restorePurchases method

Implementation

Future<void> restorePurchases() async {
  if (!_isRestoringPurchases) {
    _isRestoringPurchases = true;

    try {
      await _iapService.restorePurchases();
    } catch (error) {
      _isRestoringPurchases = false;
      _errorController.add(error);
    }
  }
}