ElapsedTimeTrigger class

A trigger which starts a task after elapsedTime has elapsed since the start of a study deployment, i.e. when a protocol is deployed on the phone for the first time.

Never stops sampling once started.

Inheritance
Implemented types
Annotations
  • @JsonSerializable(includeIfNull: false, explicitToJson: true)

Constructors

ElapsedTimeTrigger({String? sourceDeviceRoleName, bool? requiresPrimaryDevice = true, required Duration? elapsedTime})
Create a trigger that starts after elapsedTime has elapsed since the start of the study deployment.
ElapsedTimeTrigger.fromJson(Map<String, dynamic> json)
factory

Properties

$type String?
The runtime class name (type) of this object. Used for deserialization from JSON objects.
getter/setter pairinherited
elapsedTime Duration?
Elapsed time since start of the study deployment. If null, sampling starts immediately.
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
requiresPrimaryDevice bool?
Determines whether the trigger needs to be evaluated on a primary device (PrimaryDeviceConfiguration). For example, this is the case when the trigger is time bound and needs to be evaluated by a task scheduler running on a primary device.
getter/setter pairinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
sourceDeviceRoleName String?
The device role name from which the trigger originates.
getter/setter pairinherited

Methods

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

Operators

operator ==(Object other) bool
The equality operator.
inherited