onMessageValue<M> abstract method

void onMessageValue<M>(
  1. M message,
  2. void handler(
    1. DataMessageHandlerBuilder<M, D> b
    ), {
  3. String? messageName,
})

Implementation

void onMessageValue<M>(
  M message,
  void Function(DataMessageHandlerBuilder<M, D> b) handler, {
  String? messageName,
});