RevealBrush Class
Definition
Important
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Important
RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions.
Base class for brushes that use composition effects and lighting to implement the reveal visual design treatment.
Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).
[WebHostHidden]
public ref class RevealBrush : XamlCompositionBrushBasepublic ref class RevealBrush : XamlCompositionBrushBase/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 327680)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[WebHostHidden]
class RevealBrush : XamlCompositionBrushBase/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 327680)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class RevealBrush : XamlCompositionBrushBase[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 327680)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public class RevealBrush : XamlCompositionBrushBasePublic Class RevealBrush
Inherits XamlCompositionBrushBase- Inheritance
- Derived
- Attributes
Windows requirements
| Device family |
Windows 10 Fall Creators Update (introduced in 10.0.16299.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v5.0)
|
Examples
Tip
For more info, design guidance, and code examples, see Using brushes to paint backgrounds, foregrounds, and outlines.
If you have the WinUI 2 Gallery app installed, open the app to see the controls in action.
Remarks
XAML attached properties
RevealBrush is the host service class for a XAML attached property.
In order to support XAML processor access to the attached properties, and also to expose equivalent get and set operations to code, each XAML attached property has a pair of Get and Set accessor methods. Another way to get or set the value in code is to use the dependency property system, calling either GetValue or SetValue and passing the identifier field as the dependency property identifier.
| Attached property | Description |
|---|---|
| State | Gets or sets a value that indicates the pointer state of the element that this brush is used on. |
Constructors
| RevealBrush() |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Provides base class initialization behavior for RevealBrush-derived classes. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.-ctor (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
Properties
| AlwaysUseFallback |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Gets or sets a value that specifies whether the brush is forced to the solid fallback color. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.AlwaysUseFallback (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
| AlwaysUseFallbackProperty |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Identifies the AlwaysUseFallback dependency property. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.AlwaysUseFallbackProperty (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
| Color |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Gets or sets a value that specifies the base background color for the brush. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.Color (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
| ColorProperty |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Identifies the Color dependency property. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.ColorProperty (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
| CompositionBrush |
Gets or sets the CompositionBrush used by this XAML brush. (Inherited from XamlCompositionBrushBase) |
| Dispatcher |
Gets the CoreDispatcher that this object is associated with. The CoreDispatcher represents a facility that can access the DependencyObject on the UI thread even if the code is initiated by a non-UI thread. (Inherited from DependencyObject) |
| FallbackColor |
The color to use for rendering in case the CompositionBrush can't be rendered. (Inherited from XamlCompositionBrushBase) |
| Opacity |
Gets or sets the degree of opacity of a Brush. (Inherited from Brush) |
| RelativeTransform |
Gets or sets the transformation that is applied to the brush using relative coordinates. (Inherited from Brush) |
| StateProperty |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Identifies the RevealBrush.State attached property. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.StateProperty (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
| TargetTheme |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Gets or sets a value that specifies the theme used to draw the brush and light, to ensure that the correct composition effect recipe is used for the desired theme. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.TargetTheme (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
| TargetThemeProperty |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Identifies the TargetTheme dependency property. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.TargetThemeProperty (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
| Transform |
Gets or sets the transformation that is applied to the brush. (Inherited from Brush) |
Attached Properties
| State |
Gets or sets a value that indicates the pointer state of the element that this brush is used on. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.State (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
Methods
| ClearValue(DependencyProperty) |
Clears the local value of a dependency property. (Inherited from DependencyObject) |
| GetAnimationBaseValue(DependencyProperty) |
Returns any base value established for a dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject) |
| GetState(UIElement) |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Gets the value of the RevealBrush.State XAML attached property for the target element. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.GetState(Windows.UI.Xaml.UIElement) (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
| GetValue(DependencyProperty) |
Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject) |
| OnConnected() |
Invoked when a brush is first used on screen to paint an element. When implemented in a derived class, you can create a CompositionBrush instance and provide it to the framework by setting the CompositionBrush property. OnDisconnected will be called when the brush is no longer being used to paint any elements. (Inherited from XamlCompositionBrushBase) |
| OnDisconnected() |
Invoked when the brush is no longer being used to paint any elements. When implemented in a derived class, you can safely dispose of the compostion brush and other composition resources. OnConnected will be called again if the brush is later used to paint any elements after being disconnected. (Inherited from XamlCompositionBrushBase) |
| PopulatePropertyInfo(String, AnimationPropertyInfo) |
Defines a property that can be animated. (Inherited from Brush) |
| PopulatePropertyInfoOverride(String, AnimationPropertyInfo) |
When overridden in a derived class, defines a property that can be animated. (Inherited from Brush) |
| ReadLocalValue(DependencyProperty) |
Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject) |
| RegisterPropertyChangedCallback(DependencyProperty, DependencyPropertyChangedCallback) |
Registers a notification function for listening to changes to a specific DependencyProperty on this DependencyObject instance. (Inherited from DependencyObject) |
| SetState(UIElement, RevealBrushState) |
Important RevealBrush is available for use in the operating systems specified in the Requirements section. However, we do not recommend its use as it may be altered or unavailable in subsequent versions. Sets the value of the RevealBrush.State XAML attached property for a target element. Equivalent WinUI 2 API for UWP: Microsoft.UI.Xaml.Media.RevealBrush.SetState(Windows.UI.Xaml.UIElement,Microsoft.UI.Xaml.Media.RevealBrushState) (for WinUI in the Windows App SDK, see the Windows App SDK namespaces). |
| SetValue(DependencyProperty, Object) |
Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject) |
| UnregisterPropertyChangedCallback(DependencyProperty, Int64) |
Cancels a change notification that was previously registered by calling RegisterPropertyChangedCallback. (Inherited from DependencyObject) |