executeCallback method

void executeCallback(
  1. CallbackName name,
  2. Message message,
  3. dynamic defaultAction(
    1. Message message
    )
)

Method to execute a callback

Implementation

void executeCallback(CallbackName name, Message message,
    Function(Message message) defaultAction) {
  if (_callbacks.containsKey(name)) {
    _callbacks[name]!(message, defaultAction);
  }
}