flutter_nfc_sample

A simple app that use NFC to read and write data.

Getting Started

This project is a starting point for a Flutter application that uses NFC.

Pre-requisites

You need to have a device that supports NFC.

You can check if your device supports NFC by going to Settings > About phone > NFC.

Screenshots

Description of files

• 📁 nfc_helpers contains the code that is used to read and write NFC tags and also to display nfc data easily on the UI.
• nfc_read_data.dart contains example of code that is used to read NFC tags.
• nfc_write_data.dart contains example of code that is used to write NFC tags.

Android Specific Setup

Add the android.permission.NFC permission to your AndroidManifest.xml file

<uses-permission android:name="android.permission.NFC" />

iOS specific setup

On iOS, remember to add the Near Field Communication capability on the runner target of your project.

You need to add the following to your Info.plist file of the main runner target:

    <key>UIRequiredDeviceCapabilities</key>
	<array>
		<string>nfc</string>
	</array>
	<key>com.apple.developer.nfc.readersession.iso7816.select-identifiers</key>
	<array>
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	</array>
	<key>NFCReaderUsageDescription</key>
	<string>We need to access to NFC Hardware in order to read/write your object tag</string>
	<key>com.apple.developer.nfc.readersession.felica.systemcodes</key>
	<array>
		<string>0003</string>
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	</array>
    ```