Class Slider

Definition

Namespace:: Tizen.NUI.Components

Assembly:: Tizen.NUI.Components.dll

A slider lets users select a value from a continuous or discrete range of values by moving the slider thumb.

public class Slider : Control, IDynamicResourceHandler, INameScope, System.IDisposable, IResourcesProvider, IAtspiValue

Inheritance: object

BindableObject

Element

BaseHandle

Animatable

Container

View

ViewWrapper

CustomView

VisualView

Control

Slider

Implements: IDynamicResourceHandler

INameScope

System.IDisposable

IResourcesProvider

IAtspiValue

Constructors

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Slider()

The constructor of the Slider class.

Declaration

public Slider()

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Slider(string)

The constructor of the Slider class with specific style.

Declaration

public Slider(string style)

Parameters

Type	Name	Description
string	style	The string to initialize the Slider

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Slider(SliderStyle)

The constructor of the Slider class with specific style.

Declaration

public Slider(SliderStyle sliderStyle)

Parameters

Type	Name	Description
SliderStyle	sliderStyle	The style object to initialize the Slider

Fields

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BgTrackColorProperty

Declaration

public static readonly BindableProperty BgTrackColorProperty

Field Value

Type	Description
BindableProperty

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CurrentValueProperty

Bindable property of CurrentValue Hidden API, used for NUI XAML data binding

Declaration

public static readonly BindableProperty CurrentValueProperty

Field Value

Type	Description
BindableProperty

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DirectionProperty

Declaration

public static readonly BindableProperty DirectionProperty

Field Value

Type	Description
BindableProperty

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DiscreteValueProperty

Declaration

public static readonly BindableProperty DiscreteValueProperty

Field Value

Type	Description
BindableProperty

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HighIndicatorImageURLProperty

Declaration

public static readonly BindableProperty HighIndicatorImageURLProperty

Field Value

Type	Description
BindableProperty

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HighIndicatorSizeProperty

Declaration

public static readonly BindableProperty HighIndicatorSizeProperty

Field Value

Type	Description
BindableProperty

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HighIndicatorTextContentProperty

Declaration

public static readonly BindableProperty HighIndicatorTextContentProperty

Field Value

Type	Description
BindableProperty

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IndicatorProperty

SpaceBetweenTrackAndIndicatorProperty

Declaration

public static readonly BindableProperty IndicatorProperty

Field Value

Type	Description
BindableProperty

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IsDiscreteProperty

Declaration

public static readonly BindableProperty IsDiscreteProperty

Field Value

Type	Description
BindableProperty

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IsValueShownProperty

Declaration

public static readonly BindableProperty IsValueShownProperty

Field Value

Type	Description
BindableProperty

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LowIndicatorImageURLProperty

Declaration

public static readonly BindableProperty LowIndicatorImageURLProperty

Field Value

Type	Description
BindableProperty

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LowIndicatorSizeProperty

Declaration

public static readonly BindableProperty LowIndicatorSizeProperty

Field Value

Type	Description
BindableProperty

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LowIndicatorTextContentProperty

Declaration

public static readonly BindableProperty LowIndicatorTextContentProperty

Field Value

Type	Description
BindableProperty

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MaxValueProperty

Declaration

public static readonly BindableProperty MaxValueProperty

Field Value

Type	Description
BindableProperty

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MinValueProperty

Declaration

public static readonly BindableProperty MinValueProperty

Field Value

Type	Description
BindableProperty

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SlidedTrackColorProperty

Declaration

public static readonly BindableProperty SlidedTrackColorProperty

Field Value

Type	Description
BindableProperty

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SpaceBetweenTrackAndIndicatorProperty

Declaration

public static readonly BindableProperty SpaceBetweenTrackAndIndicatorProperty

Field Value

Type	Description
BindableProperty

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ThumbColorProperty

Declaration

public static readonly BindableProperty ThumbColorProperty

Field Value

Type	Description
BindableProperty

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ThumbImageUrlProperty

Declaration

public static readonly BindableProperty ThumbImageUrlProperty

Field Value

Type	Description
BindableProperty

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ThumbImageURLProperty

Declaration

public static readonly BindableProperty ThumbImageURLProperty

Field Value

Type	Description
BindableProperty

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ThumbImageURLSelectorProperty

Declaration

public static readonly BindableProperty ThumbImageURLSelectorProperty

Field Value

Type	Description
BindableProperty

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ThumbSizeProperty

Declaration

public static readonly BindableProperty ThumbSizeProperty

Field Value

Type	Description
BindableProperty

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TrackThicknessProperty

Declaration

public static readonly BindableProperty TrackThicknessProperty

Field Value

Type	Description
BindableProperty

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ValueIndicatorSizeProperty

Declaration

public static readonly BindableProperty ValueIndicatorSizeProperty

Field Value

Type	Description
BindableProperty

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ValueIndicatorTextProperty

Declaration

public static readonly BindableProperty ValueIndicatorTextProperty

Field Value

Type	Description
BindableProperty

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ValueIndicatorUrlProperty

Declaration

public static readonly BindableProperty ValueIndicatorUrlProperty

Field Value

Type	Description
BindableProperty

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WarningSlidedTrackColorProperty

Declaration

public static readonly BindableProperty WarningSlidedTrackColorProperty

Field Value

Type	Description
BindableProperty

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WarningStartValueProperty

Declaration

public static readonly BindableProperty WarningStartValueProperty

Field Value

Type	Description
BindableProperty

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WarningThumbColorProperty

Declaration

public static readonly BindableProperty WarningThumbColorProperty

Field Value

Type	Description
BindableProperty

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WarningThumbImageUrlProperty

Declaration

public static readonly BindableProperty WarningThumbImageUrlProperty

Field Value

Type	Description
BindableProperty

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WarningTrackColorProperty

Declaration

public static readonly BindableProperty WarningTrackColorProperty

Field Value

Type	Description
BindableProperty

Properties

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BgTrackColor

Gets or sets the color of the background track image object.

Declaration

public Color BgTrackColor { get; set; }

Property Value

Type	Description
Color

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CurrentValue

Gets or sets the current value of slider.

Declaration

public float CurrentValue { get; set; }

Property Value

Type	Description
float

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Direction

Gets or sets the direction type of slider.

Declaration

public Slider.DirectionType Direction { get; set; }

Property Value

Type	Description
Slider.DirectionType

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DiscreteValue

Gets or sets the discrete value of slider.

Declaration

public float DiscreteValue { get; set; }

Property Value

Type	Description
float

Remarks

The discrete value is evenly spaced between MinValue and MaxValue. For example, MinValue is 0, MaxValue is 100, and DiscreteValue is 20. Then, the thumb can only go to 0, 20, 40, 60, 80, and 100. The default is 0.

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HighIndicatorImageURL

Gets or sets the resource url of the high indicator image object.

Declaration

public string HighIndicatorImageURL { get; set; }

Property Value

Type	Description
string

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HighIndicatorSize

Gets or sets the size of the high indicator object(image or text).

Declaration

public Size HighIndicatorSize { get; set; }

Property Value

Type	Description
Size

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HighIndicatorTextContent

Gets or sets the text content of the high indicator text object.

Declaration

public string HighIndicatorTextContent { get; set; }

Property Value

Type	Description
string

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Indicator

Gets or sets the indicator type, arrow or sign.

Declaration

public Slider.IndicatorType Indicator { get; set; }

Property Value

Type	Description
Slider.IndicatorType

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IsDiscrete

Flag to decide whether the thumb snaps to the nearest discrete value when the user drags the thumb or taps.

The default value is false.

Declaration

public bool IsDiscrete { get; set; }

Property Value

Type	Description
bool

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IsValueShown

Flag to decide whether the value indicator is shown

Declaration

public bool IsValueShown { get; set; }

Property Value

Type	Description
bool

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LowIndicatorImageURL

Gets or sets the resource url of the low indicator image object.

Declaration

public string LowIndicatorImageURL { get; set; }

Property Value

Type	Description
string

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LowIndicatorSize

Gets or sets the size of the low indicator object(image or text).

Declaration

public Size LowIndicatorSize { get; set; }

Property Value

Type	Description
Size

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LowIndicatorTextContent

Gets or sets the text content of the low indicator text object.

Declaration

public string LowIndicatorTextContent { get; set; }

Property Value

Type	Description
string

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MaxValue

Gets or sets the maximum value of slider.

Declaration

public float MaxValue { get; set; }

Property Value

Type	Description
float

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MinValue

Gets or sets the minimum value of slider.

Declaration

public float MinValue { get; set; }

Property Value

Type	Description
float

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SlidedTrackColor

Gets or sets the color of the slided track image object.

Declaration

public Color SlidedTrackColor { get; set; }

Property Value

Type	Description
Color

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SpaceBetweenTrackAndIndicator

Gets or sets the value of the space between track and indicator.

Declaration

public uint SpaceBetweenTrackAndIndicator { get; set; }

Property Value

Type	Description
uint

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Style

Return currently applied style.

Declaration

public SliderStyle Style { get; }

Property Value

Type	Description
SliderStyle

Remarks

Modifying contents in style may cause unexpected behaviour.

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ThumbColor

Gets or sets the color of the thumb image object.

Declaration

public Color ThumbColor { get; set; }

Property Value

Type	Description
Color

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ThumbImageUrl

Gets or sets the Url of the thumb image.

Declaration

public Selector<string> ThumbImageUrl { get; set; }

Property Value

Type	Description
Selector<string>

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ThumbImageURL

Gets or sets the resource url of the thumb image object.

Please use ThumbImageUrl property.

Declaration

public string ThumbImageURL { get; set; }

Property Value

Type	Description
string

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ThumbImageURLSelector

Gets or sets the resource url selector of the thumb image object. Getter returns copied selector value if exist, null otherwise.

Please use ThumbImageUrl property.

Declaration

public StringSelector ThumbImageURLSelector { get; set; }

Property Value

Type	Description
StringSelector

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ThumbSize

Gets or sets the size of the thumb image object.

Declaration

public Size ThumbSize { get; set; }

Property Value

Type	Description
Size

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TrackThickness

Gets or sets the thickness value of the track.

Declaration

public uint TrackThickness { get; set; }

Property Value

Type	Description
uint

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ValueIndicatorSize

Gets or sets the size of the value indicator image object.

Declaration

public Size ValueIndicatorSize { get; set; }

Property Value

Type	Description
Size

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ValueIndicatorText

Gets or sets the text of value indicator.

Declaration

public string ValueIndicatorText { get; set; }

Property Value

Type	Description
string

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ValueIndicatorUrl

Gets or sets the resource url of the value indicator image object.

Declaration

public string ValueIndicatorUrl { get; set; }

Property Value

Type	Description
string

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WarningSlidedTrackColor

Gets or sets the color of the warning slided track image object.

Declaration

public Color WarningSlidedTrackColor { get; set; }

Property Value

Type	Description
Color

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WarningStartValue

Gets or sets the warning start value between minimum value and maximum value of slider.

Declaration

public float WarningStartValue { get; set; }

Property Value

Type	Description
float

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WarningThumbColor

Gets or sets the color of the warning thumb image object.

Declaration

public Color WarningThumbColor { get; set; }

Property Value

Type	Description
Color

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WarningThumbImageUrl

Gets or sets the Url of the warning thumb image.

Declaration

public Selector<string> WarningThumbImageUrl { get; set; }

Property Value

Type	Description
Selector<string>

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WarningTrackColor

Gets or sets the color of the warning track image object.

Declaration

public Color WarningTrackColor { get; set; }

Property Value

Type	Description
Color

Methods

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ApplyStyle(ViewStyle)

Apply style to scrollbar.

Declaration

public override void ApplyStyle(ViewStyle viewStyle)

Parameters

Type	Name	Description
ViewStyle	viewStyle	The style to apply.

Overrides

View.ApplyStyle(ViewStyle)

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CreateViewStyle()

Get Slider style.

Declaration

protected override ViewStyle CreateViewStyle()

Returns

Type	Description
ViewStyle	The default slider style.

Overrides

Control.CreateViewStyle()

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Dispose(DisposeTypes)

Dispose Slider.

Declaration

protected override void Dispose(DisposeTypes type)

Parameters

Type	Name	Description
DisposeTypes	type	Dispose type.

Overrides

Control.Dispose(DisposeTypes)

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OnEnabled(bool)

Internal callback of enabled property changes. Inherited view can override this method to implements enabled property changes.

Declaration

protected override void OnEnabled(bool enabled)

Parameters

Type	Name	Description
bool	enabled

Overrides

View.OnEnabled(bool)

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OnFocusGained()

Focus gained callback.

Declaration

public override void OnFocusGained()

Overrides

Control.OnFocusGained()

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OnFocusLost()

Focus Lost callback.

Declaration

public override void OnFocusLost()

Overrides

Control.OnFocusLost()

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OnInitialize()

Initialize AT-SPI object.

Declaration

public override void OnInitialize()

Overrides

Control.OnInitialize()

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OnKey(Key)

Called after a key event is received by the view that has had its focus set.

Declaration

public override bool OnKey(Key key)

Parameters

Type	Name	Description
Key	key	The key event.

Returns

Type	Description
bool	True if the key event should be consumed.

Overrides

Control.OnKey(Key)

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OnKeyboardEnter()

This method is called when the control has enter pressed on it.
Derived classes should override this to perform custom actions.

Declaration

public override bool OnKeyboardEnter()

Returns

Type	Description
bool	True if this control supported this action.

Overrides

CustomView.OnKeyboardEnter()

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OnUpdate()

Update Slider by style.

Declaration

protected override void OnUpdate()

Overrides

Control.OnUpdate()

Events

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SlidingFinished

The sliding finished event handler.

Declaration

public event EventHandler<SliderSlidingFinishedEventArgs> SlidingFinished

Event Type

Type	Description
EventHandler<><SliderSlidingFinishedEventArgs>

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SlidingStarted

The sliding started event handler.

Declaration

public event EventHandler<SliderSlidingStartedEventArgs> SlidingStarted

Event Type

Type	Description
EventHandler<><SliderSlidingStartedEventArgs>

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ValueChanged

The value changed event handler.

Declaration

public event EventHandler<SliderValueChangedEventArgs> ValueChanged

Event Type

Type	Description
EventHandler<><SliderValueChangedEventArgs>

Explicit Interface Implementations

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IAtspiValue.AccessibilityGetCurrent()

Gets the current value for Accessibility.

Declaration

double IAtspiValue.AccessibilityGetCurrent()

Returns

Type	Description
double

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IAtspiValue.AccessibilityGetMaximum()

Gets maximum value for Accessibility.

Declaration

double IAtspiValue.AccessibilityGetMaximum()

Returns

Type	Description
double

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IAtspiValue.AccessibilityGetMinimum()

Gets minimum value for Accessibility.

Declaration

double IAtspiValue.AccessibilityGetMinimum()

Returns

Type	Description
double

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IAtspiValue.AccessibilityGetMinimumIncrement()

Gets minimum increment for Accessibility.

Declaration

double IAtspiValue.AccessibilityGetMinimumIncrement()

Returns

Type	Description
double

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IAtspiValue.AccessibilityGetValueText()

Formatted current value.

Declaration

string IAtspiValue.AccessibilityGetValueText()

Returns

Type	Description
string

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IAtspiValue.AccessibilitySetCurrent(double)

Sets the current value using Accessibility.

Declaration

bool IAtspiValue.AccessibilitySetCurrent(double value)

Parameters

Type	Name	Description
double	value

Returns

Type	Description
bool

Implements

IDynamicResourceHandler

INameScope

System.IDisposable

IResourcesProvider

IAtspiValue

Extension Methods

ViewExtensions.BackgroundColor(View)

ViewExtensions.BorderlineColor(View)

ViewExtensions.BoxShadow(View)

ViewExtensions.Color(View)

ViewExtensions.CornerRadius(View)

EXamlExtensions.LoadFromEXamlByRelativePath<T>(T, string)

ViewExtensions.BackgroundColor<T>(T, float, float, float, float)

ViewExtensions.BackgroundColor<T>(T, uint, float)

ViewExtensions.BackgroundColor<T>(T, UIColor)

ViewExtensions.BackgroundImage<T>(T, string)

ViewExtensions.Borderline<T>(T, float, UIColor, float)

ViewExtensions.BorderlineColor<T>(T, float, float, float, float)

ViewExtensions.BorderlineColor<T>(T, uint, float)

ViewExtensions.BorderlineColor<T>(T, UIColor)

ViewExtensions.BorderlineOffset<T>(T, float)

ViewExtensions.BorderlineWidth<T>(T, float)

ViewExtensions.BoxShadow<T>(T, float, float, float)

ViewExtensions.BoxShadow<T>(T, float, UIColor, float, float)

ViewExtensions.BoxShadow<T>(T, UIShadow)

ViewExtensions.ClippingMode<T>(T, ClippingModeType)

ViewExtensions.Color<T>(T, float, float, float, float)

ViewExtensions.Color<T>(T, uint, float)

ViewExtensions.Color<T>(T, UIColor)

ViewExtensions.CornerRadius<T>(T, float, bool)

ViewExtensions.CornerRadius<T>(T, float, float, float, float, bool)

ViewExtensions.CornerRadius<T>(T, UICorner)

ViewExtensions.Focusable<T>(T, bool)

ViewExtensions.FocusableChildren<T>(T, bool)

ViewExtensions.FocusableInTouch<T>(T, bool)

ViewExtensions.ImageShadow<T>(T, ImageShadow)

ViewExtensions.IsEnabled<T>(T, bool)

ViewExtensions.Layout<T>(T, LayoutItem)

ViewExtensions.Opacity<T>(T, float)

ViewExtensions.Position<T>(T, float, float)

ViewExtensions.PositionX<T>(T, float)

ViewExtensions.PositionY<T>(T, float)

ViewExtensions.Scale<T>(T, float, float)

ViewExtensions.ScaleX<T>(T, float)

ViewExtensions.ScaleY<T>(T, float)

ViewExtensions.Sensitive<T>(T, bool)

ViewExtensions.Size<T>(T, float, float)

ViewExtensions.SizeHeight<T>(T, float)

ViewExtensions.SizeWidth<T>(T, float)

ViewExtensions.Visibility<T>(T, bool)

ViewExtensions.VoiceInteractionName<T>(T, string)

Extensions.LoadFromXaml<TXaml>(TXaml, string)

Extensions.LoadFromXaml<TXaml>(TXaml, Type)

Extensions.LoadFromXamlFile<TXaml>(TXaml, string)