Class SfEffectsView

SfEffectsView is a container control that provides the out-of-the-box effects such as highlight, ripple, selection, scaling, and rotation.

Inheritance

System.Object

SfEffectsView

Namespace: Syncfusion.XForms.EffectsView

Assembly: Syncfusion.Core.XForms.dll

Syntax

public class SfEffectsView : ContentView, IParentThemeElement, IThemeElement

Constructors

SfEffectsView()

Initializes a new instance of the SfEffectsView class.

Declaration

public SfEffectsView()

Fields

AngleProperty

Backing store for the Angle bindable property.

Declaration

public static readonly BindableProperty AngleProperty

Field Value

Type
Xamarin.Forms.BindableProperty

AutoResetEffectProperty

Backing store for the AutoResetEffect bindable property.

Declaration

public static readonly BindableProperty AutoResetEffectProperty

Field Value

Type
Xamarin.Forms.BindableProperty

CornerRadiusProperty

Backing store for the CornerRadius bindable property.

Declaration

public static readonly BindableProperty CornerRadiusProperty

Field Value

Type
Xamarin.Forms.BindableProperty

FadeOutRippleProperty

Backing store for the FadeOutRipple bindable property.

Declaration

public static readonly BindableProperty FadeOutRippleProperty

Field Value

Type
Xamarin.Forms.BindableProperty

HighlightColorOpacityProperty

Backing store for the bindable property.

Declaration

public static readonly BindableProperty HighlightColorOpacityProperty

Field Value

Type
Xamarin.Forms.BindableProperty

HighlightColorProperty

Backing store for the HighlightColor bindable property.

Declaration

public static readonly BindableProperty HighlightColorProperty

Field Value

Type
Xamarin.Forms.BindableProperty

InitialRippleFactorProperty

Backing store for the InitialRippleFactor bindable property.

Declaration

public static readonly BindableProperty InitialRippleFactorProperty

Field Value

Type
Xamarin.Forms.BindableProperty

IsSelectedProperty

Backing store for the IsSelected bindable property.

Declaration

public static readonly BindableProperty IsSelectedProperty

Field Value

Type
Xamarin.Forms.BindableProperty

LongPressedCommandParameterProperty

Backing store for the LongPressedCommandParameter bindable property.

Declaration

public static readonly BindableProperty LongPressedCommandParameterProperty

Field Value

Type
Xamarin.Forms.BindableProperty

LongPressedCommandProperty

Backing store for the LongPressedCommand bindable property.

Declaration

public static readonly BindableProperty LongPressedCommandProperty

Field Value

Type
Xamarin.Forms.BindableProperty

LongPressEffectsProperty

Backing store for the LongPressEffects bindable property.

Declaration

public static readonly BindableProperty LongPressEffectsProperty

Field Value

Type
Xamarin.Forms.BindableProperty

RippleAnimationDurationProperty

Backing store for the RippleAnimationDuration bindable property.

Declaration

public static readonly BindableProperty RippleAnimationDurationProperty

Field Value

Type
Xamarin.Forms.BindableProperty

RippleColorOpacityProperty

Backing store for the RippleColorOpacity bindable property.

Declaration

public static readonly BindableProperty RippleColorOpacityProperty

Field Value

Type
Xamarin.Forms.BindableProperty

RippleColorProperty

Backing store for the RippleColor bindable property.

Declaration

public static readonly BindableProperty RippleColorProperty

Field Value

Type
Xamarin.Forms.BindableProperty

RotationAnimationDurationProperty

Backing store for the RotationAnimationDuration bindable property.

Declaration

public static readonly BindableProperty RotationAnimationDurationProperty

Field Value

Type
Xamarin.Forms.BindableProperty

ScaleAnimationDurationProperty

Backing store for the ScaleAnimationDuration bindable property.

Declaration

public static readonly BindableProperty ScaleAnimationDurationProperty

Field Value

Type
Xamarin.Forms.BindableProperty

ScaleFactorProperty

Backing store for the ScaleFactor bindable property.

Declaration

public static readonly BindableProperty ScaleFactorProperty

Field Value

Type
Xamarin.Forms.BindableProperty

SelectionColorOpacityProperty

Backing store for the SelectionColorOpacity bindable property.

Declaration

public static readonly BindableProperty SelectionColorOpacityProperty

Field Value

Type
Xamarin.Forms.BindableProperty

SelectionColorProperty

Backing store for the SelectionColor bindable property.

Declaration

public static readonly BindableProperty SelectionColorProperty

Field Value

Type
Xamarin.Forms.BindableProperty

ShouldIgnoreTouchesProperty

Backing store for the ShouldIgnoreTouches bindable property.

Declaration

public static readonly BindableProperty ShouldIgnoreTouchesProperty

Field Value

Type
Xamarin.Forms.BindableProperty

TouchDownCommandParameterProperty

Backing store for the TouchDownCommandParameter bindable property.

Declaration

public static readonly BindableProperty TouchDownCommandParameterProperty

Field Value

Type
Xamarin.Forms.BindableProperty

TouchDownCommandProperty

Backing store for the TouchDownCommand bindable property.

Declaration

public static readonly BindableProperty TouchDownCommandProperty

Field Value

Type
Xamarin.Forms.BindableProperty

TouchDownEffectsProperty

Backing store for the TouchDownEffects bindable property.

Declaration

public static readonly BindableProperty TouchDownEffectsProperty

Field Value

Type
Xamarin.Forms.BindableProperty

TouchUpCommandParameterProperty

Backing store for the TouchUpCommandParameter bindable property.

Declaration

public static readonly BindableProperty TouchUpCommandParameterProperty

Field Value

Type
Xamarin.Forms.BindableProperty

TouchUpCommandProperty

Backing store for the TouchUpCommand bindable property.

Declaration

public static readonly BindableProperty TouchUpCommandProperty

Field Value

Type
Xamarin.Forms.BindableProperty

TouchUpEffectsProperty

Backing store for the TouchUpEffects bindable property.

Declaration

public static readonly BindableProperty TouchUpEffectsProperty

Field Value

Type
Xamarin.Forms.BindableProperty

Properties

Angle

Gets or sets the rotation angle.

Declaration

public int Angle { get; set; }

Property Value

Type
System.Int32

AutoResetEffect

Gets or sets the effect that was start rendering on touch down and start removing on touch up in Android and UWP platforms.

Declaration

public AutoResetEffects AutoResetEffect { get; set; }

Property Value

Type
AutoResetEffects

Remarks

If it is other than None then TouchDownEffects, LongPressEffects and TouchUpEffects will not work.

CornerRadius

Gets or sets the corner radius of EffectsView.

Declaration

public Thickness CornerRadius { get; set; }

Property Value

Type
Xamarin.Forms.Thickness

FadeOutRipple

Gets or sets a value indicating whether to fade out ripple color when it gross.

Declaration

public bool FadeOutRipple { get; set; }

Property Value

Type
System.Boolean

HighlightColor

Gets or sets the color to highlight the effects view.

Declaration

public Color HighlightColor { get; set; }

Property Value

Type
Xamarin.Forms.Color

HighlightColorOpacity

Gets or sets a value that determines the opacity of the highlight.

Declaration

public double HighlightColorOpacity { get; set; }

Property Value

Type
System.Double

InitialRippleFactor

Gets or sets the ripple effect of initial radius factor.

Declaration

public double InitialRippleFactor { get; set; }

Property Value

Type
System.Double

IsSelected

Gets or sets a value indicating whether to set the view state as selected.

Declaration

public bool IsSelected { get; set; }

Property Value

Type
System.Boolean

LongPressedCommand

Gets or sets the command to invoke when handling long press.

Declaration

public ICommand LongPressedCommand { get; set; }

Property Value

Type
System.Windows.Input.ICommand

LongPressedCommandParameter

Gets or sets the parameter to pass to the LongPressedCommand.

Declaration

public object LongPressedCommandParameter { get; set; }

Property Value

Type
System.Object

LongPressEffects

Gets or sets the long-press effect.

Declaration

public SfEffects LongPressEffects { get; set; }

Property Value

Type
SfEffects

RippleAnimationDuration

Gets or sets the duration of the ripple animation in milliseconds.

Declaration

public double RippleAnimationDuration { get; set; }

Property Value

Type
System.Double

RippleColor

Gets or sets the color of the ripple.

Declaration

public Color RippleColor { get; set; }

Property Value

Type
Xamarin.Forms.Color

RippleColorOpacity

Gets or sets a value that determines the opacity of the ripple.

Declaration

public double RippleColorOpacity { get; set; }

Property Value

Type
System.Double

RotationAnimationDuration

Gets or sets the duration of the rotation animation in milliseconds.

Declaration

public double RotationAnimationDuration { get; set; }

Property Value

Type
System.Double

ScaleAnimationDuration

Gets or sets the duration of the scale animation in milliseconds.

Declaration

public double ScaleAnimationDuration { get; set; }

Property Value

Type
System.Double

ScaleFactor

Gets or sets the scale factor used for scale effect.

Declaration

public double ScaleFactor { get; set; }

Property Value

Type
System.Double

SelectionColor

Gets or sets the color applied when the view is on selected state.

Declaration

public Color SelectionColor { get; set; }

Property Value

Type
Xamarin.Forms.Color

SelectionColorOpacity

Gets or sets a value that determines the opacity of the selection.

Declaration

public double SelectionColorOpacity { get; set; }

Property Value

Type
System.Double

ShouldIgnoreTouches

Gets or sets a value indicating whether to ignore the touches in EffectsView.

Declaration

public bool ShouldIgnoreTouches { get; set; }

Property Value

Type
System.Boolean

TouchDownCommand

Gets or sets the command to invoke when handling touch down.

Declaration

public ICommand TouchDownCommand { get; set; }

Property Value

Type
System.Windows.Input.ICommand

TouchDownCommandParameter

Gets or sets the parameter to pass to the TouchDownCommand.

Declaration

public object TouchDownCommandParameter { get; set; }

Property Value

Type
System.Object

TouchDownEffects

Gets or sets the pointer-down effect.

Declaration

public SfEffects TouchDownEffects { get; set; }

Property Value

Type
SfEffects

TouchUpCommand

Gets or sets the command to invoke when handling touch up.

Declaration

public ICommand TouchUpCommand { get; set; }

Property Value

Type
System.Windows.Input.ICommand

TouchUpCommandParameter

Gets or sets the parameter to pass to the TouchUpCommand.

Declaration

public object TouchUpCommandParameter { get; set; }

Property Value

Type
System.Object

TouchUpEffects

Gets or sets the pointer-up effect.

Declaration

public SfEffects TouchUpEffects { get; set; }

Property Value

Type
SfEffects

Methods

ApplyEffects(SfEffects, RippleStartPosition, Nullable<Point>, Boolean)

Triggers the effects. For removing the ripple and highlight effects, call the reset method.

Declaration

public void ApplyEffects(SfEffects effects, RippleStartPosition rippleStartPosition, Nullable<Point> rippleStartPoint = null, bool repeat = false)

Parameters

Type	Name	Description
SfEffects	effects	SfEffects that needs to be applied. By default, ripple effects will be applied.
RippleStartPosition	rippleStartPosition	RippleStartPosition can be left, top, right, bottom, or default. By default, ripple starts from the center.
System.Nullable<System.Drawing.Point>	rippleStartPoint	RippleStartPoint where the ripple animation starts growing. By default, point value is null.
System.Boolean	repeat	Bool value used to set whether to repeat the ripple or highlight effect. By default, value is false.

On<T>()

Methods used to register platforms specific property and their value.

Declaration

public IPlatformElementConfiguration<T, SfEffectsView> On<T>()
    where T : IConfigPlatform

Returns

Type	Description
Xamarin.Forms.IPlatformElementConfiguration<T, SfEffectsView>	Returns platform configuration element.

Type Parameters

Name	Description
T	The type of Element

Reset()

Removes the ripple and highlight effects.

Declaration

public void Reset()

Events

AnimationCompleted

The AnimationCompleted event occurs on direct interaction and when programmatically applied, it only occurs when touch-up is called on direct interaction and after the effects have been completed. It will not trigger the selection effect.

Declaration

public event EventHandler AnimationCompleted

Event Type

Type
System.EventHandler

LongPressed

Occurs when handling long press.

Declaration

public event EventHandler LongPressed

Event Type

Type
System.EventHandler

SelectionChanged

The SelectionChanged event triggers both the rendering of Selection by direct interaction and the IsSelected property changed.

Declaration

public event EventHandler SelectionChanged

Event Type

Type
System.EventHandler

TouchDown

Occurs when handling touch down.

Declaration

public event EventHandler TouchDown

Event Type

Type
System.EventHandler

TouchUp

Occurs when handling touch up.

Declaration

public event EventHandler TouchUp

Event Type

Type
System.EventHandler