changeSubscriptionPlan method

Implementation

@override
void changeSubscriptionPlan(String planId) {
  AppConfig.logger.d("Changing Subscription PLan to: $planId");

  if(selectedPlan.price != null) {
    _selectedPlan = _subscriptionPlans[planId]!;
    _selectedPlanName.value = selectedPlan.name;
    _selectedPlanImgUrl.value = selectedPlan.imgUrl;
    _selectedPrice.value = selectedPlan.price!;
  }

  update();
}