SwipeBackThemeAnimation Kelas

Referensi

Definisi

Ruang nama:: Windows.UI.Xaml.Media.Animation

Penting

Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.

Edit

Mewakili animasi yang telah dikonfigurasi sebelumnya yang berlaku untuk kontrol saat elemen meluncur kembali ke slot tata letaknya setelah interaksi Geser .

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 ... />

Warisan: Object Platform::Object IInspectable DependencyObject Timeline SwipeBackThemeAnimation

Atribut: ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Persyaratan Windows

Rangkaian perangkat	Windows 10 (diperkenalkan dalam 10.0.10240.0)
API contract	Windows.Foundation.UniversalApiContract (diperkenalkan dalam v1.0)

Contoh

Contoh berikut menerapkan fungsi pelonggaran SineEase ke DoubleAnimation untuk membuat animasi yang menurun.

<!-- 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);
        }
    } 
}

Keterangan

Perhatikan bahwa pengaturan properti Durasi tidak berpengaruh pada objek ini karena durasi telah dikonfigurasi sebelumnya.

Konstruktor

SwipeBackThemeAnimation()

Menginisialisasi instans baru kelas SwipeBackThemeAnimation .

Properti

AutoReverse	Mendapatkan atau menetapkan nilai yang menunjukkan apakah garis waktu diputar secara terbalik setelah menyelesaikan perulangan ke depan. (Diperoleh dari Timeline)
BeginTime	Mendapatkan atau mengatur waktu di mana Garis Waktu ini harus dimulai. (Diperoleh dari Timeline)
Dispatcher	Mendapatkan CoreDispatcher yang dikaitkan dengan objek ini. CoreDispatcher mewakili fasilitas yang dapat mengakses DependencyObject pada utas UI meskipun kode dimulai oleh utas non-UI. (Diperoleh dari DependencyObject)
Duration	Mendapatkan atau mengatur lamanya waktu diputarnya garis waktu ini, tidak menghitung pengulangan. (Diperoleh dari Timeline)
FillBehavior	Mendapatkan atau menetapkan nilai yang menentukan bagaimana animasi berperilaku setelah mencapai akhir periode aktifnya. (Diperoleh dari Timeline)
FromHorizontalOffset	Mendapatkan atau mengatur jarak di mana target diterjemahkan ke arah horizontal saat animasi aktif.
FromHorizontalOffsetProperty	Mengidentifikasi properti dependensi FromHorizontalOffset .
FromVerticalOffset	Mendapatkan atau mengatur jarak di mana target diterjemahkan ke arah vertikal saat animasi aktif.
FromVerticalOffsetProperty	Mengidentifikasi properti dependensi FromHorizontalOffset .
RepeatBehavior	Mendapatkan atau mengatur perilaku berulang dari garis waktu ini. (Diperoleh dari Timeline)
SpeedRatio	Mendapatkan atau menetapkan tarif, relatif terhadap induknya, pada saat itu berlangsung untuk Garis Waktu ini. (Diperoleh dari Timeline)
TargetName	Mendapatkan atau mengatur nama referensi elemen kontrol yang ditargetkan.
TargetNameProperty	Mengidentifikasi properti dependensi TargetName .

Metode

ClearValue(DependencyProperty)	Menghapus nilai lokal properti dependensi. (Diperoleh dari DependencyObject)
GetAnimationBaseValue(DependencyProperty)	Mengembalikan nilai dasar apa pun yang ditetapkan untuk properti dependensi, yang akan berlaku dalam kasus di mana animasi tidak aktif. (Diperoleh dari DependencyObject)
GetValue(DependencyProperty)	Mengembalikan nilai efektif properti dependensi saat ini dari DependencyObject. (Diperoleh dari DependencyObject)
ReadLocalValue(DependencyProperty)	Mengembalikan nilai lokal properti dependensi, jika nilai lokal ditetapkan. (Diperoleh dari DependencyObject)
RegisterPropertyChangedCallback(DependencyProperty, DependencyPropertyChangedCallback)	Mendaftarkan fungsi pemberitahuan untuk mendengarkan perubahan pada DependencyProperty tertentu pada instans DependencyObject ini. (Diperoleh dari DependencyObject)
SetValue(DependencyProperty, Object)	Mengatur nilai lokal properti dependensi pada DependencyObject. (Diperoleh dari DependencyObject)
UnregisterPropertyChangedCallback(DependencyProperty, Int64)	Membatalkan pemberitahuan perubahan yang sebelumnya terdaftar dengan memanggil RegisterPropertyChangedCallback. (Diperoleh dari DependencyObject)

Acara

Completed

Terjadi ketika objek Storyboard telah selesai diputar.

(Diperoleh dari Timeline)

Berlaku untuk