ContentIsland Class

Definition

Namespace:

Microsoft.UI.Content

A self-contained piece of content with independent input, output, layout, and accessibility that is connected to a parent ContentSite.

[WebHostHidden]
public ref class ContentIsland : ICompositionSupportsSystemBackdrop, IClosableNotifier, IClosable

/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.Foundation.WindowsAppSDKContract, 65540)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[WebHostHidden]
class ContentIsland : ICompositionSupportsSystemBackdrop, IClosableNotifier, IClosable

[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.Foundation.WindowsAppSDKContract), 65540)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public class ContentIsland : ICompositionSupportsSystemBackdrop, IClosableNotifier, System.IDisposable

Public Class ContentIsland
Implements IClosableNotifier, ICompositionSupportsSystemBackdrop, IDisposable

Inheritance

Object Platform::Object IInspectable ContentIsland

Attributes

ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Implements

ICompositionSupportsSystemBackdrop IClosableNotifier IClosable IDisposable

Remarks

The ContentIsland supports Microsoft.UI.Composition-based animations, rendering effects, and interactive manipulations.

These self-contained pieces of content can be composed into a "scene". Conceptually they are equivalent to child windows because they allow the scene to be subdivided.

Properties

ActualSize	Gets the logical size of the ContentIsland, as determined by the ContentSite.
AppData	Gets or sets a storage container for this ContentIsland.
CoordinateConverter	Gets the ContentCoordinateConverter for this ContentIsland.
CustomProperties	Gets the set of custom properties for the ContentIsland.
DispatcherQueue	Gets the DispatcherQueue associated with this ContentIsland.
Environment	Gets the ContentIslandEnvironment associated with this ContentIsland.
Id	Gets the unique identifier for this ContentIsland.
IsClosed	Gets whether this ContentIsland is closed.
IsConnected	Gets whether this ContentIsland is connected to a ContentSite.
IsHitTestVisibleWhenTransparent	Gets or sets whether visual hit testing is supported by this ContentIsland when not displaying any content.
IsIslandEnabled	Gets or sets whether this ContentIsland can receive input.
IsIslandVisible	Gets or sets whether this ContentIsland is shown by its associated ContentSite.
IsSiteEnabled	Gets whether the ContentSite can receive input.
IsSiteVisible	Gets whether the associated ContentSite is visible.
LayoutDirection	Gets the layout direction for reading order and text alignment in a ContentSite.
RasterizationScale	Gets the local dots per inch (dpi) of a Microsoft.UI.Composition.ICompositionSurface.
SystemBackdrop	Gets or sets the system backdrop to apply to this ContentIsland.

Methods

Close()	Closes the ContentIsland.
Create(Visual)	Creates a ContentIsland in a disconnected and empty state.
Dispose()	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
FindAllForCompositor(Compositor)	Returns all ContentIsland objects associated with the specified Microsoft.UI.Composition.Compositor.
FindAllForCurrentThread()	Returns all ContentIsland objects owned by the current thread.
GetAutomationHostProvider()	Gets the host automation provider associated with the ContentIsland.
GetByVisual(Visual)	Retrieves the ContentIsland that contains the specified child visual object on the current thread.
GetFromId(UInt64)	Retrieves the ContentIsland with the specified identifier.
GetStateChangeDeferral()	Retrieves a ContentDeferral object that enables asynchronous updates to individual properties without raising StateChanged events until the deferral is completed.
RequestSize(Vector2)	Retrieves a new size for the ContentIsland from the ContentSite.

Events

AutomationProviderRequested	Occurs when an automation provider is requested for this ContentIsland.
Closed	Occurs when the ContentIsland is closed.
FrameworkClosed	Occurs when a framework closes.
StateChanged	Occurs when a state property for this ContentIsland changes.