HubInvocationMessage constructor

HubInvocationMessage(
  1. MessageType messageType,
  2. MessageHeaders? headers,
  3. String? invocationId
)

Implementation

HubInvocationMessage(
    MessageType messageType, MessageHeaders? headers, String? invocationId)
    : this.headers = headers ?? MessageHeaders(),
      this.invocationId = invocationId,
      super(messageType);