DateTimeTrigger class

A trigger that starts sampling based on a schedule of a date and time, and runs for a specific duration.

Inheritance

Annotations

Constructors

DateTimeTrigger.new({required DateTime schedule, Duration? duration}): Create a trigger that starts sampling based on a schedule.
DateTimeTrigger.fromJson(Map<String, dynamic> json): factory

$type ↔ String?: The runtime class name (type) of this object. Used for deserialization from JSON objects.
getter/setter pairinherited
duration ↔ Duration?: The duration (until stopped) of the the sampling. If null, the sampling is never stopped (i.e., runs forever).
getter/setter pair
fromJsonFunction → Function: The function which can convert a JSON string to an object of this type.
no setteroverride
hashCode → int: The hash code for this object.
no setterinherited
jsonType → String: Return the __type to be used for JSON serialization of this class. Default is runtimeType. Only specify this if you need another type.
no setterinherited
requiresMasterDevice ↔ bool?: Determines whether the trigger needs to be evaluated on a master device (MasterDeviceDescriptor). For example, this is the case when the trigger is time bound and needs to be evaluated by a task scheduler running on a master device.
getter/setter pairinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
schedule ↔ DateTime: The scheduled date and time for resuming sampling.
getter/setter pair
sourceDeviceRoleName ↔ String?: The device role name from which the trigger originates.
getter/setter pairinherited

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>: Return a JSON encoding of this object.
override
toString() → String: A string representation of this object.
inherited