ContentIsland Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
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.IDisposablePublic Class ContentIsland
Implements IClosableNotifier, ICompositionSupportsSystemBackdrop, IDisposable- Inheritance
- Attributes
- Implements
Remarks
The ContentIsland supports 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. |