nfc_read_write_plugin 1.0.5 copy "nfc_read_write_plugin: ^1.0.5" to clipboard
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a flutter plugin that can read and write mifare card via NFC on the Android platform.

nfc_read_write_plugin #

Flutter plugin for accessing the NFC features on Android and iOS.

Note: This plugin depends on NfcAdapter#enableReaderMode (requires Android API level 19 or later).

Getting Started #

Setup #

Android Setup

  • Add android.permission.NFC to your AndroidManifest.xml.

  • replace MainActivity import android.app.PendingIntent; import android.content.Intent; import android.content.IntentFilter; import android.nfc.NfcAdapter; import android.nfc.tech.NfcA; import android.nfc.tech.NfcV;

import io.flutter.embedding.android.FlutterActivity;

public class MainActivity extends FlutterActivity { protected String[][] techList; protected IntentFilter[] intentFilters; protected PendingIntent pendingIntent; @Override protected void onResume() {

    super.onResume();
    techList = new String[][] { new String[] { NfcV.class.getName() },
            new String[] { NfcA.class.getName() } };
    intentFilters = new IntentFilter[] { new IntentFilter(NfcAdapter.ACTION_TECH_DISCOVERED), };
    // 创建一个 PendingIntent 对象, 这样Android系统就能在一个tag被检测到时定位到这个对象
    pendingIntent = PendingIntent.getActivity(this, 0,
            new Intent(this, getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
    NfcAdapter.getDefaultAdapter(this).enableForegroundDispatch(this, pendingIntent, intentFilters, techList);

}

@Override
protected void onPause() {
    super.onPause();

    NfcAdapter.getDefaultAdapter(this).enableForegroundDispatch(this, pendingIntent, intentFilters, techList);
}

}

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Publisher

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a flutter plugin that can read and write mifare card via NFC on the Android platform.

Repository (GitHub)
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Documentation

API reference

License

MIT (license)

Dependencies

flutter, flutter_plugin_android_lifecycle

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Packages that depend on nfc_read_write_plugin