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65 lines
1.5 KiB
65 lines
1.5 KiB
2 years ago
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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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import {
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onLoad,
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onShow,
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onHide,
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onUnload
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} from '@dcloudio/uni-app'
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import { reactive } from "vue";
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export default {
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setup(){
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let details=reactive({
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activity: null,
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receiver: null,
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intentFilter: null
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})
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onLoad(()=>{
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initScan()
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startScan();
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})
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onHide(()=>{
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stopScan();
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})
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onUnload(()=>{
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details.stopScan();
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uni.$off('scancodedate')
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})
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function initScan() {
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if (plus) {
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details.activity = plus.android.runtimeMainActivity(); //获取activity
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var IntentFilter = plus.android.importClass('android.content.IntentFilter');
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details.intentFilter = new IntentFilter();
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details.intentFilter.addAction('nlscan.action.SCANNER_RESULT') // 换你的广播动作
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details.receiver = plus.android.implements('io.dcloud.feature.internal.reflect.BroadcastReceiver', {
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onReceive: function(context, intent) {
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console.log("intent", intent)
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plus.android.importClass(intent);
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let content = intent.getStringExtra('SCAN_BARCODE1'); // 换你的广播标签
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uni.$emit('scancodedate', content.replace(/\n/g, ""))
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}
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});
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}
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}
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function startScan() {
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details.activity.registerReceiver(details.receiver, details.intentFilter);
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}
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function stopScan() {
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details.activity.unregisterReceiver(details.receiver);
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}
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return {
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startScan,
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stopScan,
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initScan,
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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>
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