RawReceivePort class abstract interface

A low-level asynchronous message receiver.

A RawReceivePort is low level feature, and is not Zone aware. The handler will always be invoked in the Zone.root zone.

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.

Constructors

RawReceivePort([Function? handler, String debugName = ''])
Opens a long-lived port for receiving messages.
factory

Properties

handler Function?
Sets the handler that is invoked for every incoming message.
no getter
hashCode int
The hash code for this object.
no setterinherited
keepIsolateAlive bool
Whether this RawReceivePort keeps its Isolate alive.
getter/setter pair
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
sendPort SendPort
Returns a SendPort that sends messages to this raw receive port.
no setter

Methods

close() → void
Closes the port.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited