Class VisualView

Definition

Namespace:: Tizen.NUI.BaseComponents

Assembly:: Tizen.NUI.dll

API Level:: 3

A visual view control if a user adds any visual to it.


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public class VisualView : CustomView, INotifyPropertyChanged, IDynamicResourceHandler, IElement, INameScope, IElementController, IDisposable, IResourcesProvider

Inheritance: System.Object

BindableObject

Tizen.NUI.Binding.Element

BaseHandle

Animatable

Container

View

ViewWrapper

CustomView

VisualView

Derived: Tizen.NUI.Components.Control

Implements: System.ComponentModel.INotifyPropertyChanged

System.IDisposable

Examples

Example:


                
                
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VisualView _visualView = new VisualView();
ImageVisualMap imageVisualMap1 = new ImageVisualMap();
imageVisualMap1.URL = "./NUISample/res/images/image-1.jpg";
imageVisualMap1.VisualSize = new Vector2( 300.0f, 300.0f );
imageVisualMap1.Offset = new Vector2( 50.0f, 50.0f );
imageVisualMap1.OffsetSizeMode = new Vector4( 1.0f, 1.0f, 1.0f, 1.0f );
imageVisualMap1.Origin = AlignType.TOP_BEGIN;
imageVisualMap1.AnchorPoint = AlignType.TOP_BEGIN;
_visualView.AddVisual("imageVisual1", imageVisualMap1);

Constructors

View Source

VisualView()

Constructor.

Declaration


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public VisualView()

API Level: 3

Properties

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NumberOfVisuals

Gets the total number of visuals which are added by users.

Declaration


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public int NumberOfVisuals { get; }

Property Value

Type	Description
Int32

API Level: 3

Methods

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AddVisual(String, VisualMap)

Adds or updates a visual to visual view.

Declaration


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public void AddVisual(string visualName, VisualMap visualMap)

Parameters

Type	Name	Description
System.String	visualName	The name of a visual to add. If a name is added to an existing visual name, the visual will be replaced.
VisualMap	visualMap	The property map of a visual to create.

Exceptions

Type	Condition
System.ArgumentNullException	Thrown when visualMap is null.

API Level: 3

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AnimateVisual(VisualMap, String, Object, Int32, Int32, Nullable<AlphaFunction.BuiltinFunctions>, Object)

Creates a visual animation (transition) with the input parameters.

Declaration


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public Animation AnimateVisual(VisualMap target, string property, object destinationValue, int startTime, int endTime, AlphaFunction.BuiltinFunctions? alphaFunction = default(AlphaFunction.BuiltinFunctions? ), object initialValue = null)

Parameters

Type	Name	Description
VisualMap	target	The visual map to animation.
System.String	property	The property of visual to animation.
System.Object	destinationValue	The destination value of property after animation.
Int32	startTime	The start time of visual animation.
Int32	endTime	The end time of visual animation.
System.Nullable<AlphaFunction.BuiltinFunctions>	alphaFunction	The alpha function of visual animation.
System.Object	initialValue	The initial property value of visual animation.

Returns

Type	Description
Animation	Animation instance

Exceptions

Type	Condition
System.ArgumentNullException	Thrown when target is null.

API Level: 3

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AnimateVisualAdd(VisualMap, String, Object, Int32, Int32, Nullable<AlphaFunction.BuiltinFunctions>, Object)

Adds a group visual animation (transition) map with the input parameters.

Declaration


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public void AnimateVisualAdd(VisualMap target, string property, object destinationValue, int startTime, int endTime, AlphaFunction.BuiltinFunctions? alphaFunction = default(AlphaFunction.BuiltinFunctions? ), object initialValue = null)

Parameters

Type	Name	Description
VisualMap	target	The visual map to animation.
System.String	property	The property of visual to animation.
System.Object	destinationValue	The destination value of property after animation.
Int32	startTime	The start time of visual animation.
Int32	endTime	The end time of visual animation.
System.Nullable<AlphaFunction.BuiltinFunctions>	alphaFunction	The alpha function of visual animation.
System.Object	initialValue	The initial property value of visual animation.

Exceptions

Type	Condition
System.ArgumentNullException	Thrown when target is null.

API Level: 3

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AnimateVisualAddFinish()

Finishes to add a visual animation (transition) map and creates a transition animation.

Declaration


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public Animation AnimateVisualAddFinish()

Returns

Type	Description
Animation	Animation instance.

API Level: 3

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OnInitialize()

Overrides the parent method.

Declaration


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public override void OnInitialize()

Overrides

CustomView.OnInitialize()

API Level: 3

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OnRelayout(Vector2, RelayoutContainer)

Overrides the method of OnRelayout() for CustomView class.
Called after the size negotiation has been finished for this control.
The control is expected to assign this given size to itself or its children.
Should be overridden by derived classes if they need to layout actors differently after certain operations like add or remove actors, resize, or after changing specific properties.

Declaration


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public override void OnRelayout(Vector2 size, RelayoutContainer container)

Parameters

Type	Name	Description
Vector2	size	The allocated size.
RelayoutContainer	container	The control should add actors to this container that it is not able to allocate a size for.

Overrides

CustomView.OnRelayout(Vector2, RelayoutContainer)

Remarks

As this function is called from inside the size negotiation algorithm, you cannot call RequestRelayout (the call would just be ignored).

API Level: 3

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RemoveAll()

Removes all visuals of the visual view.

Declaration


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public void RemoveAll()

API Level: 3

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RemoveVisual(String)

Removes a visual by name.

Declaration


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public void RemoveVisual(string visualName)

Parameters

Type	Name	Description
System.String	visualName	The name of a visual to remove.

API Level: 3

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VisualAnimate(VisualAnimator)

temporary fix to pass TCT.

Declaration


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public Animation VisualAnimate(VisualAnimator visualMap)

Parameters

Type	Name	Description
VisualAnimator	visualMap

Returns

Type	Description
Animation

Exceptions

Type	Condition
System.ArgumentNullException	Thrown when visualMap is null.

API Level: 3

Implements

System.ComponentModel.INotifyPropertyChanged

System.IDisposable