491 lines
15 KiB
Vue
491 lines
15 KiB
Vue
<template>
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<view class="content" v-if="loaded">
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<view class="code">
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<swiper class="code-swiper" previous-margin="70rpx" next-margin="70rpx" @change="swiperChange">
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<swiper-item v-for="(item, index) in inviteData" :key="index">
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<view class="code-item">
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<view class="code-lay" @click="coverCode"></view>
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<image class="code-back-image" :src="item.cover" mode="aspectFill"></image>
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<view class="codDate">
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<view class="codDate-year">
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{{item.date.solar.month}}
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</view>
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<view class="codDate-day">
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{{item.date.solar.day}}
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</view>
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<view class="codDate-lunar">
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{{item.date.lunar}}
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</view>
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</view>
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<view class="codeCont">
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<image class="codeCont-avatar" :src="item.user_info.avatar ? item.user_info.avatar : '/static/user/user-portrait.png'" mode="aspectFill"></image>
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<view class="codeCont-text">
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<view class="codeCont-name">
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{{item.user_info.nickname}}
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</view>
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<view class="codeCont-number">
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邀请码：{{item.invite}}
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</view>
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</view>
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<image class="codeCont-img" :src="item.code" mode="widthFix"></image>
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</view>
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</view>
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</swiper-item>
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</swiper>
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</view>
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<view class="footer">
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<view class="hith">朋友通过你的邀请注册成功后，将与您绑定好友关系通过成为平台用户，你都可以获得积分奖励。</view>
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<view class="number">
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<view class="title">邀请码 : {{inviteData[0].invite}}</view>
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<view class="value" @click="copyCenter(inviteData[0].invite)">复制邀请码</view>
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</view>
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<!-- <view class="button" @click="coverCode">生成分享海报</view> -->
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</view>
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<canvas class="my-canvas" canvas-id="myCanvas" id="myCanvas"/>
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<view v-if="posterShow">
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<view class="posterBack"></view>
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<view class="poster">
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<view class="poster-img">
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<image class="img" :src="posterImg" mode="widthFix" />
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</view>
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<view class="poster-btn">
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<view class="operate operate-cancel" @click="saveImage">保存图片至相册</view>
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<view class="operate" @tap="posterShow = false">取消</view>
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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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<script>
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import { userInvite } from '@/apis/interfaces/user'
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import { saveImageToPhotosAlbum, showToast, downloadFile } from '@/uni_modules/sakura-canvas/js_sdk/util'
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import Draw from '@/uni_modules/sakura-canvas/js_sdk/draw'
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let draw = null
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export default {
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data() {
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return {
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Popinvite : {}, //下载海报数据
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inviteData: [] ,//二维码信息
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codeIndex : 0,
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posterImg : '',
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defaultImg: '',
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loaded : false,
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posterShow: false
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};
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},
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onLoad() {
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// 获取二维码
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this.inviteInfo()
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},
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async created() {},
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methods:{
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// 二维码
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inviteInfo(){
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userInvite().then(res => {
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this.loaded = true
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this.inviteData = res
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}).catch(err => {
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uni.showToast({
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icon: 'none',
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title: err.message
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})
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})
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},
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// 生成海报
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async coverCode(){
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let img = this.inviteData[this.codeIndex].code
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let back = this.inviteData[this.codeIndex].cover
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let name = this.inviteData[this.codeIndex].user_info.nickname
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let invite = this.inviteData[this.codeIndex].invite
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let avatar = this.inviteData[this.codeIndex].user_info.avatar || '/static/user/user-portrait.png'
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let date = this.inviteData[this.codeIndex].date
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draw = new Draw({
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width: 375,
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height: 667,
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canvasId:'myCanvas',
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_this: this,
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background: {
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type: 'color',
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color: 'white',
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w: 375,
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h: 667,
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},
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})
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let res = await draw.createdSharePoster(({ bgObj }) => {
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let { width, height } = bgObj
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this.Popinvite = bgObj
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// 绘制内容
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return [
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// 背景
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{
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type: 'image',
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x: 0,
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y: 0,
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src: back,
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w: 375,
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h: 667,
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zIndex: 0,
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},
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// 日历-边框
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{
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type: 'rect',
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x: 280,
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y: 10,
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w: 60, // 宽度 必填
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h: 80, // 高度 必填
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zIndex: 99,
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isFill: false, // 是否是填充矩形, false: 线性矩形
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lineWidth: 1 ,// 当矩形为线性时，矩形的边框宽度
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color: '#ffffff',
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},
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// 日历-线条
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{
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type: 'line',
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zIndex: 99,
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x: 280,
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y: 62,
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w: 60, // 宽度 默认整个画布的宽度 - x轴的距离
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color: '#ffffff', // 颜色 默认#000000 在不考虑字节跳动小程序的前提下可简写(#000)
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alpha: 1, // 透明度 默认1 取值范围 0~1
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lineType: 'solid', // 线条类型 默认 solid: 实线 可选 dashed: 虚线
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lineWidth: 1, // 线条高度
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lineCap: 'butt' // 线条端点样式 默认 butt 可选 round, square
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},
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// 日历-年月
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{
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type: 'text',
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x: 284,
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y: 18,
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zIndex: 99,
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w: width - (20 * 2),
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text: date.solar.month,
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color: '#ffffff',
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font: {
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size: 14
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}
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},
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// 日历-日
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{
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type: 'text',
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x: 298,
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y: 40,
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zIndex: 99,
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w: width - (20 * 2),
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text: date.solar.day,
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color: '#ffffff',
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font: {
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size: 18,
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weight: 'bold'
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}
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},
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// 日历-农历日期
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{
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type: 'text',
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x: 282,
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y: 70,
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zIndex: 99,
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w: width - (20 * 2),
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text: date.lunar,
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color: '#ffffff',
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font: {
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size: 14
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}
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},
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// 用户昵称
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{
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type: 'text',
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x: 86,
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y: 600,
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zIndex: 99,
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w: width - (20 * 2),
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text: name,
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color: '#ffffff',
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font: {
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size: 16
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}
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},
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// 邀请码
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{
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type: 'text',
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x: 86,
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y: 628,
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zIndex: 99,
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w: width - (20 * 2),
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text: '邀请码：' + invite,
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color: '#c4a1cb',
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font: {
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size: 14
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}
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},
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// 用户头像
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{
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type: 'image',
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x: 24,
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y: 598,
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src: avatar,
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w: 46,
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h: 46,
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drawType: 'arc',
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zIndex: 99,
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borderWidth: 5, // 图片边框大小 默认0
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borderColor: '#ffffff' // 图片边框颜色 默认无颜色
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},
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// 二维码
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{
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type: 'image',
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x: 280,
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y: 585,
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w: 72,
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h: 72,
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zIndex: 99,
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src: img
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}
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]
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})
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if (!res.success) return
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this.posterImg = res.data
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this.posterShow = true
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},
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// 保存图片
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async saveImage() {
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let { posterImg } = this
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let res = await saveImageToPhotosAlbum(posterImg)
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if (!res.success) return
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showToast('保存成功,去相册分享给朋友吧')
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this.posterShow = false
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},
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// 复制邀请码
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copyCenter(e) {
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// e.slice(0,2) + '$InviTaTiOn$CoDe/$-?' + e.substring(2)
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uni.setClipboardData({
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data: e,
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success(){
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uni.showToast({
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title: '邀请码已复制',
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icon : 'none'
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})
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}
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})
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},
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// 切换海报背景index
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swiperChange(e) {
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this.codeIndex = e.detail.current
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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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.content{
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background: white;
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padding: $padding 0;
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box-sizing: border-box;
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min-height: 100vh;
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@extend .vertical;
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}
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// 轮播
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.code{
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position: relative;
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width: 100%;
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padding-top: calc(183% - 280rpx - #{$padding * 2});
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.code-swiper{
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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.code-item{
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height: 100%;
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width: 100%;
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padding: 0 $padding/2;
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.code-lay{
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position: absolute;
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width: 100%;
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height: 100%;
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z-index: 10;
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}
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.code-back-image{
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width: 100%;
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height: 100%;
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}
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}
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}
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}
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// 提示信息
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.footer{
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padding: 0 $padding + 10;
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.hith{
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color: $text-gray;
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font-size: $title-size-sm;
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padding-top: $padding + 10;
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}
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.number {
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background-color: $border-color-lg;
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padding: $padding - 5;
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margin: $margin + 20 0;
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font-size: $title-size-lg;
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border-radius: 8rpx;
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display: flex;
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.title {
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flex: 1;
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}
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.value {
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font-size: $title-size-m;
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color: $text-price;
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}
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}
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.button {
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background: $text-price;
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border-radius: 0;
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height: 90rpx;
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line-height: 90rpx;
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font-size: $title-size;
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color: white;
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text-align: center;
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border-radius: 8rpx;
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}
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// number
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// title
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// value
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// button
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// title
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}
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// 头像昵称
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.codeCont {
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position: absolute;
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left: 10rpx;
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bottom: 0;
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width: 100%;
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padding: 16rpx 30rpx 20rpx;
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box-sizing: border-box;
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z-index: 9;
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.codeCont-avatar {
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width: 80rpx;
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height: 80rpx;
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border-radius: 50%;
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border: 4rpx solid #FFFFFF;
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}
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.codeCont-text {
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position: absolute;
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width: 100%;
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left: 0;
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top: 0;
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padding: 14rpx 40rpx 0 140rpx;
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box-sizing: border-box;
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.codeCont-name {
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color: #FFFFFF;
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font-size: $title-size;
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margin-bottom: 10rpx;
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}
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.codeCont-number {
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font-size: $title-size-sm;
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display: flex;
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color: #c4a1cb;
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}
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}
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.codeCont-img {
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width: 120rpx;
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height: 120rpx;
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position: absolute;
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right: 50rpx;
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bottom: 10rpx;
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}
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}
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// 日历
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.codDate {
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position: absolute;
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top: 15rpx;
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right: 70rpx;
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z-index: 9;
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color: #FFFFFF;
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text-align: center;
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font-size: 24rpx;
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border: 2rpx solid #fffefc;
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.codDate-year {
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padding-top: 5rpx;
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}
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.codDate-day {
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padding: 5rpx 0;
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font-size: 32rpx;
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font-weight: 600;
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border-bottom: 2rpx solid #a980c6;
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}
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.codDate-lunar {
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font-size: 24rpx;
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transform: scale(.9);
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padding: 4rpx 0;
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}
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}
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// canvas
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.my-canvas{
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width: 375px;
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height: 667px;
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position: fixed;
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top: -99999999999rpx;
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left: -99999999999rpx;
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z-index: -99999999999;
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opacity: 0;
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}
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.posterBack {
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width: 100%;
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height: 100%;
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position: fixed;
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background-color: rgba(0,0,0,.7);
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left: 0;
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top: 0;
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}
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.poster{
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width: 100vw;
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height: 100vh;
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display: flex;
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flex-flow: column nowrap;
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justify-content: center;
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overflow: hidden;
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position: fixed;
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top: 0;
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left: 0;
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z-index: 9;
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&-img{
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width: 580rpx;
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position: relative;
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margin: 70rpx auto 20rpx;
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.img{
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width: 100%;
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}
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}
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&-btn{
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padding: 0 $padding * 2;
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.operate {
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width: 100%;
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margin-bottom: 20rpx;
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height: 80rpx;
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line-height: 80rpx;
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border-radius: 40rpx;
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display: inline-block;
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text-align: center;
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color: #fff;
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&-cancel{
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background-color: $text-price;
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}
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}
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}
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}
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</style>
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