ZonePlan.empty constructor
ZonePlan.empty()
Factory method to create an empty ZonePlan object for skeleton loading states
Implementation
factory ZonePlan.empty() {
final plan = ZonePlan();
plan.id = 'pro';
plan.name = 'Pro';
plan.price = 0;
plan.currency = '';
plan.frequency = '';
plan.legacyId = 'pro';
return plan;
}