RandomRecurrentTrigger class Null safety

A trigger that triggers a random number of times within a defined period of time in a day.

The random value is between the minNumberOfTriggers and maxNumberOfTriggers numbers specified. The time period is defined by a startTime and an endTime.



RandomRecurrentTrigger({int minNumberOfTriggers = 0, int maxNumberOfTriggers = 1, required Time startTime, required Time endTime, Duration duration = const Duration(seconds: 2)})
Create a RandomRecurrentTrigger. [...]
RandomRecurrentTrigger.fromJson(Map<String, dynamic> json)


$type String?
The runtime class name (type) of this object. Used for deserialization from JSON objects.
read / write, inherited
duration Duration
The duration (until paused) of the the sampling.
read / write
endTime Time
End time of the day where the trigger can happen.
read / write
fromJsonFunction Function
The function which can convert a JSON string to an object of this type.
read-only, override
hashCode int
The hash code for this object. [...]
read-only, inherited
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.
read-only, inherited
maxNumberOfTriggers int
Maximum number of trigger per day.
read / write
minNumberOfTriggers int
Minimum number of trigger per day.
read / write
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.
@JsonKey(ignore: true), read / write, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
sourceDeviceRoleName String?
The device role name from which the trigger originates.
read / write, inherited
startTime Time
Start time of the day where the trigger can happen.
read / write


noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
toJson() Map<String, dynamic>
Return a JSON encoding of this object.
toString() String
A string representation of this object. [...]


operator ==(Object other) bool
The equality operator. [...]