144 lines
3.2 KiB
Vue
144 lines
3.2 KiB
Vue
<template>
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<camera mode="scanCode" device-position="back" style="width: 100%; height: 100vh;" @scancode="scanCode" :flash="flash" :initdone="(isInitDone = true)">
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<view class="cameraUI" v-if="isInitDone">
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<image class="scanBox" :src=" isOnlyBarCode === true ? '../../static/scan/BarCodeScan.png' : '../../static/scan/scan.png'" mode="widthFix">
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<image class="scanEffect" src="../../static/scan/scan-effect.png" mode="aspectFill"></image>
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</image>
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<view class="control">
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<view :class="['flashLight', { flashOpen: flash === 'on' }]" @tap="swithFlash" hover-class="flashClick">
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<image :src="flash === 'off' ? '../../static/scan/flash_close.png' : '../../static/scan/flash_open.png'"></image>
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</view>
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</view>
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</view>
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</camera>
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</template>
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<script setup>
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import { ref } from 'vue';
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import {onLoad} from '@dcloudio/uni-app';
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import {
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useScanCodeStore
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} from '@/stores/scancode.js';
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const { isOnlyBarCode } = defineProps({
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isOnlyBarCode: {
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type: Boolean,
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default: false,
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}
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});
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const type = ref("");
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const list = ref([]);
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const isInitDone = ref(false);
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const flash = ref("off");
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onLoad((options)=>{
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if(options.type){
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type.value=options.type;
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}
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})
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const swithFlash = () => {
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flash.value = flash.value === "off" ? "on" : "off";
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uni.vibrateShort();
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};
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const scancode = useScanCodeStore();
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scancode.clearCode();
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const scanCode = (res) => {
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const {
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result
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} = res.detail;
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if (!list.includes(result)) {
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list.push(result);
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scancode.addCode(result, type.value);
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}
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else
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{
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uni.showToast({
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icon: "error",
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title: "重复扫码，请返回或扫描下一个",
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});
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uni.vibrateShort();
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}
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}
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</script>
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<style lang="less" scoped>
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.cameraUI {
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width: 750rpx;
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height: 100%;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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.scanBox {
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width: 636rpx;
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display: block;
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position: relative;
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.scanEffect {
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position: absolute;
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left: 50%;
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top: 5%;
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width: 595rpx;
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height: 86rpx;
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transform: translateX(-50%);
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z-index: 1;
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animation: scan 1.5s ease-in-out infinite;
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}
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}
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.BarCodeScanEffect {
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top: 30%;
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animation: BarCodeScan 1.5s ease-in-out infinite;
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}
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@keyframes scan {
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0% {
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top: 5%;
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opacity: 0;
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}
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20% {
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opacity: 1;
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}
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80% {
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opacity: 1;
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}
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100% {
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top: 70%;
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opacity: 0;
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}
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}
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.control {
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margin-top: 80rpx;
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height: 110rpx;
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display: flex;
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align-items: center;
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justify-content: center;
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.flashLight {
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width: 90rpx;
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height: 90rpx;
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background: rgba(74, 74, 74, 0.8);
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box-shadow: rgba(142, 142, 142, 0.19) 0px 6px 15px 0px;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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image {
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width: 60%;
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height: 60%;
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}
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}
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.flashOpen {
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backdrop-filter: blur(6px);
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background: rgba(255, 255, 255, 0.5);
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}
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.flashClick {
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transition: all 0.1s ease-in-out 0s;
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transform: scale(1.2);
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}
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}
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}
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</style> |