Class View

Definition

Namespace:

Tizen.NUI.BaseComponents

Assembly:

Tizen.NUI.dll

View is the base class for all views.

public class View : Container, IDisposable

Inheritance

object

BaseHandle

Animatable

Container

View

Derived

Tizen.NUI.BaseComponents.CameraView

Tizen.NUI.BaseComponents.CameraView

Tizen.NUI.BaseComponents.CameraView

Tizen.NUI.BaseComponents.CameraView

FlexContainer

FlexContainer

FlexContainer

FlexContainer

FlexContainer

FlexContainer

FlexContainer

FlexContainer

FlexContainer

Tizen.NUI.BaseComponents.GLView

Tizen.NUI.BaseComponents.GLView

Tizen.NUI.BaseComponents.GLView

ImageView

ImageView

ImageView

ImageView

ImageView

ImageView

ImageView

ImageView

ImageView

Scrollable

Scrollable

Scrollable

Scrollable

Scrollable

Scrollable

Scrollable

Scrollable

Scrollable

TableView

TableView

TableView

TableView

TableView

TableView

TableView

TableView

TableView

TextEditor

TextEditor

TextEditor

TextEditor

TextEditor

TextEditor

TextEditor

TextEditor

TextEditor

TextField

TextField

TextField

TextField

TextField

TextField

TextField

TextField

TextField

TextLabel

TextLabel

TextLabel

TextLabel

TextLabel

TextLabel

TextLabel

TextLabel

TextLabel

Tizen.NUI.BaseComponents.VectorGraphics.CanvasView

Tizen.NUI.BaseComponents.VectorGraphics.CanvasView

Tizen.NUI.BaseComponents.VectorGraphics.CanvasView

Tizen.NUI.BaseComponents.VectorGraphics.CanvasView

VideoView

VideoView

VideoView

VideoView

VideoView

VideoView

VideoView

VideoView

VideoView

Tizen.NUI.BaseComponents.WebView

Tizen.NUI.BaseComponents.WebView

Tizen.NUI.BaseComponents.WebView

Tizen.NUI.BaseComponents.WebView

Tizen.NUI.Extension.RiveAnimationView

Tizen.NUI.Extension.RiveAnimationView

Tizen.NUI.Extension.RiveAnimationView

Tizen.NUI.Extension.RiveAnimationView

Tizen.NUI.Scene3D.Camera

Tizen.NUI.Scene3D.Camera

Tizen.NUI.Scene3D.Camera

Tizen.NUI.Scene3D.Model

Tizen.NUI.Scene3D.Model

Tizen.NUI.Scene3D.Model

Tizen.NUI.Scene3D.SceneView

Tizen.NUI.Scene3D.SceneView

Tizen.NUI.Scene3D.SceneView

Button

Button

Popup

Popup

ProgressBar

ProgressBar

ScrollBar

ScrollBar

Slider

Slider

ViewWrapper

ViewWrapper

ViewWrapper

ViewWrapper

ViewWrapper

ViewWrapper

ViewWrapper

ViewWrapper

ViewWrapper

WidgetView

WidgetView

WidgetView

WidgetView

WidgetView

WidgetView

WidgetView

WidgetView

WidgetView

Implements

System.IDisposable

Constructors

View()

Creates a new instance of a view.

Declaration

public View()

Properties

AlignSelf

The Child property of FlexContainer.
The alignment of the flex item along the cross axis, which, if set, overides the default alignment for all items in the container.

Declaration

public int AlignSelf { get; set; }

Property Value

Type	Description
int

Background

The background of view.

Declaration

public PropertyMap Background { get; set; }

Property Value

Type	Description
PropertyMap

BackgroundColor

The mutually exclusive with BACKGROUND_IMAGE and BACKGROUND type Vector4.

Declaration

public Color BackgroundColor { get; set; }

Property Value

Type	Description
Color

BackgroundImage

The mutually exclusive with BACKGROUND_COLOR and BACKGROUND type Map.

Declaration

public string BackgroundImage { get; set; }

Property Value

Type	Description
string

CellHorizontalAlignment

The horizontal alignment of this child inside the cells, if not set, the default value is 'left'.

Declaration

public HorizontalAlignmentType CellHorizontalAlignment { get; set; }

Property Value

Type	Description
HorizontalAlignmentType

CellIndex

The top-left cell this child occupies, if not set, the first available cell is used.

Declaration

public Vector2 CellIndex { get; set; }

Property Value

Type	Description
Vector2

CellVerticalAlignment

The vertical alignment of this child inside the cells, if not set, the default value is 'top'.

Declaration

public VerticalAlignmentType CellVerticalAlignment { get; set; }

Property Value

Type	Description
VerticalAlignmentType

ChildCount

Get the number of children held by the view.

Declaration

public uint ChildCount { get; }

Property Value

Type	Description
uint

ClippingMode

Gets or sets the clipping behavior (mode) of it's children.

Declaration

public ClippingModeType ClippingMode { get; set; }

Property Value

Type	Description
ClippingModeType

ColumnSpan

The number of columns this child occupies, if not set, the default value is 1.

Declaration

public float ColumnSpan { get; set; }

Property Value

Type	Description
float

CurrentPosition

Retrieves the position of the view.
The coordinates are relative to the view's parent.

Declaration

public Position CurrentPosition { get; }

Property Value

Type	Description
Position

CurrentSize

Retrieves the size of the view.
The coordinates are relative to the view's parent.

Declaration

public Size2D CurrentSize { get; }

Property Value

Type	Description
Size2D

DownFocusableView

The down focusable view.
This will return null if not set.
This will also return null if the specified down focusable view is not on a window.

Declaration

public View DownFocusableView { get; set; }

Property Value

Type	Description
View

DrawMode

Gets or sets the status of how the view and its children should be drawn.
Not all views are renderable, but DrawMode can be inherited from any view.
If an object is in a 3D layer, it will be depth-tested against other objects in the world, i.e., it may be obscured if other objects are in front.
If DrawMode.Overlay2D is used, the view and its children will be drawn as a 2D overlay.
Overlay views are drawn in a separate pass, after all non-overlay views within the layer.
For overlay views, the drawing order is with respect to tree levels of views, and depth-testing will not be used.

Declaration

public DrawModeType DrawMode { get; set; }

Property Value

Type	Description
DrawModeType

Flex

The Child property of FlexContainer.
The proportion of the free space in the container, the flex item will receive.
If all items in the container set this property, their sizes will be proportional to the specified flex factor.

Declaration

public float Flex { get; set; }

Property Value

Type	Description
float

FlexMargin

The Child property of FlexContainer.
The space around the flex item.

Declaration

public Vector4 FlexMargin { get; set; }

Property Value

Type	Description
Vector4

Focusable

Whether the view should be focusable by keyboard navigation.

Declaration

public bool Focusable { get; set; }

Property Value

Type	Description
bool

HeightForWidth

Gets or sets the status of whether the height size is dependent on the width size.

Declaration

public bool HeightForWidth { get; set; }

Property Value

Type	Description
bool

HeightResizePolicy

Gets or sets the height resize policy to be used.

Declaration

public ResizePolicyType HeightResizePolicy { get; set; }

Property Value

Type	Description
ResizePolicyType

HierarchyDepth

Gets the depth in the hierarchy for the view.

Declaration

public int HierarchyDepth { get; }

Property Value

Type	Description
int

ID

Gets the view's ID. Readonly

Declaration

public uint ID { get; }

Property Value

Type	Description
uint

InheritLayoutDirection

Gets/Sets whether inherit parent's the layout Direction.

Declaration

public bool InheritLayoutDirection { get; set; }

Property Value

Type	Description
bool

InheritOrientation

Gets or sets the status of whether a child view inherits it's parent's orientation.

Declaration

public bool InheritOrientation { get; set; }

Property Value

Type	Description
bool

InheritPosition

Gets or sets whether a child view inherits it's parent's position.
Default is to inherit.
Switching this off means that using position sets the view's world position, i.e., translates from the world origin (0,0,0) to the pivot point of the view.

Declaration

public bool InheritPosition { get; set; }

Property Value

Type	Description
bool

InheritScale

Gets or sets the status of whether a child view inherits it's parent's scale.

Declaration

public bool InheritScale { get; set; }

Property Value

Type	Description
bool

IsOnWindow

Queries whether the view is connected to the stage.
When a view is connected, it will be directly or indirectly parented to the root view.

Declaration

public bool IsOnWindow { get; }

Property Value

Type	Description
bool

LayoutDirection

Gets/Sets the layout Direction.

Declaration

public ViewLayoutDirectionType LayoutDirection { get; set; }

Property Value

Type	Description
ViewLayoutDirectionType

LeaveRequired

Gets or sets the status of whether the view should receive a notification when touch or hover motion events leave the boundary of the view.

Declaration

public bool LeaveRequired { get; set; }

Property Value

Type	Description
bool

LeftFocusableView

The left focusable view.
This will return null if not set.
This will also return null if the specified left focusable view is not on a window.

Declaration

public View LeftFocusableView { get; set; }

Property Value

Type	Description
View

Margin

Gets or sets the Margin for use in layout.

Declaration

public Extents Margin { get; set; }

Property Value

Type	Description
Extents

MaximumSize

Gets or sets the maximum size the view can be assigned in size negotiation.

Declaration

public Size2D MaximumSize { get; set; }

Property Value

Type	Description
Size2D

MinimumSize

Gets or sets the minimum size the view can be assigned in size negotiation.

Declaration

public Size2D MinimumSize { get; set; }

Property Value

Type	Description
Size2D

Name

Gets or sets the view's name.

Declaration

public string Name { get; set; }

Property Value

Type	Description
string

NaturalSize2D

Returns the natural size (Size2D) of the view.

Declaration

public Size2D NaturalSize2D { get; }

Property Value

Type	Description
Size2D

Remarks

Deriving classes stipulate the natural size and by default a view has a zero natural size.

Opacity

Retrieves and sets the view's opacity.

Declaration

public float Opacity { get; set; }

Property Value

Type	Description
float

Orientation

Gets or sets the orientation of the view.
The view's orientation is the rotation from its default orientation, and the rotation is centered around its anchor-point.

Declaration

public Rotation Orientation { get; set; }

Property Value

Type	Description
Rotation

Remarks

This is an asynchronous method.

Padding

Gets or sets the padding for use in layout.

Declaration

public Extents Padding { get; set; }

Property Value

Type	Description
Extents

ParentOrigin

Gets or sets the origin of a view within its parent's area.
This is expressed in unit coordinates, such that (0.0, 0.0, 0.5) is the top-left corner of the parent, and (1.0, 1.0, 0.5) is the bottom-right corner.
The default parent-origin is ParentOrigin.TopLeft (0.0, 0.0, 0.5).
A view's position is the distance between this origin and the view's anchor-point.

Declaration

public Position ParentOrigin { get; set; }

Property Value

Type	Description
Position

PivotPoint

Gets or sets the anchor-point of a view.
This is expressed in unit coordinates, such that (0.0, 0.0, 0.5) is the top-left corner of the view, and (1.0, 1.0, 0.5) is the bottom-right corner.
The default pivot point is PivotPoint.Center (0.5, 0.5, 0.5).
A view position is the distance between its parent-origin and this anchor-point.
A view's orientation is the rotation from its default orientation, the rotation is centered around its anchor-point.

The view has been initialized.

Declaration

public Position PivotPoint { get; set; }

Property Value

Type	Description
Position

Position

Gets or sets the position of the view.
By default, sets the position vector between the parent origin and pivot point (default).
If the position inheritance is disabled, sets the world position.

Declaration

public Position Position { get; set; }

Property Value

Type	Description
Position

Position2D

Sets the position of the view for X and Y.
By default, sets the position vector between the parent origin and the pivot point (default).
If the position inheritance is disabled, sets the world position.

Declaration

public Position2D Position2D { get; set; }

Property Value

Type	Description
Position2D

PositionUsesPivotPoint

Determines whether the pivot point should be used to determine the position of the view. This is true by default.

Declaration

public bool PositionUsesPivotPoint { get; set; }

Property Value

Type	Description
bool

Remarks

If false, then the top-left of the view is used for the position. Setting this to false will allow scaling or rotation around the anchor-point without affecting the view's position.

PositionX

Gets or sets the position X of the view.

Declaration

public float PositionX { get; set; }

Property Value

Type	Description
float

PositionY

Gets or sets the position Y of the view.

Declaration

public float PositionY { get; set; }

Property Value

Type	Description
float

PositionZ

Gets or sets the position Z of the view.

Declaration

public float PositionZ { get; set; }

Property Value

Type	Description
float

RendererCount

Gets the number of renderers held by the view.

Declaration

public uint RendererCount { get; }

Property Value

Type	Description
uint

RightFocusableView

The right focusable view.
This will return null if not set.
This will also return null if the specified right focusable view is not on a window.

Declaration

public View RightFocusableView { get; set; }

Property Value

Type	Description
View

RowSpan

The number of rows this child occupies, if not set, the default value is 1.

Declaration

public float RowSpan { get; set; }

Property Value

Type	Description
float

Scale

Gets or sets the scale factor applied to the view.

Declaration

public Vector3 Scale { get; set; }

Property Value

Type	Description
Vector3

ScaleX

Gets or sets the scale X factor applied to the view.

Declaration

public float ScaleX { get; set; }

Property Value

Type	Description
float

ScaleY

Gets or sets the scale Y factor applied to the view.

Declaration

public float ScaleY { get; set; }

Property Value

Type	Description
float

ScaleZ

Gets or sets the scale Z factor applied to the view.

Declaration

public float ScaleZ { get; set; }

Property Value

Type	Description
float

ScreenPosition

Retrieves the screen postion of the view.

Declaration

public Vector2 ScreenPosition { get; }

Property Value

Type	Description
Vector2

Sensitive

Gets or sets the status of whether the view should emit touch or hover signals.

Declaration

public bool Sensitive { get; set; }

Property Value

Type	Description
bool

SiblingOrder

Sets the sibling order of the view so the depth position can be defined within the same parent.

Declaration

public int SiblingOrder { get; set; }

Property Value

Type	Description
int

Remarks

Note the initial value is 0. SiblingOrder should be bigger than 0 or equal to 0. Raise, Lower, RaiseToTop, LowerToBottom, RaiseAbove, and LowerBelow will override the sibling order. The values set by this property will likely change.

Size2D

Sets the size of a view for the width and the height.
Geometry can be scaled to fit within this area.
This does not interfere with the view's scale factor.
The views default depth is the minimum of width and height.

Declaration

public Size2D Size2D { get; set; }

Property Value

Type	Description
Size2D

SizeHeight

Gets or sets the size height of the view.

Declaration

public float SizeHeight { get; set; }

Property Value

Type	Description
float

SizeModeFactor

Gets or sets the relative to parent size factor of the view.
This factor is only used when ResizePolicyType is set to either: ResizePolicyType.SizeRelativeToParent or ResizePolicyType.SizeFixedOffsetFromParent.
This view's size is set to the view's size multiplied by or added to this factor, depending on ResizePolicyType.

Declaration

public Vector3 SizeModeFactor { get; set; }

Property Value

Type	Description
Vector3

SizeScalePolicy

Gets or sets the policy to use when setting size with size negotiation.
Defaults to SizeScalePolicyType.UseSizeSet.

Declaration

public SizeScalePolicyType SizeScalePolicy { get; set; }

Property Value

Type	Description
SizeScalePolicyType

SizeWidth

Gets or sets the size width of the view.

Declaration

public float SizeWidth { get; set; }

Property Value

Type	Description
float

State

The current state of the view.

Declaration

public View.States State { get; set; }

Property Value

Type	Description
View.States

StyleName

The StyleName, type string.

Declaration

public string StyleName { get; set; }

Property Value

Type	Description
string

SubState

The current sub state of the view.

Declaration

public View.States SubState { get; set; }

Property Value

Type	Description
View.States

Tooltip

Displays a tooltip

Declaration

public PropertyMap Tooltip { get; set; }

Property Value

Type	Description
PropertyMap

TooltipText

Displays a tooltip as a text.

Declaration

public string TooltipText { set; }

Property Value

Type	Description
string

UpFocusableView

The up focusable view.
This will return null if not set.
This will also return null if the specified up focusable view is not on a window.

Declaration

public View UpFocusableView { get; set; }

Property Value

Type	Description
View

Visibility

Retrieves the visibility flag of the view.

Declaration

public bool Visibility { get; }

Property Value

Type	Description
bool

Remarks

If the view is not visible, then the view and its children will not be rendered. This is regardless of the individual visibility values of the children, i.e., the view will only be rendered if all of its parents have visibility set to true.

WidthForHeight

Gets or sets the status of whether the width size is dependent on the height size.

Declaration

public bool WidthForHeight { get; set; }

Property Value

Type	Description
bool

WidthResizePolicy

Gets or sets the width resize policy to be used.

Declaration

public ResizePolicyType WidthResizePolicy { get; set; }

Property Value

Type	Description
ResizePolicyType

WorldColor

Gets the view's world color.

Declaration

public Vector4 WorldColor { get; }

Property Value

Type	Description
Vector4

WorldOrientation

Gets or sets the world orientation of the view.

Declaration

public Rotation WorldOrientation { get; }

Property Value

Type	Description
Rotation

WorldPosition

Gets or sets the world position of the view.

Declaration

public Vector3 WorldPosition { get; }

Property Value

Type	Description
Vector3

WorldScale

Gets the world scale of the view.

Declaration

public Vector3 WorldScale { get; }

Property Value

Type	Description
Vector3

Methods

Add(View)

Adds a child view to this view.

Declaration

public override void Add(View child)

Parameters

Type	Name	Description
View	child

Overrides

Container.Add(View)

See Also

Add(View)

AddRenderer(Renderer)

Declaration

public uint AddRenderer(Renderer renderer)

Parameters

Type	Name	Description
Renderer	renderer

Returns

Type	Description
uint

AnimateBackgroundColor(object, int, int, BuiltinFunctions?, object)

Creates an animation to animate the background color visual. If there is no background visual, creates one with transparent black as it's mixColor.

Declaration

public Animation AnimateBackgroundColor(object destinationValue, int startTime, int endTime, AlphaFunction.BuiltinFunctions? alphaFunction = null, object initialValue = null)

Parameters

Type	Name	Description
object	destinationValue
int	startTime
int	endTime
AlphaFunction.BuiltinFunctions?	alphaFunction
object	initialValue

Returns

Type	Description
Animation

AnimateColor(string, object, int, int, BuiltinFunctions?, object)

Creates an animation to animate the mixColor of the named visual.

Declaration

public Animation AnimateColor(string targetVisual, object destinationColor, int startTime, int endTime, AlphaFunction.BuiltinFunctions? alphaFunction = null, object initialColor = null)

Parameters

Type	Name	Description
string	targetVisual
object	destinationColor
int	startTime
int	endTime
AlphaFunction.BuiltinFunctions?	alphaFunction
object	initialColor

Returns

Type	Description
Animation

ClearBackground()

Clears the background.

Declaration

public void ClearBackground()

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

Container.Dispose(DisposeTypes)

FindChildByName(string)

Search through this view's hierarchy for a view with the given name. The view itself is also considered in the search.

Declaration

public View FindChildByName(string viewName)

Parameters

Type	Name	Description
string	viewName	The name of the view to find.

Returns

Type	Description
View	A handle to the view if found, or an empty handle if not.

GetChildAt(uint)

Retrieves a child view by index.

Declaration

public override View GetChildAt(uint index)

Parameters

Type	Name	Description
uint	index

Returns

Type	Description
View

Overrides

Container.GetChildAt(uint)

See Also

GetChildAt(uint)

GetChildCount()

Retrieves the number of children held by the view.

Declaration

public override uint GetChildCount()

Returns

Type	Description
uint

Overrides

Container.GetChildCount()

See Also

GetChildCount()

GetHeightForWidth(float)

Calculates the height of the view given a width.
The natural size is used for default calculation.
Size 0 is treated as aspect ratio 1:1.

Declaration

public float GetHeightForWidth(float width)

Parameters

Type	Name	Description
float	width	The width to use.

Returns

Type	Description
float	The height based on the width.

GetPadding(PaddingType)

Return the value of padding for the view.

Declaration

public void GetPadding(PaddingType paddingOut)

Parameters

Type	Name	Description
PaddingType	paddingOut	the value of padding for the view

GetParent()

Gets the views parent.

Declaration

public override Container GetParent()

Returns

Type	Description
Container

Overrides

Container.GetParent()

See Also

GetParent()

GetRelayoutSize(DimensionType)

Return the amount of size allocated for relayout.

Declaration

public float GetRelayoutSize(DimensionType dimension)

Parameters

Type	Name	Description
DimensionType	dimension	The dimension to retrieve.

Returns

Type	Description
float	Return the size.

GetRendererAt(uint)

Declaration

public Renderer GetRendererAt(uint index)

Parameters

Type	Name	Description
uint	index

Returns

Type	Description
Renderer

GetStyleName()

Retrieves the name of the style to be applied to the view (if any).

Declaration

public string GetStyleName()

Returns

Type	Description
string	A string matching a style, or an empty string.

GetWidthForHeight(float)

Calculates the width of the view given a height.
The natural size is used for default calculation.
Size 0 is treated as aspect ratio 1:1.

Declaration

public float GetWidthForHeight(float height)

Parameters

Type	Name	Description
float	height	The height to use.

Returns

Type	Description
float	The width based on the height.

HasFocus()

Queries whether the view has a focus.

Declaration

public bool HasFocus()

Returns

Type	Description
bool	True if this view has a focus.

Hide()

Hides the view.

Declaration

public void Hide()

Remarks

This is an asynchronous method. If the view is hidden, then the view and its children will not be rendered. This is regardless of the individual visibility of the children, i.e., the view will only be rendered if all of its parents are shown.

IsResourceReady()

Queries if all resources required by a view are loaded and ready.

Declaration

public bool IsResourceReady()

Returns

Type	Description
bool

Remarks

Most resources are only loaded when the control is placed on the stage.

LowerToBottom()

Lowers the view to the bottom of all views.

Declaration

public void LowerToBottom()

Remarks

The sibling order of views within the parent will be updated automatically. Once a raise or lower API is used that view will then have an exclusive sibling order independent of insertion.

RaiseToTop()

Raises the view above all other views.

Declaration

public void RaiseToTop()

Remarks

Sibling order of views within the parent will be updated automatically. Once a raise or lower API is used, that view will then have an exclusive sibling order independent of insertion.

Remove(View)

Removes a child view from this View. If the view was not a child of this view, this is a no-op.

Declaration

public override void Remove(View child)

Parameters

Type	Name	Description
View	child

Overrides

Container.Remove(View)

See Also

Remove(View)

RemoveRenderer(uint)

Declaration

public void RemoveRenderer(uint index)

Parameters

Type	Name	Description
uint	index

RemoveRenderer(Renderer)

Declaration

public void RemoveRenderer(Renderer renderer)

Parameters

Type	Name	Description
Renderer	renderer

ScreenToLocal(out float, out float, float, float)

Converts screen coordinates into the view's coordinate system using the default camera.

Declaration

public bool ScreenToLocal(out float localX, out float localY, float screenX, float screenY)

Parameters

Type	Name	Description
float	localX	On return, the X-coordinate relative to the view.
float	localY	On return, the Y-coordinate relative to the view.
float	screenX	The screen X-coordinate.
float	screenY	The screen Y-coordinate.

Returns

Type	Description
bool	True if the conversion succeeded.

Remarks

The view coordinates are relative to the top-left(0.0, 0.0, 0.5).

SetPadding(PaddingType)

Set the padding for the view.

Declaration

public void SetPadding(PaddingType padding)

Parameters

Type	Name	Description
PaddingType	padding	Padding for the view.

SetSizeModeFactor(Vector3)

Sets the relative to parent size factor of the view.
This factor is only used when ResizePolicy is set to either: ResizePolicy::SIZE_RELATIVE_TO_PARENT or ResizePolicy::SIZE_FIXED_OFFSET_FROM_PARENT.
This view's size is set to the view's size multiplied by or added to this factor, depending on ResizePolicy.

Declaration

public void SetSizeModeFactor(Vector3 factor)

Parameters

Type	Name	Description
Vector3	factor	A Vector3 representing the relative factor to be applied to each axis.

SetStyleName(string)

Sets the name of the style to be applied to the view.

Declaration

public void SetStyleName(string styleName)

Parameters

Type	Name	Description
string	styleName	A string matching a style described in a stylesheet.

Show()

Shows the view.

Declaration

public void Show()

Remarks

This is an asynchronous method.

Unparent()

Removes a view from its parent view or layer. If a view has no parent, this method does nothing.

Declaration

public void Unparent()

Events

AddedToWindow

An event for the OnWindow signal which can be used to subscribe or unsubscribe the event handler.
The OnWindow signal is emitted after the view has been connected to the window.

Declaration

public event EventHandler AddedToWindow

Event Type

Type	Description
System.EventHandler

FocusGained

An event for the KeyInputFocusGained signal which can be used to subscribe or unsubscribe the event handler provided by the user.
The KeyInputFocusGained signal is emitted when the control gets the key input focus.

Declaration

public event EventHandler FocusGained

Event Type

Type	Description
System.EventHandler

FocusLost

An event for the KeyInputFocusLost signal which can be used to subscribe or unsubscribe the event handler provided by the user.
The KeyInputFocusLost signal is emitted when the control loses the key input focus.

Declaration

public event EventHandler FocusLost

Event Type

Type	Description
System.EventHandler

HoverEvent

An event for the hovered signal which can be used to subscribe or unsubscribe the event handler provided by the user.
The hovered signal is emitted when the hover input is received.

Declaration

public event EventHandlerWithReturnType<object, View.HoverEventArgs, bool> HoverEvent

Event Type

Type	Description
EventHandlerWithReturnType<object, View.HoverEventArgs, bool>

KeyEvent

An event for the KeyPressed signal which can be used to subscribe or unsubscribe the event handler provided by the user.
The KeyPressed signal is emitted when the key event is received.

Declaration

public event EventHandlerWithReturnType<object, View.KeyEventArgs, bool> KeyEvent

Event Type

Type	Description
EventHandlerWithReturnType<object, View.KeyEventArgs, bool>

LayoutDirectionChanged

Event for layout direction change which can be used to subscribe/unsubscribe the event handler.
This signal is emitted when the layout direction property of this or a parent view is changed.

Declaration

public event EventHandler<View.LayoutDirectionChangedEventArgs> LayoutDirectionChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><View.LayoutDirectionChangedEventArgs>

Relayout

An event for the OnRelayout signal which can be used to subscribe or unsubscribe the event handler.
The OnRelayout signal is emitted after the size has been set on the view during relayout.

Declaration

public event EventHandler Relayout

Event Type

Type	Description
System.EventHandler

RemovedFromWindow

An event for the OffWindow signal, which can be used to subscribe or unsubscribe the event handler.
OffWindow signal is emitted after the view has been disconnected from the window.

Declaration

public event EventHandler RemovedFromWindow

Event Type

Type	Description
System.EventHandler

ResourcesLoaded

An event for the ResourcesLoadedSignal signal which can be used to subscribe or unsubscribe the event handler provided by the user.
This signal is emitted after all resources required by a view are loaded and ready.

Declaration

public event EventHandler ResourcesLoaded

Event Type

Type	Description
System.EventHandler

TouchEvent

An event for the touched signal which can be used to subscribe or unsubscribe the event handler provided by the user.
The touched signal is emitted when the touch input is received.

Declaration

public event EventHandlerWithReturnType<object, View.TouchEventArgs, bool> TouchEvent

Event Type

Type	Description
EventHandlerWithReturnType<object, View.TouchEventArgs, bool>

VisibilityChanged

An event for visibility change which can be used to subscribe or unsubscribe the event handler.
This signal is emitted when the visible property of this or a parent view is changed.

Declaration

public event EventHandler<View.VisibilityChangedEventArgs> VisibilityChanged

Event Type

Type	Description
System.EventHandler<TEventArgs><View.VisibilityChangedEventArgs>

WheelEvent

An event for the WheelMoved signal which can be used to subscribe or unsubscribe the event handler provided by the user.
The WheelMoved signal is emitted when the wheel event is received.

Declaration

public event EventHandlerWithReturnType<object, View.WheelEventArgs, bool> WheelEvent

Event Type

Type	Description
EventHandlerWithReturnType<object, View.WheelEventArgs, bool>

Implements

System.IDisposable