IsolateHandler<Input, Output> typedef
IsolateHandler<Input, Output> =
FutureOr<void> Function(IsolateController<Output, Input> controller)
An event handler is responsible for reacting to an incoming Input
and can emit zero or more Output
via the controller
's sink.
void handler(IsolateController<String, Int> slaveController) =>
slaveController.stream.listen((i) =>
slaveController.sink.add('$i + $i = ${i * 2}')
);
final masterController = IsolateController<Int, String>(handler);
masterController.stream.listen(print); // prints: "2 + 2 = 4"
masterController.add(2);
masterController.close();
Implementation
typedef IsolateHandler<Input, Output> = FutureOr<void> Function(
IsolateController<Output, Input> controller,
);