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Editorial Team
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Asked: 2026-06-18T08:45:30+00:00

How can I read NFC tag in background via service? I already can read

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How can I read NFC tag in background via service? I already can read it in activity(I’ve found some source codes but I don’t really understand how it works) but I can’t find anything about reading it in Service or Runnable.

Thanks for help

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1 Answer

  1. Editorial Team

    Finally i figured out how to solve it. I have to use these intent filters in AndroidManifest.xml to properly run my activity.

    <intent-filter>
    <action android:name="android.nfc.action.TECH_DISCOVERED"/>
    <meta-data android:name="android.nfc.action.TECH_DISCOVERED" />
</intent-filter>

<intent-filter>
    <action android:name="android.nfc.action.TAG_DISCOVERED" />
    <category android:name="android.intent.category.DEFAULT" />
</intent-filter>
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