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96 lines
2.2 KiB
96 lines
2.2 KiB
9 months ago
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<template>
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<view class="Big">
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<view id="page">
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<text v-if="isKeshi" class="nameSty">扫描二维码获取</text>
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<text v-if="!isKeshi" class="nameSty">{{codes}}</text>
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</view>
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</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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name:"nfc",
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data() {
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return {
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codes:'',//code
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isKeshi:true,//提示字显影
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nameStys:false,//动态样式
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};
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},
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created(option) {
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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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destroyed() {
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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 _this = this;
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main = plus.android.runtimeMainActivity(); //获取activity
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let IntentFilter1 = plus.android.importClass('android.content.IntentFilter');
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filter = new IntentFilter1();
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filter.addAction("com.seuic.scan"); // 换你的广播动作
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receiver = plus.android.implements('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.getStringExtra("scannerdata"); // 换你的广播标签
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_this.codes = code;
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_this.queryCode(code);
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//传值，去除换行字符
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_this.$emit("setData",code.replace(/\n/g,""));
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_this.isKeshi = false;
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}
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});
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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(code) {
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//防重复
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if (_codeQueryTag) return false;
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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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let id = code
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},
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// 点击扫码，或者直接用pda侧边的扫码按钮扫码都可以实现
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ScanCode() {
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let main1 = plus.android.runtimeMainActivity(); //获取acitivity
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let Intent = plus.android.importClass("android.content.Intent");
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let intent2 = new Intent("com.scan.onStartScan");
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main1.sendBroadcast(intent2);
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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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.Big{
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width: 220px;
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}
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.nameSty{
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height: 30px;
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width: 220px !important;
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line-height: 30px;
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font-size: 18px;
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font-weight: bold;
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color: #828282 !important;
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}
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/deep/.u-size-default,/deep/.uni-input-input{
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font-size: 18px;
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}
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</style>
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