triggerRelation property
AlarmTriggerRelationship
triggerRelation
Resolves if the triggerRelativeDuration is calculated in relation to the VEvent.start or VEvent.end time.
Defaults to VEvent.start / AlarmTriggerRelationship.start. Compare triggerRelativeDuration
Implementation
AlarmTriggerRelationship get triggerRelation =>
getProperty<TriggerProperty>(TriggerProperty.propertyName)
?.triggerRelation ??
AlarmTriggerRelationship.start;