<template>
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<view class="home-container">
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<view class="intro">广播名称：com.android.server.scannerservice.broadcast</view>
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<view class="intro">广播键值：scannerdata</view>
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<view class="intro">主动开始扫描广播：com.scan.onStartScan</view>
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<view class="intro">主动结束扫描广播：com.scan.onEndScan</view>
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<text class="intro">详见：</text>
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<view class="href">
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<uni-link :href="href" text="Seuic东集-CRUISE Ge 工业级智能产品说明pdf"></uni-link>
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</view>
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<br />
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<view>
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<u-button type="primary" text="开始扫码" @click="openScan"></u-button>
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</view>
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<view class="result-container">
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<input v-model="result" autoHeight height='200'></input>
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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 { broadcastScan } from '@/utils/scanCode.js';
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export default {
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data() {
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return {
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href: 'https://code.dt-insight.com/pdf?url=https://obs-dj-gym.obs.cn-east-3.myhuaweicloud.com/pdf/202205/1529643516374945792.pdf',
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result: '',
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}
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},
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methods: {
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// 自定义扫描的结果回调函数
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getScanCode(code) {
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let parseData = code.trim();
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console.log('自定义扫描的结果回调函数:', parseData);
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this.result = parseData;
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},
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// 主动触发扫描
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openScan() {
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broadcastScan.triggerScan();
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},
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},
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// onLoad 是在页面加载时触发，用于页面的初始化操作，只执行一次
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onLoad() {
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// init传入一个回调函数做参数，在扫描时候会将数据传入此方法里，然后处理此方法的自定义业务逻辑
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broadcastScan.init(this.getScanCode);
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},
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onUnload() {
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broadcastScan.stop();
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},
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// 在页面展示时触发，用于处理页面显示相关的逻辑，可能会多次执行，包括页面首次展示和从后台切换到前台时
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onShow() {
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broadcastScan.start();
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},
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onHide() {
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broadcastScan.stop();
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},
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}
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</script>
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<style lang="scss">
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.home-container {
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padding: 20px;
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font-size: 14px;
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line-height: 24px;
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.bth-list {
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display: flex;
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flex-direction: row;
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}
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.result-container {
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margin-top: 10rpx;
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}
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}
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</style>
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