completed method

void completed(GlobalKey<State<StatefulWidget>>? id)

Implementation

void completed(GlobalKey? id) {
  if (ids != null && ids![activeWidgetId!] == id && mounted) {
    setState(() {
      _onComplete();
      activeWidgetId = activeWidgetId! + 1;
      _onStart();

      if (activeWidgetId! >= ids!.length) {
        _cleanupAfterSteps();
        if (widget.onFinish != null) {
          widget.onFinish!();
        }
      }
    });
  }
}