Class iOSActivityProbe

Provides inferred activity information via the iOS activity recognition API as ActivityDatum readings. As it is not possible to do continuous, real time activity recognition due to battery and network limitations, there are several caveats to the data produced by this probe:

  • The user must typically be engaged in the activity for 30 seconds or more for the activity to be detected.
  • Detected activities will typically not be available for collection for several minutes. So even if the activity is detected and this probe polls, the activity might not be picked up. After a couple minutes the activity will be available for collection and a subsequent poll will pick up the reading. The reading timestamp will reflect the actual time when the activity started rather than the time of the poll.
Inheritance
System.Object
Probe
PollingProbe
iOSActivityProbe
Implements
System.ComponentModel.INotifyPropertyChanged
Inherited Members
Namespace: Sensus.iOS.Probes.Movement
Assembly: SensusiOS.dll
Syntax
public class iOSActivityProbe : PollingProbe, INotifyPropertyChanged, IPollingProbe, IProbe

Constructors

iOSActivityProbe()

For JSON.NET deserialization.

Declaration
public iOSActivityProbe()

Properties

DatumType

Declaration
public override Type DatumType { get; }
Property Value
Type Description
System.Type
Overrides

DefaultPollingSleepDurationMS

Declaration
public override int DefaultPollingSleepDurationMS { get; }
Property Value
Type Description
System.Int32
Overrides

DisplayName

Declaration
public override string DisplayName { get; }
Property Value
Type Description
System.String
Overrides

QueryStartTime

Declaration
public Nullable<DateTimeOffset> QueryStartTime { get; set; }
Property Value
Type Description
System.Nullable<System.DateTimeOffset>

Methods

GetChartDataPointFromDatum(Datum)

Declaration
protected override ChartDataPoint GetChartDataPointFromDatum(Datum datum)
Parameters
Type Name Description
Datum datum
Returns
Type Description
Syncfusion.SfChart.XForms.ChartDataPoint
Overrides

GetChartPrimaryAxis()

Declaration
protected override ChartAxis GetChartPrimaryAxis()
Returns
Type Description
Syncfusion.SfChart.XForms.ChartAxis
Overrides

GetChartSecondaryAxis()

Declaration
protected override RangeAxisBase GetChartSecondaryAxis()
Returns
Type Description
Syncfusion.SfChart.XForms.RangeAxisBase
Overrides

GetChartSeries()

Declaration
protected override ChartSeries GetChartSeries()
Returns
Type Description
Syncfusion.SfChart.XForms.ChartSeries
Overrides

InitializeAsync()

Declaration
protected override Task InitializeAsync()
Returns
Type Description
System.Threading.Tasks.Task
Overrides

PollAsync(CancellationToken)

Declaration
protected override Task<List<Datum>> PollAsync(CancellationToken cancellationToken)
Parameters
Type Name Description
System.Threading.CancellationToken cancellationToken
Returns
Type Description
System.Threading.Tasks.Task<System.Collections.Generic.List<Datum>>
Overrides

Implements

System.ComponentModel.INotifyPropertyChanged