Class FaceDownGestureDetector

Definition

Namespace:: Tizen.Sensor

Assembly:: Tizen.Sensor.dll

The FaceDownGestureDetector class is used for registering callbacks for the face down gesture detector and getting the face down state.


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public sealed class FaceDownGestureDetector : Sensor, IDisposable

Inheritance: object

Sensor

FaceDownGestureDetector

Implements: System.IDisposable

Constructors

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FaceDownGestureDetector(uint)

Initialize a new instance of the FaceDownGestureDetector class.

Declaration


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public FaceDownGestureDetector(uint index = 0)

Parameters

Type	Name	Description
uint	index	Index refers to a particular face down gesture detector in case of multiple sensors. Default value is 0.

Exceptions

Type	Condition
System.ArgumentException	Thrown when an invalid argument is used.
System.NotSupportedException	Thrown when the sensor is not supported.
System.InvalidOperationException	Thrown when the operation is invalid for the current state.

Properties

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Count

Return the number of face down gesture detectors available on the system.

Declaration


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public static int Count { get; }

Property Value

Type	Description
int	The count of face down gesture detectors.

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FaceDown

Get the state of the face down gesture as enum DetectorState type.

Declaration


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public DetectorState FaceDown { get; }

Property Value

Type	Description
DetectorState	The face down state, DetectorState.

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IsSupported

Return true or false based on whether the face down gesture detector is supported by the system.

Declaration


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public static bool IsSupported { get; }

Property Value

Type	Description
bool	`true` if supported; otherwise `false`.

Events

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DataUpdated

An event handler for storing the callback functions for the event corresponding to the change in the face down gesture detector data.

Declaration


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public event EventHandler<FaceDownGestureDetectorDataUpdatedEventArgs> DataUpdated

Event Type

Type	Description
System.EventHandler<TEventArgs><FaceDownGestureDetectorDataUpdatedEventArgs>

Implements

System.IDisposable