LightProbe class - sensors library

Constructors

LightProbe()

Properties

bufferingStream → Stream: The stream of events to be buffered. Must be specified by sub-classes.
no setteroverride
configuration → Measure?: The configuration of this executor as set when initialized.
no setterinherited
controller ↔ StreamController<Datum>: A stream controller to add Datums to.
getter/setter pairinherited
data → Stream<DataPoint>: The stream of DataPoint generated from this executor.
no setterinherited
deployment → SmartphoneDeployment?: The deployment that this executor is part of executing.
no setterinherited
deviceManager ↔ DeviceManager<DeviceRegistration, DeviceDescriptor>: The device that this probes uses to collect data.
getter/setter pairinherited
enabled ↔ bool: Is this probe enabled, i.e. available for collection of data using the resume method.
getter/setter pairinherited
hashCode → int: The hash code for this object.
no setterinherited
luxValues ↔ List<num>: getter/setter pair
measure → Measure?: The Measure that configures this probe.
no setterinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
samplingConfiguration → PeriodicSamplingConfiguration?: The sampling configuration for this probe.
no setterinherited
state → ExecutorState: The runtime state of this executor.
no setterinherited
stateEvents → Stream<ExecutorState>: The runtime state changes of this executor.
no setterinherited
stream → Stream<Datum>: The stream of Datum objects for this StreamProbe. Must be implemented by sub-classes.
no setterinherited
subscription ↔ StreamSubscription?: getter/setter pairinherited
timer ↔ Timer?: getter/setter pairinherited
type → String?: The data type this probe is collecting.
no setterinherited

Methods

addData(Datum datum) → void: Add a data point to the data stream.
inherited
addError(Object error) → void: Add an error to the data stream.
inherited
error() → void: inherited
getDatum() → Future<Datum?>: Subclasses should implement / override this method to collect the Datum. This method will be called every time data has been buffered for a duration and should return the final Datum for the buffered data.
override
initialize(Measure configuration, [SmartphoneDeployment? deployment]) → void: Configure and initialize the executor before resuming it.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
onData(Datum datum) → void: inherited
onDone() → void: inherited
onError(Object error) → void: inherited
onInitialize() → bool: Callback when this executor is initialized. Returns true if succesfully initialized, false othervise.
override
onPause() → Future<bool>: Callback when this executor is paused. Returns true if successfully paused, false otherwise.
inherited
onRestart() → Future<bool>: Callback when this executor is restarted. Returns true if successfully restarted, false otherwise.
inherited
onResume() → Future<bool>: Callback when this executor is resumed. Returns true if successfully resumed, false otherwise.
inherited
onSamplingData(dynamic event) → void: Handler for handling onData events from the buffering stream.
override
onSamplingEnd() → void: Handler called when sampling period ends.
override
onSamplingStart() → void: Handler called when sampling period starts.
override
onStop() → Future<bool>: Callback when this executor is stopped. Returns true if successfully stopped, false otherwise.
inherited
pause() → void: Pause the executor. Paused until resume or stop is called.
inherited
restart() → void: Restart the executor.
inherited
resume() → void: Resume the executor.
inherited
stop() → void: Stop the executor. Once an executor is stopped, it cannot be resumed again. If you need to restart an executor, use the restart or pause and resume methods.
inherited
toString() → String: A string representation of this object.
inherited

Operators

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