Class GestureDetector

Definition

Namespace:: Tizen.NUI

Assembly:: Tizen.NUI.dll

GestureDetectors analyses a stream of touch events and attempt to determine the intention of the user.
An view is attached to a gesture detector and if the detector recognises a pattern in its analysis, it will trigger a detected event to the application.
This is the base class for different gesture detectors available and provides functionality that is common to all the gesture detectors.


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public class GestureDetector : BaseHandle, IDynamicResourceHandler, IElement, INameScope, IElementController, System.IDisposable

Inheritance: Object

BindableObject

Element

BaseHandle

GestureDetector

Derived: LongPressGestureDetector

PanGestureDetector

PinchGestureDetector

RotationGestureDetector

TapGestureDetector

Implements: IDynamicResourceHandler

INameScope

System.IDisposable

Constructors

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GestureDetector()

Constructor. Creates an uninitialized GestureDetector.

Declaration


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public GestureDetector()

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GestureDetector(GestureDetector)

The copy Constructor.

Declaration


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public GestureDetector(GestureDetector handle)

Parameters

Type	Name	Description
GestureDetector	handle	A reference to the copied handle

Methods

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Attach(View)

Attaches an view to the gesture. The detected event will be triggered when the gesture occurs on the attached view.

Declaration


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public void Attach(View view)

Parameters

Type	Name	Description
View	view	The view to attach to the gesture detector

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Detach(View)

Detaches the attached view from the gesture detector.

Declaration


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public void Detach(View view)

Parameters

Type	Name	Description
View	view	The view to detach from the gesture detector

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DetachAll()

Detaches all the views that have been attached to the gesture detector.

Declaration


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public void DetachAll()

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GetAttachedView(UInt32)

Returns an view by index. An empty handle if the index is not valid.

Declaration


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public View GetAttachedView(uint index)

Parameters

Type	Name	Description
UInt32	index	The attached view's index

Returns

Type	Description
View	The attached view or an empty handle

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GetAttachedViewCount()

Returns the number of views attached to the gesture detector.

Declaration


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public uint GetAttachedViewCount()

Returns

Type	Description
UInt32	The count

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ReleaseSwigCPtr(Runtime.InteropServices.HandleRef)

Declaration


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protected override void ReleaseSwigCPtr(Runtime.InteropServices.HandleRef swigCPtr)