Class ImageView

Definition

Namespace:

Tizen.NUI.BaseComponents

Assembly:

Tizen.NUI.dll

API Level:

3

ImageView is a class for displaying an image resource.
An instance of ImageView can be created using a URL or an image instance.

public class ImageView : View, INotifyPropertyChanged, IDynamicResourceHandler, IElement, INameScope, IElementController, IDisposable, IResourcesProvider

Inheritance

Object

Tizen.NUI.Binding.BindableObject

Tizen.NUI.Binding.Element

BaseHandle

Animatable

Container

View

ImageView

Derived

LottieAnimationView

LottieAnimationView

Implements

INotifyPropertyChanged

IDisposable

Constructors

ImageView()

Creates an initialized ImageView.

Declaration

public ImageView()

API Level: 3

ImageView(String)

Creates an initialized ImageView from a URL to an image resource.
If the string is empty, ImageView will not display anything.

Declaration

public ImageView(string url)

Parameters

Type	Name	Description
String	url	The URL of the image resource to display.

API Level: 3

Properties

Border

The border of the image in the order: left, right, bottom, top.
If set, ImageMap will be ignored.
For N-Patch images only.
Optional.

Declaration

public Rectangle Border { get; set; }

Property Value

Type	Description
Rectangle

Remarks

The property cascade chaining set is possible. For example, this (imageView.Border.X = 1;) is possible.

API Level: 3

BorderOnly

Gets or sets whether to draw the borders only (if true).
If not specified, the default is false.
For N-Patch images only.
Optional.

Declaration

public bool BorderOnly { get; set; }

Property Value

Type	Description
Boolean

API Level: 3

CropToMask

Whether to crop image to mask or scale mask to fit image.

Declaration

public bool CropToMask { get; set; }

Property Value

Type	Description
Boolean

API Level: 6

Image

ImageView Image, type PropertyMap

Declaration

public PropertyMap Image { get; set; }

Property Value

Type	Description
PropertyMap

API Level: 4

LoadingStatus

Gets the loading state of the visual resource.

Declaration

public ImageView.LoadingStatusType LoadingStatus { get; }

Property Value

Type	Description
ImageView.LoadingStatusType

API Level: 5

OrientationCorrection

Gets or sets whether to automatically correct the orientation of an image.

Declaration

public bool OrientationCorrection { get; set; }

Property Value

Type	Description
Boolean

API Level: 5

PixelArea

ImageView PixelArea, type Vector4 (Animatable property).
Pixel area is a relative value with the whole image area as [0.0, 0.0, 1.0, 1.0].

Declaration

public RelativeVector4 PixelArea { get; set; }

Property Value

Type	Description
RelativeVector4

Remarks

The property cascade chaining set is possible. For example, this (imageView.PixelArea.X = 0.1f;) is possible.

API Level: 3

PreMultipliedAlpha

ImageView PreMultipliedAlpha, type Boolean.
Image must be initialized.

Declaration

public bool PreMultipliedAlpha { get; set; }

Property Value

Type	Description
Boolean

API Level: 3

ResourceUrl

ImageView ResourceUrl, type string. This is one of mandatory property. Even if not set or null set, it sets empty string ("") internally. When it is set as null, it gives empty string ("") to be read.

Declaration

public string ResourceUrl { get; set; }

Property Value

Type	Description
String

API Level: 3

SynchronosLoading

Gets or sets whether to synchronos loading the resourceurl of image.

Declaration

public bool SynchronosLoading { get; set; }

Property Value

Type	Description
Boolean

API Level: 3

Methods

Dispose(DisposeTypes)

you can override it to clean-up your own resources.

Declaration

protected override void Dispose(DisposeTypes type)

Parameters

Type	Name	Description
DisposeTypes	type	DisposeTypes

Overrides

View.Dispose(DisposeTypes)

API Level: 3

IsResourceReady()

Queries if all resources required by a control are loaded and ready.
Most resources are only loaded when the control is placed on the stage.
True if the resources are loaded and ready, false otherwise.

Declaration

public bool IsResourceReady()

Returns

Type	Description
Boolean

API Level: 3

Pause()

Pauses the animated GIF.

Declaration

public void Pause()

API Level: 5

Play()

Plays the animated GIF. This is also the default playback mode.

Declaration

public void Play()

API Level: 5

Reload()

Forcefully reloads the image. All the visuals using this image will reload to the latest image.

Declaration

public void Reload()

API Level: 5

SetImage(String)

Sets this ImageView from the given URL.
If the URL is empty, ImageView will not display anything.

Declaration

public void SetImage(string url)

Parameters

Type	Name	Description
String	url	The URL to the image resource to display.

API Level: 3

Stop()

Stops the animated GIF.

Declaration

public void Stop()

API Level: 5

Events

ResourceReady

An event for ResourceReady signal which can be used to subscribe or unsubscribe the event handler.
This signal is emitted after all resources required by a control are loaded and ready.
Most resources are only loaded when the control is placed on the stage.

Declaration

public event EventHandler<ImageView.ResourceReadyEventArgs> ResourceReady

Event Type

Type	Description
EventHandler<ImageView.ResourceReadyEventArgs>

API Level: 3

Implements

System.ComponentModel.INotifyPropertyChanged

System.IDisposable