Class FaceDownGestureDetector

Definition

Namespace:: Tizen.Sensor

Assembly:: Tizen.Sensor.dll

API Level:: 3

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: System.Object

Sensor

FaceDownGestureDetector

Implements: System.IDisposable

Constructors

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FaceDownGestureDetector(UInt32)

Initializes a new instance of the FaceDownGestureDetector class.

Declaration


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public FaceDownGestureDetector(uint index = 0U)

Parameters

Type	Name	Description
System.UInt32	index	Index. Default value for this is 0. Index refers to a particular face down gesture detector in case of multiple sensors.

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.

API Level: 3

Feature: http://tizen.org/feature/sensor.gesture_recognition

Properties

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Count

Returns the number of face down gesture detectors available on the device.

Declaration


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public static int Count { get; }

Property Value

Type	Description
System.Int32	The count of face down gesture detectors.

API Level: 3

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FaceDown

Gets the state of the face down gesture.

Declaration


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public DetectorState FaceDown { get; }

Property Value

Type	Description
DetectorState	The face down state.

API Level: 3

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IsSupported

Returns true or false based on whether the face down gesture detector is supported by the device.

Declaration


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public static bool IsSupported { get; }

Property Value

Type	Description
System.Boolean	`true` if supported; otherwise `false`.

API Level: 3

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<FaceDownGestureDetectorDataUpdatedEventArgs>

API Level: 3

Implements

System.IDisposable