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@@ -0,0 +1,73 @@
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+<template>
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+ <view class="content"></view>
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+</template>
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+<script>
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+var main,receiver,filter;
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+var _codeQueryTag = false;
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+export default {
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+ data() {
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+ return {
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+ scanCode:''
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+ }
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+ },
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+ created: function (option) {
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+ this.initScan()
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+ this.startScan();
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+ },
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+ onHide:function(){
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+ this.stopScan();
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+ },
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+ destroyed:function(){
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+ /*页面退出时一定要卸载监听,否则下次进来时会重复，造成扫一次出2个以上的结果*/
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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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+ main = plus.android.runtimeMainActivity(); //获取activity
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+ var receiver = plus.android.implements('io.dcloud.feature.internal.reflect.BroadcastReceiver', {
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+ onReceive: that.pdaReceive
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+ });
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+ var IntentFilter = plus.android.importClass('android.content.IntentFilter');
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+ var filter = new IntentFilter();
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+ filter.addAction("nlscan.action.SCANNER_RESULT"); //监听扫描
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+ main.registerReceiver(receiver, filter); //注册监听
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+ console.log('!!!!!!!!!!!!!!!!!!!!!!!!PDA发起监听!!!!!!!!!!!!!!!!!!!!!!!!!')
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+
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+ },
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+ //接收pda扫码
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+ pdaReceive(context, intent) {
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+ //通过intent实例引入intent类，方便以后的'.'操作
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+ plus.android.importClass(intent)
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+ var productIdCode = intent.getStringExtra("SCAN_BARCODE1")
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+ this.queryCode(productIdCode)
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+ },
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+ startScan(){
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+ main.registerReceiver(receiver,filter);
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+ },
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+ stopScan(){
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+ main.unregisterReceiver(receiver);
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+ },
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+ queryCode: function(code){
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+ //防重复
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+ if(_codeQueryTag){
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+ return false
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+ }
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+ _codeQueryTag = true;
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+ setTimeout(function(){
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+ _codeQueryTag = false;
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+ },150)
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+ uni.$emit('scancodedate',{code:code})
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+ }
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+ }
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+}
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+</script>
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+
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+<style>
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+ page {
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+ background-color: #efeff4;
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+ }
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+ .content {
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+ text-align: center;
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+ }
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+</style>
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shish