidth);
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});
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// 查询 tabview 宽度
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dm.in(this)
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.select('#tab-bar-view')
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.boundingClientRect()
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.exec((rect) => {
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this.swiperWidth = rect[0].width;
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console.log(this.swiperWidth);
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});
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// 因 nvue 暂不支持 class 查询
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// var queryTabSize = uni.createSelectorQuery().in(this);
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var queryTabSize = dm;
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for (var i = 0; i < this.tabList.length; i++) {
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queryTabSize.select('#' + this.tabList[i].id).boundingClientRect();
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}
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queryTabSize.exec((rects) => {
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rects.forEach((rect) => {
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rect.left = rect.left - 40; //修正 left 值，减去 padding-left: 40px
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this.tabListSize[rect.dataset.id] = rect;
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});
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console.log(this.tabListSize[this.tabIndex]);
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this.updateIndicator(this.tabListSize[this.tabIndex].left, this.tabListSize[this.tabIndex].width);
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this.switchTab(this.tabIndex);
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});
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},
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onswiperscroll(e) {
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var offsetX = e.detail.dx;
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var preloadIndex = this._lastTabIndex;
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if (offsetX > TAB_PRELOAD_OFFSET) {
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preloadIndex++;
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} else if (offsetX < -TAB_PRELOAD_OFFSET) {
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preloadIndex--;
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}
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let prop = this.pageList[preloadIndex];
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let obj = this.$refs[prop];
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if (!obj) return;
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// 点击切换
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if (this.isTap) {
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return;
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}
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// 切换失败
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if (preloadIndex === this._lastTabIndex || preloadIndex < 0 || preloadIndex > this.pageList.length - 1) {
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return;
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}
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var percentage = Math.abs(this.swiperWidth / offsetX);
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var currentSize = this.tabListSize[this._lastTabIndex];
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var preloadSize = this.tabListSize[preloadIndex];
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var lineL = currentSize.left + (preloadSize.left - currentSize.left) / percentage;
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var lineW = currentSize.width + (preloadSize.width - currentSize.width) / percentage;
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this.updateIndicator(lineL, lineW);
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},
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animationfinish(e) {
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let index = e.detail.current;
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console.log('当前索引' + index);
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console.log('之前的索引' + this._lastTabIndex);
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if (index != this._lastTabIndex) {
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// 成功切换
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var beforeProp = this.pageList[this._lastTabIndex];
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var indexProp = this.pageList[index];
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if (this.$refs[indexProp].dataList.length == 0) {
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if (index == 0) {
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var localdom = this.$refs[indexProp];
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this.getLocation(localdom);
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} else {
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// 初始化数据
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try {
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this.$refs[indexProp].get();
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} catch {}
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}
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}
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try {
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this.$refs[beforeProp].hideVd();
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} catch {}
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try {
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this.$refs[indexProp].showVd();
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} catch {}
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}
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this._lastTabIndex = index;
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if (this._touchTabIndex === index) {
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this.isTap = false;
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}
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this.switchTab(index);
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if (!this.tabListSize[index]) {
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return;
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} else {
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this.updateIndicator(this.tabListSize[index].left, this.tabListSize[index].width);
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}
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},
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updateIndicator(left, width) {
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// console.log(left)
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this.indicatorLineLeft = left;
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this.indicatorLineWidth = width;
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},
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switchTab(index) {
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if (this.tabIndex === index) {
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return;
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}
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this.tabIndex = index;
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this.curIndex = index;
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this.scrollTabTo(index);
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this.scrollInto = this.tabList[index].id;
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},
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scrollTabTo(index) {
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console.log(index);
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const el = this.$refs['tabitem' + index][0];
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let offset = 0;
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// TODO fix ios offset
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if (index > 0) {
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offset = this.tabbarWidth / 2 - this.tabListSize[index].width / 2;
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if (this.tabListSize[index].right < this.tabbarWidth / 2) {
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offset = this.tabListSize[0].width;
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}
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}
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dom.scrollToElement(el, {
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offset: -offset
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});
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},
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//----------------------------
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// 左滑右滑选项卡改变选中状态
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changeTopTab: function (e) {
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var current = e.detail.current;
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this.curIndex = current;
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this.tabIndex = current;
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},
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// 下拉刷新，改变head的字样显示
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showLoading() {
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this.isLoading = true;
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},
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hideLoading() {
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this.isLoading = false;
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}
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}
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};
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</script>
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<style scoped>
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/* index start */
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.page {
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position: absolute;
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left: 0;
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right: 0;
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top: 0;
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bottom: 0;
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background-color: #000000;
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}
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/* index end */
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/* 顶部选项卡 start */
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.header {
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position: absolute;
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left: 0;
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right: 0;
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flex-direction: row;
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height: 100rpx;
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line-height: 100rpx;
|
||
align-items: center;
|
||
padding-left: 40px;
|
||
padding-right: 40px;
|
||
}
|
||
|
||
.header-center {
|
||
flex: 1;
|
||
flex-direction: row;
|
||
align-items: center;
|
||
justify-content: center;
|
||
}
|
||
|
||
.header-left,
|
||
.header-right {
|
||
color: #999;
|
||
height: 100rpx;
|
||
line-height: 100rpx;
|
||
align-items: flex-start;
|
||
justify-content: flex-end;
|
||
font-family: iconfont;
|
||
}
|
||
|
||
.header-right-search {
|
||
height: 100rpx;
|
||
/* align-items: flex-start;
|
||
justify-content: flex-end; */
|
||
}
|
||
|
||
.header-item {
|
||
align-items: center;
|
||
margin-left: 6rpx;
|
||
margin-right: 6rpx;
|
||
}
|
||
|
||
.header-item-title {
|
||
width: 120rpx;
|
||
text-align: center;
|
||
height: 60rpx;
|
||
line-height: 60rpx;
|
||
color: #ffffff;
|
||
font-size: 16px;
|
||
font-weight: 600;
|
||
}
|
||
|
||
.header-refresh-title {
|
||
width: 300rpx;
|
||
text-align: center;
|
||
height: 60rpx;
|
||
line-height: 60rpx;
|
||
color: #ffffff;
|
||
font-size: 16px;
|
||
font-weight: 600;
|
||
}
|
||
|
||
.header-item-line {
|
||
height: 5rpx;
|
||
line-height: 8rpx;
|
||
width: 60rpx;
|
||
border-radius: 8rpx;
|
||
}
|
||
|
||
/* 顶部选项卡 end */
|
||
|
||
/* 选项卡轮播组件 start */
|
||
.my-swiper {
|
||
position: absolute;
|
||
left: 0;
|
||
right: 0;
|
||
top: 0;
|
||
bottom: 0;
|
||
}
|
||
|
||
.near-by {
|
||
background-color: #000000;
|
||
align-items: center;
|
||
justify-content: center;
|
||
}
|
||
|
||
.my-follow {
|
||
background-color: #000000;
|
||
align-items: center;
|
||
justify-content: center;
|
||
}
|
||
|
||
/* 选项卡轮播组件 end */
|
||
.warn-info {
|
||
color: #ffffff;
|
||
font-size: 36rpx;
|
||
font-weight: 600;
|
||
}
|
||
|
||
.normal-img {
|
||
width: 50rpx;
|
||
height: 50rpx;
|
||
opacity: 0.8;
|
||
}
|
||
|
||
/* */
|
||
.tab-bar {
|
||
/* width: 750upx; */
|
||
flex: 1;
|
||
height: 84upx;
|
||
flex-direction: row;
|
||
lines: 1;
|
||
text-overflow: ellipsis;
|
||
justify-content: center;
|
||
align-items: center;
|
||
}
|
||
|
||
.uni-tab-item {
|
||
flex-wrap: nowrap;
|
||
/* padding-left: 25px; */
|
||
/* padding-right: 25px; */
|
||
}
|
||
|
||
.uni-tab-item-title {
|
||
/* color: #999; */
|
||
color: #e8e8e8;
|
||
font-size: 30upx;
|
||
height: 80upx;
|
||
line-height: 80upx;
|
||
flex-wrap: nowrap;
|
||
lines: 1;
|
||
text-overflow: ellipsis;
|
||
}
|
||
|
||
.uni-tab-item-title-active {
|
||
color: #ffffff;
|
||
}
|
||
|
||
.scroll-view-indicator {
|
||
position: relative;
|
||
height: 2px;
|
||
background-color: transparent;
|
||
}
|
||
|
||
.scroll-view-underline {
|
||
position: absolute;
|
||
top: 0;
|
||
bottom: 0;
|
||
width: 0;
|
||
/* background-color: #007AFF; */
|
||
background-color: #ffffff;
|
||
}
|
||
|
||
.scroll-view-animation {
|
||
transition-duration: 0.2s;
|
||
/* transition-property: transform; */
|
||
}
|
||
|
||
.tab-bar-line {
|
||
height: 1upx;
|
||
background-color: #cccccc;
|
||
}
|
||
</style>
|