cktap_transport

Description:

cktap transport

NFC Transport Interface for the Coinkite Tap Protocol #
Provides an interface for the cktap_protocol plugin to perform NFC operations. Using a separate package allows
the protocol to be decoupled from specific NFC plugins. It also means the user can provide their own implementation if desired.
Features #

Transport base class
TransportException base class

Getting Started #
Add one of the following dependencies to your pubspec.yaml:
dependencies:
# Only when implementing your own transport class
cktap_transport: ^0.1.0

# An implementation using the nfc_manager plugin
cktap_transport_nfc_manager: ^0.1.0
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Usage #
Here's an example of implementing your own transport function:
import 'dart:typed_data';

import 'package:cktap_transport/cktap_transport.dart';

/// Implement the sendBytes function
class MyTransport extends Transport {
@override
Future<Uint8List> sendBytes(Uint8List bytes) async {
try {
// Send data here and return the response as bytes
}
catch (_) {
throw const MyTransportException();
}
}
}

/// Create an exception
class MyTransportException implements TransportException {
const MyTransportException();

@override
String toString() => "blah";
}
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Additional Information #
Concrete implementations exist for the following plugins:

nfc_manager

Available here: https://pub.dev/packages/cktap_transport_nfc_manager
A rewrite will be required for v4.0.0 as nfc_manager introduces a completely different API