sendBytesPayload method

Future<void> sendBytesPayload(
  1. String endpointId,
  2. Uint8List bytes
)

Send bytes Uint8List payload to endpoint

Convert String to Uint8List as follows -

String a = "hello";
Uint8List bytes = Uint8List.fromList(a.codeUnits);

Convert bytes Uint8List to String as follows -

String str = String.fromCharCodes(payload.bytes);

Implementation

Future<void> sendBytesPayload(String endpointId, Uint8List bytes) async {
  return await _channel.invokeMethod(
    'sendPayload',
    <String, dynamic>{
      'endpointId': endpointId,
      'bytes': bytes,
    },
  );
}