PedometerSensor class

The Pedometer measures the acceleration applied to the sensor built-in into the device, including the force of gravity.

Your can initialize this class by the following code.

var sensor = PedometerSensor();

If you need to initialize the sensor with configurations, you can use the following code instead of the above code.

var config =  PedometerSensorConfig();
config
  ..debug = true
  ..frequency = 100;

var sensor = PedometerSensor.init(config);

Each sub class of AwareSensor provides the following method for controlling the sensor:

  • start()
  • stop()
  • enable()
  • disable()
  • sync()
  • setLabel(String label)

Stream<PedometerData> allow us to monitor the sensor update events as follows:

sensor.onDataChanged.listen((data) {
  print(data)
}

In addition, this package support data visualization function on Cart Widget. You can generate the Cart Widget by following code.

var card = PedometerCard(sensor: sensor);
Inheritance
  • Object
  • ISensorController
  • AwareSensor
  • PedometerSensor

Constructors

PedometerSensor.init(PedometerSensorConfig config)
Init Pedometer Sensor without a configuration file

Properties

config ↔ AwareSensorConfig?
The config manage configurations of sensor. Each sensor should overwrite AwareSensorConfig class for optimizing its for each sensor configuration. For example in the Accelerometer sensor, you need to add sensing frequency parameter into the configuration class. Finally, you also need to overwrite the -toMap() method which is required for sending the configuration to backend as a Map object.
getter/setter pairinherited
hashCode → int
The hash code for this object.
no setterinherited
latestData ↔ PedometerData
getter/setter pair
onDataChanged → Stream<PedometerData>
An event channel for monitoring sensor events.
no setter
onDataChangedStreamController ↔ StreamController<PedometerData>
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

cancelBroadcastStream(String eventName) → Future<Null>
Cancel a broadcast stream (= event channel) NOTE: You need to set a method channel before using this method.
inherited
disable() → Future<Null>
Disable this sensor NOTE: You need to set a method channel before using this method.
inherited
enable() → Future<Null>
Enable this sensor NOTE: You need to set a method channel before using this method.
inherited
getBroadcastStream(EventChannel eventChannel, String eventName) → Stream
For subscribing an event channel (stream channel), (1) your have to prepare the channel instance by each channels. static const EventChannel _stream = const EventChannel('awareframework_core/event'); (2) after that, you have to set the channel by using the following method with a unique name .getBroadcastStream(_stream, "UNIQUE_NAME")
inherited
isEnabled() → Future
Get the status of this sensor (enabled or not) NOTE: You need to set a method channel before using this method.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setLabel(String label) → Future<Null>
Set a label to stored data NOTE: You need to set a method channel before using this method.
inherited
setMethodChannel(MethodChannel channel) → void
Set a method channel for this sensor. NOTE: This method name should be unique name. In addition, the instance should initialize as static const.
inherited
start() → Future<Null>
Start this sensor NOTE: You need to set a method channel before using this method.
override
stop() → Future<Null>
Stop this sensor NOTE: You need to set a method channel before using this method.
override
sync({bool force = false}) → Future<Null>
Sync the local-database on this phone with a remote-database You can sync the database forcefully by using force=true option. NOTE: You need to set a method channel before using this method.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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