Class CompositionBrushBackdrop

Helper class for creating composition-brush based backdrops.

Inheritance
System.Object
CompositionBrushBackdrop
TransparentTintBackdrop
Namespace: WinUIEx
Assembly: WinUIEx.dll
Syntax
public abstract class CompositionBrushBackdrop : UI.Xaml.Media.SystemBackdrop

Constructors

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CompositionBrushBackdrop()

Initializes a new instance of the CompositionBrushBackdrop class.

Declaration
public CompositionBrushBackdrop()

Methods

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CreateBrush(UI.Composition.Compositor)

Called when the brush needs to be created for the provided compositor.

Declaration
protected abstract UI.Composition.CompositionBrush CreateBrush(UI.Composition.Compositor compositor)
Parameters
Type Name Description
Windows.UI.Composition.Compositor compositor

Compositor context
Returns
Type Description
Windows.UI.Composition.CompositionBrush

Brush
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OnDefaultSystemBackdropConfigurationChanged(ICompositionSupportsSystemBackdrop, XamlRoot)

Declaration
protected override void OnDefaultSystemBackdropConfigurationChanged(ICompositionSupportsSystemBackdrop target, XamlRoot xamlRoot)
Parameters
Type Name Description
ICompositionSupportsSystemBackdrop target
XamlRoot xamlRoot
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OnTargetConnected(ICompositionSupportsSystemBackdrop, XamlRoot)

Declaration
protected override void OnTargetConnected(ICompositionSupportsSystemBackdrop connectedTarget, XamlRoot xamlRoot)
Parameters
Type Name Description
ICompositionSupportsSystemBackdrop connectedTarget
XamlRoot xamlRoot
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OnTargetDisconnected(ICompositionSupportsSystemBackdrop)

Declaration
protected override void OnTargetDisconnected(ICompositionSupportsSystemBackdrop disconnectedTarget)
Parameters
Type Name Description
ICompositionSupportsSystemBackdrop disconnectedTarget