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363 lines
14 KiB
363 lines
14 KiB
4 years ago
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<template>
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<view class="uni-load-more" @click="onClick">
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<!-- #ifdef APP-NVUE -->
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<loading-indicator v-if="!webviewHide && status === 'loading' && showIcon" :style="{color: color,width:iconSize+'px',height:iconSize+'px'}" :animating="true" class="uni-load-more__img uni-load-more__img--nvue"></loading-indicator>
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<!-- #endif -->
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<!-- #ifdef H5 -->
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<svg width="24" height="24" viewBox="25 25 50 50" v-if="!webviewHide && (iconType==='circle' || iconType==='auto' && platform === 'android') && status === 'loading' && showIcon"
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:style="{width:iconSize+'px',height:iconSize+'px'}" class="uni-load-more__img uni-load-more__img--android-H5">
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<circle cx="50" cy="50" r="20" fill="none" :style="{color:color}" :stroke-width="3"></circle>
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</svg>
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<!-- #endif -->
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<!-- #ifndef APP-NVUE || H5 -->
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<view v-if="!webviewHide && (iconType==='circle' || iconType==='auto' && platform === 'android') && status === 'loading' && showIcon"
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:style="{width:iconSize+'px',height:iconSize+'px'}" class="uni-load-more__img uni-load-more__img--android-MP">
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<view :style="{borderTopColor:color,borderTopWidth:iconSize/12}"></view>
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<view :style="{borderTopColor:color,borderTopWidth:iconSize/12}"></view>
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<view :style="{borderTopColor:color,borderTopWidth:iconSize/12}"></view>
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</view>
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<!-- #endif -->
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<!-- #ifndef APP-NVUE -->
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<view v-else-if="!webviewHide && status === 'loading' && showIcon" :style="{width:iconSize+'px',height:iconSize+'px'}" class="uni-load-more__img uni-load-more__img--ios-H5">
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<image src="data:image/png;base64,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mode="widthFix"></image>
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</view>
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<!-- #endif -->
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<text class="uni-load-more__text" :style="{color: color}">{{ status === 'more' ? contentText.contentdown : status === 'loading' ? contentText.contentrefresh : contentText.contentnomore }}</text>
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</view>
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</template>
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<script>
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const platform = uni.getSystemInfoSync().platform
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/**
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* LoadMore 加载更多
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* @description 用于列表中，做滚动加载使用，展示 loading 的各种状态
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* @tutorial https://ext.dcloud.net.cn/plugin?id=29
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* @property {String} status = [more|loading|noMore] loading 的状态
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* @value more loading前
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* @value loading loading中
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* @value noMore 没有更多了
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* @property {Number} iconSize 指定图标大小
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* @property {Boolean} iconSize = [true|false] 是否显示 loading 图标
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* @property {String} iconType = [snow|circle|auto] 指定图标样式
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* @value snow ios雪花加载样式
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* @value circle 安卓唤醒加载样式
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* @value auto 根据平台自动选择加载样式
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* @property {String} color 图标和文字颜色
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* @property {Object} contentText 各状态文字说明，值为：{contentdown: "上拉显示更多",contentrefresh: "正在加载...",contentnomore: "没有更多数据了"}
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* @event {Function} clickLoadMore 点击加载更多时触发
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*/
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export default {
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name: 'UniLoadMore',
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props: {
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status: {
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// 上拉的状态：more-loading前；loading-loading中；noMore-没有更多了
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type: String,
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default: 'more'
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},
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showIcon: {
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type: Boolean,
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default: true
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},
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iconType: {
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type: String,
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default: 'auto'
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},
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iconSize: {
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type: Number,
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default: 24
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},
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color: {
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type: String,
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default: '#777777'
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},
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contentText: {
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type: Object,
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default () {
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return {
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contentdown: '上拉显示更多',
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contentrefresh: '正在加载...',
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contentnomore: '没有更多数据了'
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}
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}
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}
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},
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data() {
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return {
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webviewHide: false,
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platform: platform
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}
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},
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// #ifndef APP-NVUE
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computed:{
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iconSnowWidth(){
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console.log((Math.floor(this.iconSize/24)||1)*2);
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return (Math.floor(this.iconSize/24)||1)*2
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}
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},
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// #endif
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mounted() {
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// #ifdef APP-PLUS
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var pages = getCurrentPages();
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var page = pages[pages.length - 1];
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var currentWebview = page.$getAppWebview();
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currentWebview.addEventListener('hide', () => {
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this.webviewHide = true
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})
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currentWebview.addEventListener('show', () => {
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this.webviewHide = false
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})
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// #endif
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},
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methods: {
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onClick() {
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this.$emit('clickLoadMore', {
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detail: {
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status: this.status,
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}
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})
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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@import '@/uni.scss';
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.uni-load-more {
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/* #ifndef APP-NVUE */
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display: flex;
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/* #endif */
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flex-direction: row;
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height: 40px;
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align-items: center;
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justify-content: center;
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}
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.uni-load-more__text {
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font-size: 15px;
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}
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.uni-load-more__img {
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width: 24px;
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height: 24px;
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margin-right: 8px;
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}
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.uni-load-more__img--nvue {
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color: #666666;
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}
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.uni-load-more__img--android,
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.uni-load-more__img--ios {
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width: 24px;
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height: 24px;
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transform: rotate(0deg);
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}
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/* #ifndef APP-NVUE */
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.uni-load-more__img--android {
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animation: loading-ios 1s 0s linear infinite;
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}
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@keyframes loading-android {
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0% {
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transform: rotate(0deg);
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}
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100% {
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transform: rotate(360deg);
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}
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}
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.uni-load-more__img--ios-H5 {
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position: relative;
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animation: loading-ios-H5 1s 0s step-end infinite;
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}
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.uni-load-more__img--ios-H5>image {
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position: absolute;
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width: 100%;
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height: 100%;
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left: 0;
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top: 0;
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}
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@keyframes loading-ios-H5 {
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0% {
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transform: rotate(0deg);
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}
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8% {
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transform: rotate(30deg);
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}
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16% {
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transform: rotate(60deg);
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}
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24% {
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transform: rotate(90deg);
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}
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32% {
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transform: rotate(120deg);
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}
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40% {
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transform: rotate(150deg);
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}
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48% {
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transform: rotate(180deg);
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}
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56% {
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transform: rotate(210deg);
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}
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64% {
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transform: rotate(240deg);
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}
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73% {
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transform: rotate(270deg);
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}
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82% {
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transform: rotate(300deg);
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}
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91% {
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transform: rotate(330deg);
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}
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100% {
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transform: rotate(360deg);
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}
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}
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/* #endif */
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/* #ifdef H5 */
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|
.uni-load-more__img--android-H5 {
|
||
|
|
animation: loading-android-H5-rotate 2s linear infinite;
|
||
|
|
transform-origin: center center;
|
||
|
|
}
|
||
|
|
|
||
|
|
.uni-load-more__img--android-H5>circle {
|
||
|
|
display: inline-block;
|
||
|
|
animation: loading-android-H5-dash 1.5s ease-in-out infinite;
|
||
|
|
stroke: currentColor;
|
||
|
|
stroke-linecap: round;
|
||
|
|
}
|
||
|
|
|
||
|
|
@keyframes loading-android-H5-rotate {
|
||
|
|
0% {
|
||
|
|
transform: rotate(0deg);
|
||
|
|
}
|
||
|
|
|
||
|
|
100% {
|
||
|
|
transform: rotate(360deg);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@keyframes loading-android-H5-dash {
|
||
|
|
0% {
|
||
|
|
stroke-dasharray: 1, 200;
|
||
|
|
stroke-dashoffset: 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
50% {
|
||
|
|
stroke-dasharray: 90, 150;
|
||
|
|
stroke-dashoffset: -40;
|
||
|
|
}
|
||
|
|
|
||
|
|
100% {
|
||
|
|
stroke-dasharray: 90, 150;
|
||
|
|
stroke-dashoffset: -120;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* #endif */
|
||
|
|
|
||
|
|
/* #ifndef APP-NVUE || H5 */
|
||
|
|
.uni-load-more__img--android-MP {
|
||
|
|
position: relative;
|
||
|
|
width: 24px;
|
||
|
|
height: 24px;
|
||
|
|
transform: rotate(0deg);
|
||
|
|
animation: loading-ios 1s 0s ease infinite;
|
||
|
|
}
|
||
|
|
|
||
|
|
.uni-load-more__img--android-MP>view {
|
||
|
|
position: absolute;
|
||
|
|
box-sizing: border-box;
|
||
|
|
width: 100%;
|
||
|
|
height: 100%;
|
||
|
|
border-radius: 50%;
|
||
|
|
border: solid 2px transparent;
|
||
|
|
border-top: solid 2px #777777;
|
||
|
|
transform-origin: center;
|
||
|
|
}
|
||
|
|
|
||
|
|
.uni-load-more__img--android-MP>view:nth-child(1){
|
||
|
|
animation: loading-android-MP-1 1s 0s linear infinite;
|
||
|
|
}
|
||
|
|
|
||
|
|
.uni-load-more__img--android-MP>view:nth-child(2){
|
||
|
|
animation: loading-android-MP-2 1s 0s linear infinite;
|
||
|
|
}
|
||
|
|
|
||
|
|
.uni-load-more__img--android-MP>view:nth-child(3){
|
||
|
|
animation: loading-android-MP-3 1s 0s linear infinite;
|
||
|
|
}
|
||
|
|
|
||
|
|
@keyframes loading-android {
|
||
|
|
0% {
|
||
|
|
transform: rotate(0deg);
|
||
|
|
}
|
||
|
|
|
||
|
|
100% {
|
||
|
|
transform: rotate(360deg);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@keyframes loading-android-MP-1{
|
||
|
|
0%{
|
||
|
|
transform: rotate(0deg);
|
||
|
|
}
|
||
|
|
50%{
|
||
|
|
transform: rotate(90deg);
|
||
|
|
}
|
||
|
|
100%{
|
||
|
|
transform: rotate(360deg);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
@keyframes loading-android-MP-2{
|
||
|
|
0%{
|
||
|
|
transform: rotate(0deg);
|
||
|
|
}
|
||
|
|
50%{
|
||
|
|
transform: rotate(180deg);
|
||
|
|
}
|
||
|
|
100%{
|
||
|
|
transform: rotate(360deg);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
@keyframes loading-android-MP-3{
|
||
|
|
0%{
|
||
|
|
transform: rotate(0deg);
|
||
|
|
}
|
||
|
|
50%{
|
||
|
|
transform: rotate(270deg);
|
||
|
|
}
|
||
|
|
100%{
|
||
|
|
transform: rotate(360deg);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/* #endif */
|
||
|
|
</style>
|