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69 lines
1.6 KiB
69 lines
1.6 KiB
<template> |
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<view class="content"></view> |
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</template> |
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|
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<script lang="ts" setup> |
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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, defineProps } from "vue"; |
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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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isstart: false, |
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}) |
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const props = defineProps<{ ishidestop ?: boolean }>() |
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onLoad(() => { |
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initScan() |
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startScan(); |
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}) |
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onShow(() => { |
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startScan(); |
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}) |
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onHide(() => { |
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if (props?.ishidestop) return |
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stopScan(); |
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}) |
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onUnload(() => { |
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stopScan(); |
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uni.$off('scancodedate') |
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}) |
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function initScan() { |
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// #ifdef APP |
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if (plus) { |
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details.activity = plus.android.runtimeMainActivity(); //获取activity |
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let IntentFilter = (plus.android.importClass('android.content.IntentFilter') as any); |
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details.intentFilter = new IntentFilter(); |
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details.intentFilter.addAction('android.intent.ACTION_DECODE_DATA') // 换你的广播动作 |
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details.receiver = plus.android.implements('io.dcloud.feature.internal.reflect.BroadcastReceiver', { |
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onReceive: function (context, intent) { |
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console.log("intent", intent) |
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plus.android.importClass(intent); |
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let content = intent.getStringExtra('barcode_string'); // 换你的广播标签 |
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uni.$emit('scancodedate', content.replace(/\n/g, "")) |
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} |
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}); |
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} |
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// #endif |
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} |
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function startScan() { |
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// #ifdef APP |
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if (details.isstart) return |
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details.isstart = true |
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details.activity.registerReceiver(details.receiver, details.intentFilter); |
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// #endif |
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} |
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function stopScan() { |
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// #ifdef APP |
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details.isstart = false |
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details.activity.unregisterReceiver(details.receiver); |
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// #endif |
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} |
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</script> |
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|
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<style> |
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</style> |