Compartir a través de


SwipeBackThemeAnimation Clase

Definición

Representa la animación preconfigurada que se aplica a los controles cuando un elemento vuelve a deslizarse en su ranura de diseño después de una interacción de deslizar el dedo .

public ref class SwipeBackThemeAnimation sealed : Timeline
/// [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 SwipeBackThemeAnimation final : Timeline
/// [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 SwipeBackThemeAnimation final : Timeline
[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 SwipeBackThemeAnimation : Timeline
[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 SwipeBackThemeAnimation : Timeline
Public NotInheritable Class SwipeBackThemeAnimation
Inherits Timeline
<SwipeBackThemeAnimation ... />
Herencia
Object Platform::Object IInspectable DependencyObject Timeline SwipeBackThemeAnimation
Atributos

Requisitos de Windows

Familia de dispositivos
Windows 10 (se introdujo en la versión 10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (se introdujo en la versión v1.0)

Ejemplos

En el ejemplo siguiente se aplica una función de aceleración SineEase a un DoubleAnimation para crear una animación de desaceleración.

<!-- Example template of a custom control that supports swipe selection.  
     A SwipeBackThemeAnimation is run when the control goes to the Normal state. -->
-->
<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:BlankApp1">

    <Style TargetType="local:SwipeControl" >
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="local:SwipeControl">
                    <Grid>
                        <VisualStateManager.VisualStateGroups>
                            <VisualStateGroup x:Name="SwipeStates">
                                <VisualState x:Name="Normal">
                                    <Storyboard>
                                        <SwipeBackThemeAnimation TargetName="contentRectangle"/>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Selected">
                                    <Storyboard>
                                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="SelectedText" 
                                            Storyboard.TargetProperty="Visibility">
                                            <DiscreteObjectKeyFrame KeyTime="0" Value="Visible"/>
                                        </ObjectAnimationUsingKeyFrames>
                                    </Storyboard>
                                </VisualState>
                                <VisualState x:Name="Hinting">
                                    <Storyboard>
                                        <SwipeHintThemeAnimation TargetName="contentRectangle"/>
                                    </Storyboard>
                                </VisualState>
                            </VisualStateGroup>
                        </VisualStateManager.VisualStateGroups>
                        <Rectangle Width="100" Height="100" Fill="{TemplateBinding Background}"/>

                        <Rectangle x:Name="contentRectangle"
                            Width="100" 
                            Height="100" 
                            Fill="{TemplateBinding Foreground}"/>
                        <TextBlock x:Name="SelectedText" 
                            Text="Selected" 
                            Visibility="Collapsed" 
                            Foreground="White" 
                            FontSize="20" 
                            VerticalAlignment="Center" 
                            HorizontalAlignment="Center"/>
                    </Grid>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>
public sealed class SwipeControl : Control
{
    GestureRecognizer _gestureRecognizer;
    bool _isPointerDown = false;
    bool _isSelected = false;
    bool _isCrossSliding = false;

    public SwipeControl()
    {
        this.DefaultStyleKey = typeof(SwipeControl);
        // Direct gesture recognizer to recognize hold and swipe gestures.
        _gestureRecognizer = new GestureRecognizer();
        _gestureRecognizer.GestureSettings = GestureSettings.Hold | 
                                             GestureSettings.HoldWithMouse | 
                                             GestureSettings.CrossSlide;

        _gestureRecognizer.Holding += GestureRecognizer_Holding;
        _gestureRecognizer.CrossSlideHorizontally = false; // Support vertical swiping.
        _gestureRecognizer.CrossSliding += GestureRecognizer_CrossSliding;            
    }

    protected override void OnPointerPressed(PointerRoutedEventArgs e)
    {
        base.OnPointerPressed(e);
        _isPointerDown = CapturePointer(e.Pointer);
        // Send input to GestureRecognizer for processing.
        _gestureRecognizer.ProcessDownEvent(e.GetCurrentPoint(this));

    }

    protected override void OnPointerReleased(PointerRoutedEventArgs e)
    {
        base.OnPointerReleased(e);
        // Send input to GestureRecognizer for processing.
        _gestureRecognizer.ProcessUpEvent(e.GetCurrentPoint(this));

        _isCrossSliding = false;

        // Go to Normal state when pointer is released.
        if (!_isSelected)
        {
            VisualStateManager.GoToState(this, "Normal", true);
        }
    }

    protected override void OnPointerMoved(PointerRoutedEventArgs e)
    {
        base.OnPointerMoved(e);
        if (_isPointerDown)
        {
            // Send input to GestureRecognizer for processing.
            _gestureRecognizer.ProcessMoveEvents(e.GetIntermediatePoints(this));
        }
    }

    void GestureRecognizer_Holding(GestureRecognizer sender, HoldingEventArgs args)
    {
        // Go to Hinting state if control is not already selected.
        if (!_isSelected)
        {
            VisualStateManager.GoToState(this, "Hinting", true);
        }
    }

    void GestureRecognizer_CrossSliding(GestureRecognizer sender, CrossSlidingEventArgs args)
    {
        // Prevent multiple state changes for the same swipe gesture.
        if (!_isCrossSliding)
        {
            _isCrossSliding = true;                

            // Toggle between Selected and Normal on swipe gesture.
            _isSelected = !_isSelected;
            if (_isSelected)
            {
                VisualStateManager.GoToState(this, "Selected", true);
            }
            else
            {
                VisualStateManager.GoToState(this, "Normal", true);
            }
        }
    }
}
// SwipeControl.h:
struct SwipeControl : SwipeControlT<SwipeControl>
{
    SwipeControl();

    void OnPointerPressed(Windows::UI::Xaml::Input::PointerRoutedEventArgs const& e);
    void OnPointerReleased(Windows::UI::Xaml::Input::PointerRoutedEventArgs const& e);
    void OnPointerMoved(Windows::UI::Xaml::Input::PointerRoutedEventArgs const& e);

private:
    Windows::UI::Input::GestureRecognizer m_gestureRecognizer;
    bool m_isPointerDown;
    bool m_isSelected;
    bool m_isCrossSliding;

    void GestureRecognizer_Holding(Windows::UI::Input::GestureRecognizer const& sender, Windows::UI::Input::HoldingEventArgs const& args);
    void GestureRecognizer_CrossSliding(Windows::UI::Input::GestureRecognizer const& sender, Windows::UI::Input::CrossSlidingEventArgs const& args);
};

// SwipeControl.cpp:
SwipeControl::SwipeControl() : m_isCrossSliding(false), m_isPointerDown(false), m_isSelected(false)
{
    DefaultStyleKey(winrt::box_value(L"DocsCppWinRT.SwipeControl"));

    m_gestureRecognizer.GestureSettings(
        Windows::UI::Input::GestureSettings::Hold |
        Windows::UI::Input::GestureSettings::HoldWithMouse |
        Windows::UI::Input::GestureSettings::CrossSlide);

    m_gestureRecognizer.Holding({ this, &SwipeControl::GestureRecognizer_Holding });
    m_gestureRecognizer.CrossSlideHorizontally(false); // Support vertical swiping.
    m_gestureRecognizer.CrossSliding({ this, &SwipeControl::GestureRecognizer_CrossSliding });
}

void SwipeControl::OnPointerPressed(Windows::UI::Xaml::Input::PointerRoutedEventArgs const& e)
{
    m_isPointerDown = CapturePointer(e.Pointer());
    // Send input to GestureRecognizer for processing.
    m_gestureRecognizer.ProcessDownEvent(e.GetCurrentPoint(*this));
}

void SwipeControl::OnPointerReleased(Windows::UI::Xaml::Input::PointerRoutedEventArgs const& e)
{
    // Send input to GestureRecognizer for processing.
    m_gestureRecognizer.ProcessUpEvent(e.GetCurrentPoint(*this));

    m_isCrossSliding = false;

    // Go to Normal state when pointer is released.
    if (!m_isSelected)
    {
        Windows::UI::Xaml::VisualStateManager::GoToState(*this, L"Normal", true);
    }
}

void SwipeControl::OnPointerMoved(Windows::UI::Xaml::Input::PointerRoutedEventArgs const& e)
{
    if (m_isPointerDown)
    {
        // Send input to GestureRecognizer for processing.
        m_gestureRecognizer.ProcessMoveEvents(e.GetIntermediatePoints(*this));
    }
}

void SwipeControl::GestureRecognizer_Holding(Windows::UI::Input::GestureRecognizer const& /* sender */,
    Windows::UI::Input::HoldingEventArgs const& /* args */)
{
    // Go to Hinting state if control is not already selected.
    if (!m_isSelected)
    {
        Windows::UI::Xaml::VisualStateManager::GoToState(*this, L"Hinting", true);
    }
}

void SwipeControl::GestureRecognizer_CrossSliding(Windows::UI::Input::GestureRecognizer const& /* sender */,
    Windows::UI::Input::CrossSlidingEventArgs const& /* args */)
{
    // Prevent multiple state changes for the same swipe gesture.
    if (!m_isCrossSliding)
    {
        m_isCrossSliding = true;

        // Toggle between Selected and Normal on swipe gesture.
        m_isSelected = !m_isSelected;
        if (m_isSelected)
        {
            Windows::UI::Xaml::VisualStateManager::GoToState(*this, L"Selected", true);
        }
        else
        {
            Windows::UI::Xaml::VisualStateManager::GoToState(*this, L"Normal", true);
        }
    }
}
// SwipeControl.h:
public ref class SwipeControl sealed : public Windows::UI::Xaml::Controls::Control
{
public:
    SwipeControl();

protected:
    virtual void OnPointerPressed(Windows::UI::Xaml::Input::PointerRoutedEventArgs^ e) override;
    virtual void OnPointerReleased(Windows::UI::Xaml::Input::PointerRoutedEventArgs^ e) override;
    virtual void OnPointerMoved(Windows::UI::Xaml::Input:: PointerRoutedEventArgs^ e) override;

private:
    Windows::UI::Input::GestureRecognizer^     m_gestureRecognizer;
    bool                                       m_isPointerDown;
    bool                                       m_isSelected;
    bool                                       m_isCrossSliding;

    void GestureRecognizer_Holding(Windows::UI::Input::GestureRecognizer^ sender,    
        Windows::UI::Input::HoldingEventArgs^ args);
    void GestureRecognizer_CrossSliding(Windows::UI::Input::GestureRecognizer^ sender, 
        Windows::UI::Input::CrossSlidingEventArgs^ args);
};

// SwipeControl.cpp:
SwipeControl::SwipeControl() : m_isCrossSliding(false), m_isPointerDown(false), m_isSelected(false)
{
    DefaultStyleKey = "DocsCPP.SwipeControl";

    m_gestureRecognizer = ref new GestureRecognizer();
    m_gestureRecognizer->GestureSettings = GestureSettings::Hold | 
                                              GestureSettings::HoldWithMouse | 
                                              GestureSettings::CrossSlide;

    m_gestureRecognizer->Holding::add(ref new TypedEventHandler<GestureRecognizer^, 
        HoldingEventArgs^>(this, &SwipeControl::GestureRecognizer_Holding));
    m_gestureRecognizer->CrossSlideHorizontally = false; // Support vertical swiping.
    m_gestureRecognizer->CrossSliding::add(ref new TypedEventHandler<GestureRecognizer^, 
        CrossSlidingEventArgs^>(this, &SwipeControl::GestureRecognizer_CrossSliding));
}

void SwipeControl::OnPointerPressed(PointerRoutedEventArgs^ e)
{
    m_isPointerDown = CapturePointer(e->Pointer);
    // Send input to GestureRecognizer for processing.
    m_gestureRecognizer->ProcessDownEvent(e->GetCurrentPoint(this));
}

void SwipeControl::OnPointerReleased(PointerRoutedEventArgs^ e)
{
    // Send input to GestureRecognizer for processing.
    m_gestureRecognizer->ProcessUpEvent(e->GetCurrentPoint(this));

    m_isCrossSliding = false;

    // Go to Normal state when pointer is released.
    if (!m_isSelected)
    {
        VisualStateManager::GoToState(this, "Normal", true);
    }
}

void SwipeControl::OnPointerMoved(PointerRoutedEventArgs^ e)
{
    if (m_isPointerDown)
    {
        // Send input to GestureRecognizer for processing.
        m_gestureRecognizer->ProcessMoveEvents(e->GetIntermediatePoints(this));
    }
}

void SwipeControl::GestureRecognizer_Holding(GestureRecognizer^ sender, HoldingEventArgs^ args)
{
    // Go to Hinting state if control is not already selected.
    if (!m_isSelected)
    {
        VisualStateManager::GoToState(this, "Hinting", true);
    }
}

void SwipeControl::GestureRecognizer_CrossSliding(GestureRecognizer^ sender, CrossSlidingEventArgs^ args)
{
    // Prevent multiple state changes for the same swipe gesture.
    if (!m_isCrossSliding)
    {
        m_isCrossSliding = true;                

        // Toggle between Selected and Normal on swipe gesture.
        m_isSelected = !m_isSelected;
        if (m_isSelected)
        {
            VisualStateManager::GoToState(this, "Selected", true);
        }
        else
        {
            VisualStateManager::GoToState(this, "Normal", true);
        }
    } 
}

Comentarios

Tenga en cuenta que establecer la propiedad Duration no tiene ningún efecto en este objeto, ya que la duración está preconfigurada.

Constructores

SwipeBackThemeAnimation()

Inicializa una nueva instancia de la clase SwipeBackThemeAnimation .

Propiedades

AutoReverse

Obtiene o establece un valor que indica si la escala de tiempo se reproduce en orden inverso después de completar una iteración de avance.

(Heredado de Timeline)
BeginTime

Obtiene o establece la hora en la que debe comenzar esta escala de tiempo .

(Heredado de Timeline)
Dispatcher

Obtiene el CoreDispatcher al que está asociado este objeto. CoreDispatcher representa una instalación que puede tener acceso a DependencyObject en el subproceso de interfaz de usuario incluso si un subproceso que no es de interfaz de usuario inicia el código.

(Heredado de DependencyObject)
Duration

Obtiene o establece la duración para la que se reproduce esta escala de tiempo, sin contar las repeticiones.

(Heredado de Timeline)
FillBehavior

Obtiene o establece un valor que especifica cómo se comporta la animación después de que llegue al final de su período activo.

(Heredado de Timeline)
FromHorizontalOffset

Obtiene o establece la distancia por la que el destino se traduce en la dirección horizontal cuando la animación está activa.

FromHorizontalOffsetProperty

Identifica la propiedad de dependencia FromHorizontalOffset .

FromVerticalOffset

Obtiene o establece la distancia por la que el destino se traduce en la dirección vertical cuando la animación está activa.

FromVerticalOffsetProperty

Identifica la propiedad de dependencia FromHorizontalOffset .

RepeatBehavior

Obtiene o establece el comportamiento de repetición de esta escala de tiempo.

(Heredado de Timeline)
SpeedRatio

Obtiene o establece la velocidad, en relación con su elemento primario, en cuyo momento progresa para esta escala de tiempo.

(Heredado de Timeline)
TargetName

Obtiene o establece el nombre de referencia del elemento de control de destino.

TargetNameProperty

Identifica la propiedad de dependencia TargetName .

Métodos

ClearValue(DependencyProperty)

Borra el valor local de una propiedad de dependencia.

(Heredado de DependencyObject)
GetAnimationBaseValue(DependencyProperty)

Devuelve cualquier valor base establecido para una propiedad de dependencia, que se aplicaría en los casos en los que una animación no está activa.

(Heredado de DependencyObject)
GetValue(DependencyProperty)

Devuelve el valor efectivo actual de una propiedad de dependencia de dependencyObject.

(Heredado de DependencyObject)
ReadLocalValue(DependencyProperty)

Devuelve el valor local de una propiedad de dependencia, si se establece un valor local.

(Heredado de DependencyObject)
RegisterPropertyChangedCallback(DependencyProperty, DependencyPropertyChangedCallback)

Registra una función de notificación para escuchar los cambios en una dependencyProperty específica en esta instancia de DependencyObject .

(Heredado de DependencyObject)
SetValue(DependencyProperty, Object)

Establece el valor local de una propiedad de dependencia en dependencyObject.

(Heredado de DependencyObject)
UnregisterPropertyChangedCallback(DependencyProperty, Int64)

Cancela una notificación de cambio registrada anteriormente llamando a RegisterPropertyChangedCallback.

(Heredado de DependencyObject)

Eventos

Completed

Se produce cuando se ha completado la reproducción del objeto Storyboard .

(Heredado de Timeline)

Se aplica a

Consulte también