From 730f6171c694c65cc8b35ba9cd18b5a6fa83b530 Mon Sep 17 00:00:00 2001
From: xpz2018 <107107461@qq.com>
Date: Wed, 18 Aug 2021 15:45:55 +0800
Subject: [PATCH] no message

---
 components/virtual-list/index.js   | 164 -----------------------------
 components/virtual-list/index.json |   7 --
 components/virtual-list/index.wxml |  20 ----
 components/virtual-list/index.wxss |   0
 4 files changed, 191 deletions(-)
 delete mode 100644 components/virtual-list/index.js
 delete mode 100644 components/virtual-list/index.json
 delete mode 100644 components/virtual-list/index.wxml
 delete mode 100644 components/virtual-list/index.wxss

diff --git a/components/virtual-list/index.js b/components/virtual-list/index.js
deleted file mode 100644
index 5c19781..0000000
--- a/components/virtual-list/index.js
+++ /dev/null
@@ -1,164 +0,0 @@
-const util = require('../../utils/util')
-const math = require('../../utils/math')
-
-Component({
-  /**
-   * 组件样式隔离
-   */
-  options: {
-    addGlobalClass: true,
-    multipleSlots: true // 支持多个slot
-  },
-  properties: {
-    height: {
-      type: Number,
-      value: 800
-    },
-    threshold: { // 下拉刷新阈值，下拉距离超过该值触发刷新
-      type: Number,
-      value: 30
-    },
-    loading: {
-      type: Boolean,
-      value: true,
-      observer(value) {
-        if(value){
-          this.reset()
-        }
-      }
-    },
-    finished: {
-      type: Boolean,
-      value: false
-    },
-    text: {
-      type: String,
-      value: '到底啦～'
-    },
-    size: {
-      type: Number,
-      value: 15
-    },
-    pageList: {
-      type: Array,
-      value: [],
-      observer(value) {
-        if (!Array.isArray(value)) {
-          return
-        }
-        this.setList(value[0])
-      }
-    }
-  },
-  lifetimes: {
-    ready: function() {
-      const query = wx.createSelectorQuery().in(this)
-      query.select('#scrollview').boundingClientRect().exec((res) => {
-        this.data.scrollH = res[0].height
-      })
-    }
-  },
-  /**
-   * 组件的初始数据
-   */
-  data: {
-    current: 1,
-    headerHeight: 0,
-    bottomHeight: 0,
-    // pageList: [], // 每一页数据
-    visiblist: [], // visible: false,// 当前是否显示
-    pageHeight: [], // 每一页高度
-    scrollH: 0,// 滚动框高度
-    requesting: false
-  },
-  /**
-   * 组件的方法列表
-   */
-  methods: {
-    reset: function(){
-      this.setData({ current: 1, loading: true, finished: false, headerHeight: 0, bottomHeight: 0, pageList: [], pageHeight: [] })
-    },
-    setList: function(listData){
-      this.data.requesting = false
-      if (!Array.isArray(listData)) {
-        return
-      }
-      if (listData.length < this.data.size) {
-        this.data.finished = true
-      }
-      this.data.current = this.data.current + 1
-      if (Array.isArray(listData) && listData.length > 0) {
-        let pageHeight = this.data.pageHeight, visiblist = this.data.visiblist;
-        let nowList = `pageList[${this.data.pageList.length - 1}]`
-        visiblist.push(true)
-        pageHeight.push({
-          top: 0, // 顶部在scroll里的高度
-          height: this.data.virtualHeight, // 高度
-          bottom: this.data.virtualHeight, // 底部在scroll里的高度
-        })
-        this.data.pageHeight = pageHeight
-        this.setData({ [nowList]: listData, visiblist, finished: this.data.finished })
-        console.log(this.data.pageList.length)
-        console.log(visiblist.length)
-        console.log(this.data.pageHeight.length)
-        this.initPageHeight(this.data.current - 2)
-      }
-    },
-    // 初始化首页高度
-    initPageHeight: function(index) {
-      const query = wx.createSelectorQuery().in(this)
-      query.select(`#listPageId${index}`).boundingClientRect().exec((res) => {
-        let pageHeight = this.data.pageHeight;
-        pageHeight[index] = {
-          top: index > 0 ? pageHeight[index - 1].bottom + 1 : 0, // 顶部在scroll里的高度
-          height: res[0].height,
-          bottom: index > 0 ? math.plus(pageHeight[index - 1].bottom + 1, res[0].height) : res[0].height // 底部在scroll里的高度
-        }
-        this.data.pageHeight = pageHeight
-      })
-    },
-    bindscroll: util.throttle(function (e) {
-      // 实现虚拟列表
-      let pageList = this.data.pageList
-      let visiblist = this.data.visiblist
-      let headerHeight = this.data.headerHeight
-      let bottomHeight = this.data.bottomHeight
-      this.data.pageHeight.forEach((item, index) => {
-        // 手指上滑
-        if (e.detail.deltaY < 0 && item.bottom < math.minus(e.detail.scrollTop, 10) && visiblist[index] && pageList[index + 2]) {
-          // 隐藏头部
-          visiblist[index] = false;
-          headerHeight += item.height;
-          // 显示底部
-          if (!visiblist[index + 2]) {
-            visiblist[index + 2] = true;
-            // console.log('index>>>' + index)
-            // console.log(pageList.length)
-            // console.log(visiblist.length)
-            // console.log(this.data.pageHeight.length)
-            bottomHeight -= this.data.pageHeight[index + 2].height
-          }
-        }
-        // 手指下滑
-        if (e.detail.deltaY > 0 && item.top > math.plus(e.detail.scrollTop, math.plus(this.data.scrollH, 10)) && visiblist[index] == true && pageList[index - 2]) {
-          // 隐藏头部
-          visiblist[index] = false;
-          bottomHeight += item.height;
-          if (!visiblist[index - 2]) {
-            // 显示底部
-            visiblist[index - 2] = true;
-            headerHeight -= this.data.pageHeight[index - 2].height
-          }
-        }
-      })
-      this.setData({ visiblist, headerHeight, bottomHeight })
-    }, 100),
-    scrolltolower: function(){
-      if (this.data.requesting || this.data.finished) {
-        return
-      }
-      this.data.requesting = true
-      this.triggerEvent('loadmore')
-    }
-  }
-})
\ No newline at end of file
diff --git a/components/virtual-list/index.json b/components/virtual-list/index.json
deleted file mode 100644
index d179519..0000000
--- a/components/virtual-list/index.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "component": true,
-  "usingComponents": {
-    "van-divider": "/components/divider/index",
-    "van-loading": "/components/loading/index"
-  }
-}
\ No newline at end of file
diff --git a/components/virtual-list/index.wxml b/components/virtual-list/index.wxml
deleted file mode 100644
index 1f12ee0..0000000
--- a/components/virtual-list/index.wxml
+++ /dev/null
@@ -1,20 +0,0 @@
-<scroll-view id="scrollview" scroll-y style="height:{{height}}rpx" bindscrolltolower="scrolltolower" bindscroll="bindscroll" lower-threshold="80">
-  <view class="list-empty" style="height:{{height}}rpx" wx:if="{{!pageList.length}}">
-    <view style="margin-bottom:24px" wx:if="{{loading}}">
-      <van-loading type="spinner" size="32" />
-    </view>
-    <image class="img-empty" src="/assets/image/list_empty.png" wx:else></image>
-    <view class="text-empty">{{loading? '正在加载' : '暂无数据'}}</view>
-  </view>
-  <view style="height: {{ headerHeight }}px;"></view>
-  <view wx:for="{{pageList}}" wx:for-item="element" wx:for-index="page" wx:key="page" id="listPageId{{page}}" wx:if="{{visiblist[page]}}">
-    <view wx:for="{{element}}" wx:key="index">
-      <item item="{{item}}"></item>
-    </view>
-  </view>
-  <view style=" height: {{bottomHeight}}px;"></view>
-  <van-divider content-position="center" wx:if="{{ pageList.length >= 1}}" custom-style="padding:0rpx 120rpx">
-    <van-loading type="spinner" size="16" wx:if="{{!finished}}" />
-    <text class="text-sm" style="margin-left:8rpx">{{finished?'到底啦～':'加载中...'}}</text>
-  </van-divider>
-</scroll-view>
\ No newline at end of file
diff --git a/components/virtual-list/index.wxss b/components/virtual-list/index.wxss
deleted file mode 100644
index e69de29..0000000