特效-暂存
This commit is contained in:
zpc
parent
3954f0162c
commit
a103146953
3
components.d.ts
vendored
3
components.d.ts
vendored
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@ -10,12 +10,13 @@ declare module 'vue' {
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export interface GlobalComponents {
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Container: typeof import('./components/guyu/home/container.vue')['default']
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GoodsItem: typeof import('./components/guyu/home/goods-item.vue')['default']
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GoodsList: typeof import('./components/guyu/home/goods-list.vue')['default']
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Notice: typeof import('./components/guyu/home/notice.vue')['default']
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Recommend: typeof import('./components/guyu/home/recommend.vue')['default']
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RouterLink: typeof import('vue-router')['RouterLink']
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RouterView: typeof import('vue-router')['RouterView']
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Search: typeof import('./components/guyu/home/search.vue')['default']
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StickySwiperNextItem: typeof import('./components/sticky-swiper-next-item/sticky-swiper-next-item.vue')['default']
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Swiper: typeof import('./components/guyu/home/swiper.vue')['default']
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Tabs: typeof import('./components/guyu/home/tabs.vue')['default']
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}
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}
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143
components/guyu/home/goods-list.vue
Normal file
143
components/guyu/home/goods-list.vue
Normal file
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@ -0,0 +1,143 @@
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<!-- 在这个文件对每个tab对应的列表进行渲染 -->
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<template>
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<view class="content">
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<!-- 这里设置了z-paging加载时禁止自动调用reload方法，自行控制何时reload（懒加载）-->
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<z-paging ref="paging" v-model="dataList" @query="queryList" use-page-scroll :scrollable="false"
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:hide-empty-view="hideEmptyView" :refresher-enabled="false" @contentHeightChanged="contentHeightChanged"
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:auto="false" :auto-clean-list-when-reload="false">
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<!-- 如果希望其他view跟着页面滚动，可以放在z-paging标签内 -->
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<view class="item" v-for="(item, index) in dataList" :key="index">
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<view class="item-title">{{ item.title }}</view>
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<view class="item-detail">{{ item.detail }}</view>
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<view class="item-line"></view>
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</view>
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</z-paging>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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// v-model绑定的这个变量不要在分页请求结束中自己赋值！！！
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dataList: [],
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height: 0,
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hideEmptyView: true,
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completeFunc: null
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}
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},
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props: {
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// 当前组件的index，也就是当前组件是swiper中的第几个
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tabIndex: {
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type: Number,
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default: function () {
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return 0
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}
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},
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// 当前swiper切换到第几个index
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currentIndex: {
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type: Number,
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default: function () {
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return 0
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}
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}
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},
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watch: {
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currentIndex: {
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handler(newVal) {
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if (newVal === this.tabIndex) {
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// 懒加载，当滑动到当前的item时，才去加载
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this.$nextTick(() => {
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setTimeout(() => {
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this.$refs.paging.reload();
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}, 100);
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})
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}
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},
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immediate: true
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}
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},
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methods: {
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queryList(pageNo, pageSize) {
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// 组件加载时会自动触发此方法，因此默认页面加载时会自动触发，无需手动调用
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// 这里的pageNo和pageSize会自动计算好，直接传给服务器即可
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// 模拟请求服务器获取分页数据，请替换成自己的网络请求
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const params = {
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pageNo: pageNo,
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pageSize: pageSize,
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type: this.tabIndex + 1
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}
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let c = [];
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for (let i = 0; i < 10; i++) {
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c.push({
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title: '测试' + i,
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detail: '详情' + i
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})
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}
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this.$refs.paging.complete(c);
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this.hideEmptyView = false;
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//请求结束，调用父组件的下拉刷新结束回调函数，使得父组件中的z-paging下拉刷新结束
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if (this.completeFunc) {
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this.completeFunc();
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}
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},
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// 页面通知当前子组件刷新列表
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reload(completeFunc) {
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// 先把父组件下拉刷新的回调函数存起来
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this.completeFunc = completeFunc;
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// 调用z-paging的reload方法
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this.$refs.paging.reload();
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},
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// 当列表高度改变时，通知页面的swiper同步更改高度
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contentHeightChanged(height) {
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const finalHeight = this.dataList.length ? height : 0;
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// 限制内容最小高度为屏幕可见高度减z-tabs高度。注意，页面中有使用slot="top"插入的view，则此处的minHeight还应该减去slot="top"插入的view的高度
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const minHeight = uni.getSystemInfoSync().windowHeight - uni.upx2px(80);
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this.$emit('heightChanged', Math.max(finalHeight, minHeight));
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},
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// 页面通知当前子组件加载更多数据
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doLoadMore() {
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this.$refs.paging.doLoadMore();
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},
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// 页面通知当前子组件清除数据
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clear() {
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this.$refs.paging.clear();
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this.hideEmptyView = true;
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}
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}
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}
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</script>
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<style>
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/* 注意，1、父节点需要固定高度，z-paging的height:100%才会生效 */
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/* 注意，2、请确保z-paging与同级的其他view的总高度不得超过屏幕宽度，以避免超出屏幕高度时页面的滚动与z-paging内部的滚动冲突 */
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.content {
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height: 100%;
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}
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.item {
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position: relative;
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height: 150rpx;
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 0rpx 30rpx;
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}
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.item-detail {
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padding: 5rpx 15rpx;
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border-radius: 10rpx;
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font-size: 28rpx;
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color: white;
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background-color: #007AFF;
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}
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.item-line {
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position: absolute;
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bottom: 0rpx;
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left: 0rpx;
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height: 1px;
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width: 100%;
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background-color: #eeeeee;
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}
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</style>
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126
components/guyu/home/tabs.vue
Normal file
126
components/guyu/home/tabs.vue
Normal file
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@ -0,0 +1,126 @@
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<template>
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<view class="tabs-container">
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<view class="tabs-wrapper">
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<template v-for="(item, index) in list" :key="index">
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<view class="tab-item-wrapper" :style="{ width: getLableWidth(item.name) }">
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<view class="tab-item" @click="clickTab(index)">
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<text class="tab-text myZt-500w">{{ item.name }}</text>
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</view>
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<view style="position: relative;width:50%;height: 100%;overflow: hidden;top: -100%;"
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:style="{ width: getNextWidth(index) }">
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<view style="" :style="{ width: getLableWidth(item.name) }">
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<view class="tab-item tab-item-active" @click="clickTab(index)">
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<text class="tab-text myZt-500w">{{ item.name }}</text>
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</view>
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</view>
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</view>
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</view>
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</template>
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</view>
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</view>
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</template>
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<script setup>
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import { onMounted, ref } from 'vue';
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const props = defineProps({
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list: {
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type: Array,
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default: () => []
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},
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current: {
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type: Number,
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default: 0
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}
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});
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onMounted(() => {
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})
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const getLableWidth = (name) => {
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let t = name.length * 20 + 40;
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if (t < 80) {
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t = 80;
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}
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return t + "rpx";
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}
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const getNextWidth = (currendIndex) => {
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if (swiperDx.value == 0) {
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return "0%";
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}
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if (swiperDx.value < 0) {
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}
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if (currendIndex == props.current) {
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return ((swiperDx.value / systemWidth).toFixed(2) * 100) + "%";
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}
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return "0%";
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}
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// computed()
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const systemWidth = parseInt(uni.getSystemInfoSync().screenWidth * 0.96);
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const emit = defineEmits(['change']);
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// 方法
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const clickTab = (index) => {
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emit("change", index)
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};
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let swiperDx = ref(0);
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let throttleTimer = null;
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const setDx = (dx) => {
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if (!throttleTimer) {
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swiperDx.value = parseInt(dx);
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console.log(swiperDx.value, dx, systemWidth, getNextWidth(props.current));
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throttleTimer = setTimeout(() => {
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throttleTimer = null;
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}, 20);
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}
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}
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const unlockDx = () => {
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swiperDx.value = 0;
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}
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// 暴露方法给父组件
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defineExpose({
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setDx,
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unlockDx
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});
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</script>
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<style lang="scss" scoped>
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.tabs-container {
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width: 100%;
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}
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.tabs-wrapper {
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width: 100%;
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display: flex;
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flex-direction: row;
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margin-top: 32.64rpx;
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}
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.tab-item-wrapper {
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min-width: 80rpx;
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margin-right: 26.39rpx;
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text-align: center;
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line-height: 40rpx;
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height: 50rpx;
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overflow: hidden;
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}
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.tab-item {
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border-radius: 50rpx;
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background-color: transparent;
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border: 1rpx solid #9A8F79;
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}
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.tab-item-active {
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background-color: #F5D677;
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border: 1rpx solid transparent;
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}
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.tab-text {
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font-size: 22rpx;
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}
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</style>
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@ -1,142 +0,0 @@
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<!-- 在这个文件对每个tab对应的列表进行渲染 -->
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<template>
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<view class="content">
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<!-- 这里设置了z-paging加载时禁止自动调用reload方法，自行控制何时reload（懒加载）-->
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<z-paging ref="paging" v-model="dataList" @query="queryList" use-page-scroll :scrollable="false" :hide-empty-view="hideEmptyView"
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:refresher-enabled="false" @contentHeightChanged="contentHeightChanged" :auto="false" :auto-clean-list-when-reload="false">
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<!-- 如果希望其他view跟着页面滚动，可以放在z-paging标签内 -->
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<view class="item" v-for="(item,index) in dataList" :key="index">
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<view class="item-title">{{item.title}}</view>
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<view class="item-detail">{{item.detail}}</view>
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<view class="item-line"></view>
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</view>
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</z-paging>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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// v-model绑定的这个变量不要在分页请求结束中自己赋值！！！
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dataList: [],
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height: 0,
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hideEmptyView: true,
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completeFunc: null
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}
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},
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props: {
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// 当前组件的index，也就是当前组件是swiper中的第几个
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tabIndex: {
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type: Number,
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default: function(){
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return 0
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}
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},
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// 当前swiper切换到第几个index
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currentIndex: {
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type: Number,
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default: function(){
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return 0
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}
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}
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},
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watch: {
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currentIndex: {
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handler(newVal) {
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if (newVal === this.tabIndex) {
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// 懒加载，当滑动到当前的item时，才去加载
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this.$nextTick(() => {
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setTimeout(() => {
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this.$refs.paging.reload();
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}, 100);
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})
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}
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},
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immediate: true
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}
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},
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methods: {
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queryList(pageNo, pageSize) {
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// 组件加载时会自动触发此方法，因此默认页面加载时会自动触发，无需手动调用
|
||||
// 这里的pageNo和pageSize会自动计算好，直接传给服务器即可
|
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// 模拟请求服务器获取分页数据，请替换成自己的网络请求
|
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const params = {
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pageNo: pageNo,
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pageSize: pageSize,
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type: this.tabIndex + 1
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}
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let c=[];
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for(let i=0;i<10;i++){
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c.push({
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title: '测试' + i,
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detail: '详情' + i
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})
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}
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this.$refs.paging.complete(c);
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this.hideEmptyView = false;
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//请求结束，调用父组件的下拉刷新结束回调函数，使得父组件中的z-paging下拉刷新结束
|
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if (this.completeFunc) {
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this.completeFunc();
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}
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},
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// 页面通知当前子组件刷新列表
|
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reload(completeFunc) {
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// 先把父组件下拉刷新的回调函数存起来
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this.completeFunc = completeFunc;
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// 调用z-paging的reload方法
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this.$refs.paging.reload();
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},
|
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// 当列表高度改变时，通知页面的swiper同步更改高度
|
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contentHeightChanged(height){
|
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const finalHeight = this.dataList.length ? height : 0;
|
||||
// 限制内容最小高度为屏幕可见高度减z-tabs高度。注意，页面中有使用slot="top"插入的view，则此处的minHeight还应该减去slot="top"插入的view的高度
|
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const minHeight = uni.getSystemInfoSync().windowHeight - uni.upx2px(80);
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this.$emit('heightChanged',Math.max(finalHeight, minHeight));
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},
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// 页面通知当前子组件加载更多数据
|
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doLoadMore(){
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this.$refs.paging.doLoadMore();
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},
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// 页面通知当前子组件清除数据
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clear(){
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this.$refs.paging.clear();
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this.hideEmptyView = true;
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}
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}
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}
|
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</script>
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|
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<style>
|
||||
/* 注意，1、父节点需要固定高度，z-paging的height:100%才会生效 */
|
||||
/* 注意，2、请确保z-paging与同级的其他view的总高度不得超过屏幕宽度，以避免超出屏幕高度时页面的滚动与z-paging内部的滚动冲突 */
|
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.content {
|
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height: 100%;
|
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}
|
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|
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.item {
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position: relative;
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height: 150rpx;
|
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display: flex;
|
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align-items: center;
|
||||
justify-content: space-between;
|
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padding: 0rpx 30rpx;
|
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}
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|
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.item-detail {
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padding: 5rpx 15rpx;
|
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border-radius: 10rpx;
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font-size: 28rpx;
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color: white;
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background-color: #007AFF;
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}
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.item-line {
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position: absolute;
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bottom: 0rpx;
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left: 0rpx;
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height: 1px;
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width: 100%;
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background-color: #eeeeee;
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}
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</style>
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|
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@ -1,29 +1,28 @@
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<!-- 滑动切换选项卡+吸顶演示(上一个tab数据不保留，滚动流畅) -->
|
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<template>
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<view class="content">
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<view>
|
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<z-paging ref="pagePaging" refresher-only @onRefresh="onRefresh" @scrolltolower="scrolltolower"
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@scroll="scroll">
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<view class="content">
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<guyu-home-search style="width: 100%;"></guyu-home-search>
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<!-- 公告 -->
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<guyu-home-notice :notice-info="homeData?.noticeInfo" />
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<!-- 轮播图 -->
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<guyu-home-swiper :advert-list="homeData?.advertList" style="width: 100%;" />
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<!-- 推荐位 -->
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<guyu-home-recommend :rec-list="homeData?.recList" @item-click="toDetails" style="width: 100%;" />
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<view class="banner-view" style="height: 250rpx;">
|
||||
<view style="font-size: 40rpx;font-weight: 700;">这是一个banner</view>
|
||||
<view style="font-size: 24rpx;margin-top: 5rpx;">下方tab滚动时可吸附在顶部</view>
|
||||
</view>
|
||||
<view>
|
||||
<!-- 小程序中直接修改组件style为position: sticky;无效，需要在组件外层套一层view -->
|
||||
<view class="bar-view" style="z-index:97;position: sticky;top :0;background-color: #fff;">
|
||||
<view :style="{ height: tabsBarHeight + 'px' }" class="status-bar">
|
||||
|
||||
</view>
|
||||
<z-tabs ref="tabs" :current="current" :list="tabList" @change="tabsChange" />
|
||||
<view :style="{ height: tabsBarHeight + 'px' }" class="status-bar"> </view>
|
||||
<guyu-home-tabs ref="tabs" :list="homeData.categories" @change="tabsChange" :current="current" />
|
||||
</view>
|
||||
<swiper class="swiper" :style="[{ height: swiperHeight + 'px' }]" :current="current"
|
||||
@transition="swiperTransition" @animationfinish="swiperAnimationfinish">
|
||||
<swiper-item class="swiper-item" v-for="(item, index) in tabList" :key="index">
|
||||
<!-- 这里的sticky-swiper-next-item为demo中为演示用定义的组件，列表及分页代码在sticky-swiper-next-item组件内 -->
|
||||
<!-- 请注意，sticky-swiper-next-item非z-paging内置组件，在自己的项目中必须自己创建，若未创建则会报组件不存在的错误 -->
|
||||
<stickySwiperNextItemVue ref="swiperList" :tabIndex="index" :currentIndex="current"
|
||||
<guyu-home-goods-list ref="swiperList" :tabIndex="index" :currentIndex="current"
|
||||
@heightChanged="heightChanged">
|
||||
</stickySwiperNextItemVue>
|
||||
</guyu-home-goods-list>
|
||||
</swiper-item>
|
||||
</swiper>
|
||||
</view>
|
||||
|
|
@ -31,108 +30,114 @@
|
|||
</view>
|
||||
</template>
|
||||
|
||||
<script>
|
||||
<script setup>
|
||||
import { ref, onMounted } from 'vue';
|
||||
import {
|
||||
homeData,
|
||||
isLoading,
|
||||
error,
|
||||
preloadHomeData,
|
||||
refreshHomeData
|
||||
} from '@/common/server/home';
|
||||
// 状态变量
|
||||
const swiperHeight = ref(0);
|
||||
const tabList = ref(['测试1', '测试2', '测试3', '测试4']);
|
||||
const current = ref(0); // tabs组件的current值，表示当前活动的tab选项
|
||||
const tabsBarHeight = ref(0);
|
||||
const statusBarHeight = ref(uni.getSystemInfoSync().statusBarHeight);
|
||||
const isQuerying = ref(false);
|
||||
|
||||
import stickySwiperNextItemVue from '../../components/sticky-swiper-next-item/sticky-swiper-next-item.vue';
|
||||
export default {
|
||||
components: {
|
||||
stickySwiperNextItemVue
|
||||
},
|
||||
data() {
|
||||
let statusBarHeight = uni.getSystemInfoSync().statusBarHeight;
|
||||
return {
|
||||
swiperHeight: 0,
|
||||
tabList: ['测试1', '测试2', '测试3', '测试4'],
|
||||
current: 0, // tabs组件的current值，表示当前活动的tab选项
|
||||
swiperHeight: 0,
|
||||
tabsBarHeight: 0,
|
||||
observer: null,
|
||||
statusBarHeight,
|
||||
isQuerying: false
|
||||
// 组件引用
|
||||
const pagePaging = ref(null);
|
||||
const tabs = ref(null);
|
||||
const swiperList = ref(null);
|
||||
|
||||
onLoad(() => {
|
||||
|
||||
});
|
||||
// 初始化加载
|
||||
onMounted(() => {
|
||||
if (!homeData.value) preloadHomeData();
|
||||
});
|
||||
// 方法
|
||||
const scroll = (e) => {
|
||||
// #ifdef MP
|
||||
if (e.detail.scrollTop < 700 && statusBarHeight.value > 0) {
|
||||
if (isQuerying.value) {
|
||||
return;
|
||||
}
|
||||
},
|
||||
methods: {
|
||||
scroll(e) {
|
||||
// #ifdef MP
|
||||
if (e.detail.scrollTop < 700 && this.statusBarHeight > 0) {
|
||||
if (this.isQuerying) {
|
||||
return;
|
||||
isQuerying.value = true;
|
||||
const query = uni.createSelectorQuery();
|
||||
query.select('.bar-view').boundingClientRect(rect => {
|
||||
if (rect) {
|
||||
// 判断元素是否粘滞
|
||||
if (rect.top <= 0 && tabsBarHeight.value == 0) {
|
||||
tabsBarHeight.value = statusBarHeight.value;
|
||||
} else if (rect.top > 30 && statusBarHeight.value > 0) {
|
||||
tabsBarHeight.value = 0;
|
||||
}
|
||||
this.isQuerying = true;
|
||||
const query = uni.createSelectorQuery().in(this);
|
||||
query.select('.bar-view').boundingClientRect(rect => {
|
||||
if (rect) {
|
||||
// 判断元素是否粘滞
|
||||
if (rect.top <= 30) {
|
||||
this.tabsBarHeight = this.statusBarHeight;
|
||||
} else if (rect.top > 30 && this.statusBarHeight > 0) {
|
||||
this.tabsBarHeight = 0;
|
||||
}
|
||||
}
|
||||
this.isQuerying = false;
|
||||
|
||||
}).exec();
|
||||
}
|
||||
// #endif
|
||||
},
|
||||
// tabs通知swiper切换
|
||||
tabsChange(index) {
|
||||
this._setCurrent(index);
|
||||
},
|
||||
// 下拉刷新时，通知当前显示的列表进行reload操作
|
||||
onRefresh() {
|
||||
this.$refs.swiperList[this.current].reload(() => {
|
||||
//当当前显示的列表刷新结束，结束当前页面的刷新状态
|
||||
this.$refs.pagePaging.endRefresh();
|
||||
});
|
||||
},
|
||||
// 当滚动到底部时，通知当前显示的列表加载更多
|
||||
scrolltolower() {
|
||||
this.$refs.swiperList[this.current].doLoadMore();
|
||||
},
|
||||
// swiper滑动中
|
||||
swiperTransition(e) {
|
||||
this.$refs.tabs.setDx(e.detail.dx);
|
||||
},
|
||||
// swiper滑动结束
|
||||
swiperAnimationfinish(e) {
|
||||
this._setCurrent(e.detail.current);
|
||||
this.$refs.tabs.unlockDx();
|
||||
},
|
||||
// 设置swiper的高度
|
||||
heightChanged(height) {
|
||||
if (height === 0) {
|
||||
// 默认swiper高度为屏幕可用高度-tabsView高度-slot="top"内view的高度
|
||||
// 注意：uni.upx2px(80)不是固定的，它等于slot="top"内view的高度，如果slot="top"内view的高度不为80rpx，则需要修改这个值
|
||||
height = uni.getSystemInfoSync().windowHeight - uni.upx2px(80);
|
||||
}
|
||||
this.swiperHeight = height;
|
||||
},
|
||||
_setCurrent(current) {
|
||||
if (current !== this.current) {
|
||||
//切换tab时，将上一个tab的数据清空
|
||||
this.$refs.swiperList[this.current].clear();
|
||||
}
|
||||
this.current = current;
|
||||
}
|
||||
isQuerying.value = false;
|
||||
}).exec();
|
||||
}
|
||||
}
|
||||
// #endif
|
||||
};
|
||||
|
||||
// tabs通知swiper切换
|
||||
const tabsChange = (index) => {
|
||||
_setCurrent(index);
|
||||
};
|
||||
|
||||
// 下拉刷新时，通知当前显示的列表进行reload操作
|
||||
const onRefresh = () => {
|
||||
swiperList.value[current.value].reload(() => {
|
||||
//当当前显示的列表刷新结束，结束当前页面的刷新状态
|
||||
pagePaging.value.endRefresh();
|
||||
});
|
||||
};
|
||||
|
||||
// 当滚动到底部时，通知当前显示的列表加载更多
|
||||
const scrolltolower = () => {
|
||||
swiperList.value[current.value].doLoadMore();
|
||||
};
|
||||
|
||||
// swiper滑动中
|
||||
const swiperTransition = (e) => {
|
||||
tabs.value.setDx(e.detail.dx);
|
||||
};
|
||||
|
||||
// swiper滑动结束
|
||||
const swiperAnimationfinish = (e) => {
|
||||
_setCurrent(e.detail.current);
|
||||
tabs.value.unlockDx();
|
||||
};
|
||||
|
||||
// 设置swiper的高度
|
||||
const heightChanged = (height) => {
|
||||
if (height === 0) {
|
||||
// 默认swiper高度为屏幕可用高度-tabsView高度-slot="top"内view的高度
|
||||
// 注意：uni.upx2px(80)不是固定的，它等于slot="top"内view的高度，如果slot="top"内view的高度不为80rpx，则需要修改这个值
|
||||
height = uni.getSystemInfoSync().windowHeight - uni.upx2px(80);
|
||||
}
|
||||
swiperHeight.value = height;
|
||||
};
|
||||
|
||||
const _setCurrent = (currentVal) => {
|
||||
if (currentVal !== current.value) {
|
||||
//切换tab时，将上一个tab的数据清空
|
||||
swiperList.value[current.value].clear();
|
||||
}
|
||||
current.value = currentVal;
|
||||
};
|
||||
</script>
|
||||
|
||||
<style>
|
||||
.banner-view {
|
||||
background-color: #007AFF;
|
||||
color: white;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
}
|
||||
|
||||
.paging-content {
|
||||
flex: 1;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
<style lang="scss" scoped>
|
||||
.content {
|
||||
width: 96%;
|
||||
margin-left: 2%;
|
||||
background-color: url('@@:static/bg.png');
|
||||
background-size: 100% 100%;
|
||||
background-repeat: no-repeat;
|
||||
}
|
||||
|
||||
.swiper {
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user