ContentThemeTransition Class

Definition

Provides the animated transition behavior for when the content of a control is changing. This might be applied in addition to AddDeleteThemeTransition.

Equivalent WinUI class: Microsoft.UI.Xaml.Media.Animation.ContentThemeTransition.

public ref class ContentThemeTransition sealed : Transition
/// [Windows.Foundation.Metadata.Activatable(65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class ContentThemeTransition final : Transition
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
class ContentThemeTransition final : Transition
[Windows.Foundation.Metadata.Activatable(65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class ContentThemeTransition : Transition
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
public sealed class ContentThemeTransition : Transition
Public NotInheritable Class ContentThemeTransition
Inherits Transition
<ContentThemeTransition ... />
Inheritance
ContentThemeTransition
Attributes

Windows requirements

Device family
Windows 10 (introduced in 10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced in v1.0)

Examples

The following example applies a ContentThemeAnimation to a rectangle.

<!-- The ContentThemeTransition will execute when the ContentControl’s content changes. -->        
<ContentControl x:Name="ContentHost" PointerPressed="ContentHost_PointerPressed">
    <ContentControl.ContentTransitions>
        <TransitionCollection>
            <ContentThemeTransition/>
        </TransitionCollection>
    </ContentControl.ContentTransitions>
    <Rectangle Height="200" Width="200" Fill="Orange"/>
</ContentControl>
private void ContentHost_PointerPressed(object sender, PointerRoutedEventArgs e)
{
    // Replace the ContentControl's content with a new Rectangle of a random color.
    Rectangle newItem = new Rectangle();
    Random rand = new Random();

    newItem.Height = 200;
    newItem.Width = 200;
    newItem.Fill = new SolidColorBrush(Color.FromArgb(255, 
         (byte)rand.Next(0, 255), (byte)rand.Next(0,255), (byte)rand.Next(0, 255)));

    ContentHost.Content = newItem; 
}
void ContentHost_PointerPressed(Windows::Foundation::IInspectable const& /* sender */,
    Windows::UI::Xaml::Input::PointerRoutedEventArgs const& /* e */)
{
    // Replace the ContentControl's content with a new Rectangle of a random color.
    Windows::UI::Xaml::Shapes::Rectangle newItem;

    newItem.Height(200);
    newItem.Width(200);

    Windows::UI::Color color;
    color.R = std::rand() % 256;
    color.G = std::rand() % 256;
    color.B = std::rand() % 256;

    newItem.Fill(Windows::UI::Xaml::Media::SolidColorBrush{ color });

    ContentHost().Content(newItem);
}
void MyPage::ContentHost_PointerPressed(Object^ sender, PointerRoutedEventArgs^ e)
{
    // Replace the ContentControl's content with a new Rectangle of a random color.
    Rectangle^ newItem = ref new Rectangle();

    newItem->Height = 200;
    newItem->Width = 200;

    Color color;
    color.R = rand() % 256;
    color.G = rand() % 256;
    color.B = rand() % 256;

    newItem->Fill = ref new SolidColorBrush(color);

    ContentHost->Content = newItem; 
}

Remarks

Note that setting the Duration property has no effect on this object since the duration is preconfigured.

Constructors

ContentThemeTransition()

Initializes a new instance of the ContentThemeTransition class.

Properties

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.

Equivalent WinUI property: Microsoft.UI.Xaml.DependencyObject.Dispatcher.

(Inherited from DependencyObject)
HorizontalOffset

Gets or sets the distance by which the target is translated in the horizontal direction when the transition is active.

Equivalent WinUI property: Microsoft.UI.Xaml.Media.Animation.ContentThemeTransition.HorizontalOffset.

HorizontalOffsetProperty

Identifies the HorizontalOffset dependency property.

Equivalent WinUI property: Microsoft.UI.Xaml.Media.Animation.ContentThemeTransition.HorizontalOffsetProperty.

VerticalOffset

Gets or sets the distance by which the target is translated in the vertical direction when the transition is active.

Equivalent WinUI property: Microsoft.UI.Xaml.Media.Animation.ContentThemeTransition.VerticalOffset.

VerticalOffsetProperty

Identifies the VerticalOffset dependency property.

Equivalent WinUI property: Microsoft.UI.Xaml.Media.Animation.ContentThemeTransition.VerticalOffsetProperty.

Methods

ClearValue(DependencyProperty)

Clears the local value of a dependency property.

Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.ClearValue.

(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.

Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.GetAnimationBaseValue.

(Inherited from DependencyObject)
GetValue(DependencyProperty)

Returns the current effective value of a dependency property from a DependencyObject.

Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.GetValue.

(Inherited from DependencyObject)
ReadLocalValue(DependencyProperty)

Returns the local value of a dependency property, if a local value is set.

Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.ReadLocalValue.

(Inherited from DependencyObject)
RegisterPropertyChangedCallback(DependencyProperty, DependencyPropertyChangedCallback)

Registers a notification function for listening to changes to a specific DependencyProperty on this DependencyObject instance.

Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.RegisterPropertyChangedCallback.

(Inherited from DependencyObject)
SetValue(DependencyProperty, Object)

Sets the local value of a dependency property on a DependencyObject.

Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.SetValue.

(Inherited from DependencyObject)
UnregisterPropertyChangedCallback(DependencyProperty, Int64)

Cancels a change notification that was previously registered by calling RegisterPropertyChangedCallback.

Equivalent WinUI method: Microsoft.UI.Xaml.DependencyObject.UnregisterPropertyChangedCallback.

(Inherited from DependencyObject)

Applies to

See also