A low-level asynchronous message receiver.
The port cannot be paused. The data-handler must be set before the first message is received, otherwise the message is lost.
Messages can be sent to this port using sendPort.
- handler ← Function?
Sets the handler that is invoked for every incoming message.
- hashCode → int
The hash code for this object.
- runtimeType → Type
A representation of the runtime type of the object.
- sendPort → SendPort
Returns a SendPort that sends messages to this raw receive port.