147 行
4.0 KiB
Plaintext
147 行
4.0 KiB
Plaintext
<template>
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<scroll-view style="flex:1" type="nested" direction="vertical" refresher-enabled="true" refresher-default-style="none"
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bounces="false" :refresher-triggered="data.refresherTriggered" @refresherpulling="onRefresherpulling"
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@refresherrefresh="onRefresherrefresh" @refresherrestore="onRefreshrestore" @scrollend="scrollEnd">
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<nested-scroll-header>
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<swiper ref="header" indicator-dots="true" circular="true">
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<swiper-item v-for="i in 3" :item-id="i + ''">
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<image src="/static/shuijiao.jpg" style="width:100% ;height: 240px;"></image>
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</swiper-item>
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</swiper>
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</nested-scroll-header>
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<nested-scroll-body>
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<view style="flex:1">
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<view style="flex-direction: row;">
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<text style="padding: 12px 15px;">nested-scroll-body</text>
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</view>
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<swiper style="flex: 1;">
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<swiper-item style="flex: 1;" v-for="item in data.swiperList">
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<!-- 嵌套滚动仅可能关闭bounces效果 会影响嵌套滚动不连贯 -->
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<list-view bounces="false" id="body-list" :scroll-top="data.scrollTop" style="flex:1" :key="item.type"
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associative-container="nested-scroll-view" :refresher-enabled="false">
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<list-item v-for="key in data.scrollData" :key="key">
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<view class="scroll-item">
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<text class="scroll-item-title">{{key}}</text>
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</view>
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</list-item>
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</list-view>
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</swiper-item>
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</swiper>
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</view>
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<!-- dom2 nested-scroll-body 没有限制节点数量 临时注释 -->
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<!-- <text>不会渲染，因为 nested-scroll-body 只会渲染第一个子节点</text> -->
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</nested-scroll-body>
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<!-- 支持自定义样式下拉刷新slot组件 -->
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<refresh-box slot="refresher" :state="state"></refresh-box>
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</scroll-view>
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</template>
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<script setup lang="uts">
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import refreshBox from '../../template/pull-refresh-custom-indicator/refresh-box/refresh-box.uvue';
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type DataType = {
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scrollData: Array<string>;
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swiperList: UTSJSONObject[];
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scrollTop: number;
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refresherTriggered: boolean;
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pullingDistance: number;
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resetting: boolean;
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testScrollTop: number;
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}
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const data = reactive({
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scrollData: [] as Array<string>,
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swiperList: [] as UTSJSONObject[],
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scrollTop: 0,
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refresherTriggered: false,
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pullingDistance: 0,
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resetting: false,
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testScrollTop: 0
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} as DataType)
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const state = computed((): number => {
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if (data.resetting) {
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return 3;
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}
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if (data.refresherTriggered) {
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return 2
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}
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if (data.pullingDistance > 45) {
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return 1
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} else {
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return 0;
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}
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})
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const onRefresherpulling = (e: RefresherEvent) => {
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data.pullingDistance = e.detail.dy;
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}
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const onRefresherrefresh = () => {
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data.refresherTriggered = true
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setTimeout(() => {
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data.refresherTriggered = false
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data.resetting = true;
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}, 1500)
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}
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const onRefreshrestore = () => {
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data.pullingDistance = 0
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data.resetting = false;
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}
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const testBodyScrollBy = (y: number) => {
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data.scrollTop = y
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}
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const scrollEnd = (e: UniScrollEvent) => {
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data.testScrollTop = e.detail.scrollTop
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console.log('testScrollTop:', data.testScrollTop)
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}
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onLoad(() => {
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setTimeout(() => {
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data.swiperList = [
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{ type: 'list1'},
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{ type: 'list2'},
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{ type: 'list3'}
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];
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let lists: Array<string> = []
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for (let i = 0; i < 30; i++) {
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lists.push("item---" + i)
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}
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data.scrollData = lists
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}, 500)
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})
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defineExpose({
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data,
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testBodyScrollBy
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})
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</script>
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<style>
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.scroll-item {
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margin-left: 6px;
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margin-right: 6px;
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margin-top: 6px;
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background-color: #fff;
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border-radius: 4px;
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}
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.scroll-item-title {
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width: 100%;
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height: 60px;
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line-height: 60px;
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text-align: center;
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color: #555;
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}
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.scroll-header-tiem {
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height: 200px;
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background-color: #66ccff;
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align-items: center;
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justify-content: center;
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}
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</style>
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