autoNextStep method

Implementation

Future<void> autoNextStep() async {
  if (_currentStep >= _options.pages.length && _options.checkPage != null) {
    _options.onFinished(getAllResults());
  } else {
    if (validateAndSaveCurrentStep()) {
      FocusManager.instance.primaryFocus?.unfocus();

      _options.onNext(
        _currentStep,
        _formPageControllers[_currentStep].getAllValues(),
      );

      if (_currentStep >= _options.pages.length - 1 &&
              _options.checkPage == null ||
          _currentStep >= _options.pages.length &&
              _options.checkPage != null) {
        _options.onFinished(getAllResults());
      } else {
        if (_checkingPages) {
          _currentStep = _options.pages.length;

          notifyListeners();

          await _pageController.animateToPage(
            _currentStep,
            duration: const Duration(milliseconds: 250),
            curve: Curves.ease,
          );
        } else {
          _currentStep += 1;

          if (_currentStep >= _options.pages.length &&
              _options.checkPage != null) {
            _checkingPages = true;
          }

          notifyListeners();

          await _pageController.animateToPage(
            _currentStep,
            duration: const Duration(milliseconds: 250),
            curve: Curves.ease,
          );
        }
      }
    }
  }
}