onAll<R> method

R onAll<R>({ R onIdle()?, required R onWaiting()?, required R onError(dynamic error, VoidCallback refreshError)?, required R onData(T data), })

Listen to the injected Model and rebuild when it emits a notification.

• Required parameters:
  • onIdle : callback to be executed when injected model is in its initial state.
  • onWaiting : callback to be executed when injected model is in waiting state.
  • onError : callback to be executed when injected model has error.
  • onData : callback to be executed when injected model has data.
• Optional parameters:
  • initState : callback to be executed when the widget is first inserted into the widget tree.
  • dispose : callback to be executed when the widget is removed from the widget tree.
  • shouldRebuild : Callback to determine whether this StateBuilder will rebuild or not.
  • onSetState :For side effects before rebuilding the widget tree.
  • onAfterBuild :For side effects after rebuilding the widget tree.
  • debugPrintWhenRebuild : Print state transition log.

Implementation

R onAll<R>({
  R Function()? onIdle,
  required R Function()? onWaiting,
  required R Function(dynamic error, VoidCallback refreshError)? onError,
  required R Function(T data) onData,
}) {
  return onOrElse<R>(
    onIdle: onIdle,
    onWaiting: onWaiting,
    onError: onError,
    orElse: onData,
  );
}