import {utf8ByteToUnicodeStr} from "./utf8ByteToUnicodeStr.js"
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var main, receiver, filter;
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var ScanDeviceClass = plus.android.importClass("android.device.ScanDevice");
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var scanDevice;
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export const mixin={
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data() {
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return {
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PhoneModel:''
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}
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},
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created() {
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let _this=this
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uni.getSystemInfo({
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success: function(e) {
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_this.PhoneModel=e.model
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if(e.model=='PDA'){
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scanDevice = new ScanDeviceClass();
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scanDevice.openScan(); // 打开扫描
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scanDevice.setOutScanMode(0); // 扫描模式
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_this.initScan();
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_this.registerScan();
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}
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}})
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},
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onHide: function() {
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if(this.PhoneModel=='PDA'){this.unregisterScan()}
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},
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destroyed() {
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if(this.PhoneModel=='PDA'){this.unregisterScan()}
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},
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methods: {
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//PDA广播扫码
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initScan() {
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let _this = this;
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main = plus.android.runtimeMainActivity(); //获取activity
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var IntentFilter = plus.android.importClass(
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"android.content.IntentFilter",
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);
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filter = new IntentFilter();
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filter.addAction("scan.rcv.message"); // 换你的广播动作
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receiver = plus.android.implements(
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"io.dcloud.feature.internal.reflect.BroadcastReceiver", {
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onReceive: function(context, intent) {
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plus.android.importClass(intent);
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let code = intent.getByteArrayExtra("barocode");
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// let codeStr = String.fromCharCode(...code);
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let codeStr = utf8ByteToUnicodeStr(code);
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let arr = codeStr.split(',')
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console.log("codeStr:", codeStr);
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if(arr.length==2){
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_this.loginform = {
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account: arr[0],
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passWord: arr[1]
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}
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_this.register()
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}else{
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console.log(codeStr)
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_this.sacncode=codeStr
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_this.$emit('scancode',_this.sacncode)
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}
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scanDevice.stopScan(); // 停止扫描
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},
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},
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);
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},
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registerScan() {
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main.registerReceiver(receiver, filter);
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},
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unregisterScan() {
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main.unregisterReceiver(receiver);
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},
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startScan() {
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scanDevice.stopScan(); // 停止扫描
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scanDevice.startScan(); // 开始扫描
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},
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}
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}
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