Sends messages to its ReceivePorts.
SendPorts are created from ReceivePorts. Any message sent through a SendPort is delivered to its corresponding ReceivePort. There might be many SendPorts for the same ReceivePort.
SendPorts can be transmitted to other isolates, and they preserve equality when sent.
message
through this send port, to its corresponding ReceivePort
. [...] other
is a SendPort pointing to the same ReceivePort as this one.
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-isolate/SendPort-class.html