127 lines
3.4 KiB
Vue
127 lines
3.4 KiB
Vue
<template>
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<view></view>
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</template>
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<script>
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import { getSessionSystemInfo } from "@/session"
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export default {
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props: {
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customintent: {
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default () {
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return {
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// !!注意： 不同的设备配置项是不同的
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scanDownKey: "KEYCODE_SCAN_L_DOWN",
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actionKey: 'com.android.receive_scan_action',
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codeKey: "data"
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}
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}
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},
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value: {
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default () {
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return ''
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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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receiver: '',
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filter: '',
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codeQueryTag: false,
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main: '',
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}
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},
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created() {
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this.initScan()
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this.startScan();
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},
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onHide() {
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// this.stopScan();
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},
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unmounted() {
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this.stopScan();
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},
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methods: {
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initScan() {
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let that = this;
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console.log("执行initScan调用")
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console.log("actionKey==== " + that.customintent.actionKey)
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console.log("codeKey==== " + that.customintent.codeKey)
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// #ifdef APP
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console.log('initScan');
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that.main = plus.android.runtimeMainActivity(); //获取activity
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//var context = plus.android.importClass('android.content.Context'); //上下文
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var IntentFilter = plus.android.importClass('android.content.IntentFilter');
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that.filter = new IntentFilter();
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//下面的addAction内改为自己的广播动作
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that.filter.addAction(that.customintent.actionKey);
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console.log("receive_pda_sn注册成功")
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that.receiver = plus.android.implements('io.dcloud.feature.internal.reflect.BroadcastReceiver', {
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onReceive: (context, intent) => {
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console.log("BroadcastReceiver--onReceive-回调执行")
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console.log('onReceive');
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plus.android.importClass(intent);
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//下面的getStringExtra内改为自己的广播标签--有误
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let code = intent.getStringExtra(that.customintent.codeKey);
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console.log("getStringExtra - code:" + code)
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that.queryCode(code);
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}
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});
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console.log("BroadcastReceiver绑定完成")
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// #endif
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},
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startScan() {
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const that = this
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// #ifdef APP
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this.main.registerReceiver(this.receiver, this.filter);
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console.log('startScan');
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// #endif
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},
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stopScan() {
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console.log('stopScan');
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const that = this
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// #ifdef APP
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this.main.unregisterReceiver(this.receiver);
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// #endif
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},
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queryCode: function(code) {
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// let { hongWaiSwitch } = getSessionSystemInfo()
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// // 红外开启，才可使用该功能
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// if(!hongWaiSwitch) {
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// return false;
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// }
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let that = this;
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// #ifdef APP
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console.log('queryCode');
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if (that.codeQueryTag) return false;
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that.codeQueryTag = true;
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setTimeout(function() {
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that.codeQueryTag = false;
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}, 150);
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that.$emit('onChange', code)
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console.log("uni.$emit触发wuli-appscan")
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// #endif
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},
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triggerKeyScan() {
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const that = this
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console.log("执行triggerKeyScan调用")
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// #ifdef APP
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//获取Android意图类
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let Intent = plus.android.importClass('android.content.Intent');
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//实例化意图
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let intent = new Intent();
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//定义意图，模拟按下L键，L键实际上是打开激光的物理键映射，由厂商提供
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const scanDownKey = "com.android.action.keyevent." + this.customintent.scanDownKey
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intent.setAction(scanDownKey);
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console.log("模拟按下L键: " + scanDownKey)
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//广播这个意图
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that.main.sendBroadcast(intent);
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console.log("广播按下L键")
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// #endif
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}
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}
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}
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</script>
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<style>
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</style> |