117 lines
3.3 KiB
Vue
117 lines
3.3 KiB
Vue
<template>
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<d-transition :show="loading" :custom-style="{
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position: 'fixed',
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top: 0,
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left: 0,
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right: 0,
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bottom: 0,
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backgroundColor: bgColor,
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display: 'flex',
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}">
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<view class="u-loading-page">
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<view class="u-loading-page__warpper">
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<view class="u-loading-page__warpper__loading-icon">
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<image v-if="image" :src="image" class="u-loading-page__warpper__loading-icon__img" mode="widthFit">
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</image>
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<d-loading-icon v-else :mode="loadingMode" :size="$u.addUnit(iconSize)" :color="loadingColor"></d-loading-icon>
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</view>
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<slot>
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<text class="u-loading-page__warpper__text" :style="{
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fontSize: $u.addUnit(fontSize),
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color: color,
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}">{{ loadingText }}</text>
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</slot>
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</view>
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</view>
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</d-transition>
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</template>
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<script>
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import props from "./props.js";
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/**
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* loadingPage 加载动画
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* @description 警此组件为一个小动画，目前用在uView的loadmore加载更多和switch开关等组件的正在加载状态场景。
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* @tutorial https://www.uviewui.com/components/loading.html
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* @property {String | Number} loadingText 提示内容 (默认 '正在加载' )
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* @property {String} image 文字上方用于替换loading动画的图片
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* @property {String} loadingMode 加载动画的模式，circle-圆形，spinner-花朵形，semicircle-半圆形 （默认 'circle' ）
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* @property {Boolean} loading 是否加载中 （默认 false ）
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* @property {String} bgColor 背景色 （默认 '#ffffff' ）
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* @property {String} color 文字颜色 （默认 '#C8C8C8' ）
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* @property {String | Number} fontSize 文字大小 （默认 19 ）
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* @property {String} loadingColor 加载中图标的颜色，只能rgb或者十六进制颜色值 （默认 '#C8C8C8' ）
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* @property {Object} customStyle 自定义样式
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* @example <u-loading mode="circle"></u-loading>
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*/
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export default {
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name: "u-loading-page",
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mixins: [props],
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data() {
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return {};
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},
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methods: {},
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};
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</script>
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<style lang="scss" scoped>
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@mixin flex($direction: row) {
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/* #ifndef APP-NVUE */
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display: flex;
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/* #endif */
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flex-direction: $direction;
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}
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/* #ifndef APP-NVUE */
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// 由于uView是基于nvue环境进行开发的，此环境中普通元素默认为flex-direction: column;
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// 所以在非nvue中，需要对元素进行重置为flex-direction: column; 否则可能会表现异常
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view,
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scroll-view,
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swiper-item {
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display: flex;
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flex-direction: column;
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flex-shrink: 0;
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flex-grow: 0;
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flex-basis: auto;
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align-items: stretch;
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align-content: flex-start;
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}
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/* #endif */
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$text-color: rgb(200, 200, 200) !default;
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$text-size: 19px !default;
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$u-loading-icon-margin-bottom: 10px !default;
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.u-loading-page {
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@include flex(column);
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flex: 1;
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align-items: center;
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justify-content: center;
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&__warpper {
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margin-top: -150px;
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justify-content: center;
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align-items: center;
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/* #ifndef APP-NVUE */
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color: $text-color;
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font-size: $text-size;
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/* #endif */
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@include flex(column);
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&__loading-icon {
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margin-bottom: $u-loading-icon-margin-bottom;
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&__img {
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width: 40px;
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height: 40px;
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}
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}
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&__text {
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font-size: $text-size;
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color: $text-color;
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}
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}
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}
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</style>
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