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76 lines
1.9 KiB
76 lines
1.9 KiB
3 weeks ago
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let pdaMain;
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let filter;
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let receiver;
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let receiving = false;
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/**
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* 开始广播监听扫码
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*/
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const start = () => {
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/* #ifdef APP-PLUS */
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if (!pdaMain)
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return;
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pdaMain.registerReceiver(receiver, filter);
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// console.log('pda scan started.');
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/* #endif */
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}
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/**
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* 停止广播监听扫码
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*/
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const stop = () => {
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/* #ifdef APP-PLUS */
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if (!pdaMain)
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return;
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pdaMain.unregisterReceiver(receiver);
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// console.log('pda scan stopped.');
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/* #endif */
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}
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/**
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* 定义广播
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*/
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const init = (receive) => {
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//获取activity
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/* #ifdef APP-PLUS */
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pdaMain = plus.android.runtimeMainActivity();
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const IntentFilter = plus.android.importClass('android.content.IntentFilter');
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filter = new IntentFilter();
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// 扫描设置的广播名称，霍尼韦尔：com.honeywell.scan，优博讯：android.intent.ACTION_DECODE_DATA
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// 肯麦思公司：com.android.server.scannerservice.broadcast
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filter.addAction("com.android.server.scannerservice.broadcast");
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// filter.addCategory('sn');
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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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// 扫描设置的开发者选项--键值名称
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const code = intent.getStringExtra("scannerdata");
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//防重复
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if (receiving) return;
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receiving = true;
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setTimeout(function() {
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receiving = false;
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}, 300);
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receive(code);
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}
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});
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// console.log('pda scan inited.');
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/* #endif */
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}
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const destroy = () => {
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/* #ifdef APP-PLUS */
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receiver = undefined;
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filter = undefined;
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pdaMain = undefined;
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// console.log('pda scan destroied.');
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/* #endif */
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}
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export default {
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init,
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start,
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stop,
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destroy
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};
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