Class SfButton

Represents the SfButton class.

Inheritance

System.Object

SfBorder

SfButton

SfChip

Inherited Members

SfBorder.CornerRadiusProperty

SfBorder.HasShadowProperty

SfBorder.ShadowColorProperty

SfBorder.DashArrayProperty

SfBorder.BorderThicknessProperty

SfBorder.LayoutChildren(Double, Double, Double, Double)

SfBorder.CornerRadius

SfBorder.HasShadow

SfBorder.ShadowColor

SfBorder.DashArray

SfBorder.BorderThickness

Namespace: Syncfusion.XForms.Buttons

Assembly: Syncfusion.Buttons.XForms.dll

Syntax

public class SfButton : SfBorder, IParentThemeElement, IThemeElement

Constructors

SfButton()

Initializes a new instance of the SfButton class. It is a constructor field.

Declaration

public SfButton()

Fields

BackgroundColorProperty

Identifies the BackgroundColor property. This property can be used to change the background color of the SfButton control.

Declaration

public static readonly BindableProperty BackgroundColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

BackgroundGradientProperty

Gets or sets the gradient background color for button.

Declaration

public static readonly BindableProperty BackgroundGradientProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

BackgroundImageProperty

Identifies the BackgroundImage property. This property can be used to set an image as the background of SfButton.

Declaration

public static readonly BindableProperty BackgroundImageProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

BorderColorProperty

Identifies the BorderColor property. This property can be used to change the border color of the SfButton control.

Declaration

public static readonly BindableProperty BorderColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

BorderWidthProperty

Identifies the BorderWidth property. This property can be used to customize the width of SfBorder.

Declaration

public static readonly BindableProperty BorderWidthProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

CommandParameterProperty

Identifies the CommandParameter bindable property. It is a parameter to pass to the Command property. This is a bindable property.

Declaration

public static readonly BindableProperty CommandParameterProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This bindable property is read-only.

CommandProperty

Identifies the Command bindable property. It invokes when the button is activated. The default value is null.

Declaration

public static readonly BindableProperty CommandProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This bindable property is read-only.

ContentProperty

Identifies the Content property. This property can be used to set custom view to the button control.

Declaration

public static readonly BindableProperty ContentProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This bindable property is read-only.

EnableRippleEffectProperty

Identifies the EnableRippleEffect property. This property can be used to enable ripple effect of button.

Declaration

public static readonly BindableProperty EnableRippleEffectProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

FontAttributesProperty

Identifies the FontAttributes property. This property can be used to change the font of text to either bold or italic.

Declaration

public static readonly BindableProperty FontAttributesProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

FontFamilyProperty

Identifies the FontFamily property. This property can be used to change the font family of the text in button.

Declaration

public static readonly BindableProperty FontFamilyProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

FontSizeProperty

Identifies the FontSize property. This property can be used to change the font size of the text in button.

Declaration

public static readonly BindableProperty FontSizeProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

HorizontalTextAlignmentProperty

Identifies the HorizontalTextAlignment property. This property can be used to change the horizontal position of text in SfButton.

Declaration

public static readonly BindableProperty HorizontalTextAlignmentProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

ImageAlignmentProperty

Identifies the ImageAlignment property. This property can be used to change the position of the image in the button control.

Declaration

public static readonly BindableProperty ImageAlignmentProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

ImageProperty

Gets or sets a value of the Image. This property can be used to customize the image of the button.

Declaration

public static readonly BindableProperty ImageProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

ImageSourceProperty

Identifies the ImageSource property. This property can be used to set an image to the background of the button.

Declaration

public static readonly BindableProperty ImageSourceProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

ImageWidthProperty

Identifies the ImageWidth bindable property. This property can be used to customize the width of an imgage in the button control.

Declaration

public static readonly BindableProperty ImageWidthProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

IsCheckableProperty

Identifies the IsCheckable property. This property can be used to change the state of the button.

Declaration

public static readonly BindableProperty IsCheckableProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

IsCheckedProperty

Identifies the IsChecked property. It indicates whether the button is in the default state in SfButton.

Declaration

public static readonly BindableProperty IsCheckedProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

PaddingProperty

Identifies the Padding property. This property can be used to set padding to the sides of button.

Declaration

public static readonly BindableProperty PaddingProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

PressedBackgroundColorProperty

Identifies the PressedBackgroundColor property. This property can be used to change the background color of button when clicking.

Declaration

public static readonly BindableProperty PressedBackgroundColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

ShowIconProperty

Identifies the ShowIcon property. This property can be used to set an icon by setting this property to true.

Declaration

public static readonly BindableProperty ShowIconProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

TextColorProperty

Identifies the TextColor property. This property can be used to change the color of text in the SfButton control.

Declaration

public static readonly BindableProperty TextColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

TextProperty

Identifies the Text property. This property can be used to set text property to the button control.

Declaration

public static readonly BindableProperty TextProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

VerticalTextAlignmentProperty

Identifies the VerticalTextAlignment property. This property can be used to change the vertical position of text in SfButton.

Declaration

public static readonly BindableProperty VerticalTextAlignmentProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Remarks

This Xamarin.Forms.BindableProperty is read-only.

Properties

BackgroundColor

Gets or sets the value of the BackgroundColor. This property can be used to change the background color of the SfButton control.

Declaration

public Color BackgroundColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color

BackgroundGradient

Gets or sets the gradient background color for button.

Declaration

public SfGradientBrush BackgroundGradient { get; set; }

Property Value

Type	Description
SfGradientBrush

BackgroundImage

Gets or sets the value of the BackgroundImage. This property can be used to set an image as the background of SfButton.

Declaration

public ImageSource BackgroundImage { get; set; }

Property Value

Type	Description
Xamarin.Forms.ImageSource

BorderColor

Gets or sets the value of the BorderColor. This property can be used to change the border color of the SfButton control.

Declaration

public Color BorderColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color

BorderWidth

Gets or sets the value of the BorderWidth. This property can be used to customize the width of the SfBorder control.

Declaration

public double BorderWidth { get; set; }

Property Value

Type	Description
System.Double

Command

Gets or sets the value of the Command. It invokes when the button is activated. It is a bindale property.

Declaration

public ICommand Command { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand	The command.

CommandParameter

Gets or sets the value of the CommandParameter, which is a parameter to pass the Command property. This is a bindable property.

Declaration

public object CommandParameter { get; set; }

Property Value

Type	Description
System.Object	The command parameter.

Content

Gets or sets the value of the Content. This property can be used to set custom view to the button control.

Declaration

public View Content { get; set; }

Property Value

Type	Description
Xamarin.Forms.View	The content of border.

EnableRippleEffect

Gets or sets a value indicating whether the ripple effect of SfButton is enabled or not.

Declaration

public bool EnableRippleEffect { get; set; }

Property Value

Type	Description
System.Boolean	The default value is true.

Remarks

This property is not supported for UWP and WPF platforms.

FontAttributes

Gets or sets the value of FontAttributes. This property can be used to change the font of text in either bold or italic.

Declaration

public FontAttributes FontAttributes { get; set; }

Property Value

Type	Description
Xamarin.Forms.FontAttributes

FontFamily

Gets or sets the value of the FontFamily. This property can be used to change the font family of the text in button.

Declaration

public string FontFamily { get; set; }

Property Value

Type	Description
System.String

HorizontalTextAlignment

Gets or sets the value of the HorizontalTextAlignment. This property can be used to change the horizontal position of text in SfButton.

Declaration

public TextAlignment HorizontalTextAlignment { get; set; }

Property Value

Type	Description
Xamarin.Forms.TextAlignment

Image

Gets or sets a value of the Image. This property can be used to customize the image of the button.

Declaration

public Image Image { get; set; }

Property Value

Type	Description
Xamarin.Forms.Image

ImageAlignment

Gets or sets the value of the ImageAlignment. This property can be used to set padding to the sides of the button.

Declaration

public Alignment ImageAlignment { get; set; }

Property Value

Type	Description
Alignment

ImageSource

Gets or sets a value of the ImageSoure. This property can be used to set the image to the background of the button.

Declaration

public ImageSource ImageSource { get; set; }

Property Value

Type	Description
Xamarin.Forms.ImageSource

ImageWidth

Gets or sets the value of the width of image icon. This property can be used to customize the width of the Image in button.

Declaration

public int ImageWidth { get; set; }

Property Value

Type	Description
System.Int32

IsCheckable

Gets or sets a value indicating whether the button is in the default state or not. This property can be used to change the state of the button.

Declaration

public bool IsCheckable { get; set; }

Property Value

Type	Description
System.Boolean

IsChecked

Gets or sets a value indicating whether the button is checkable. It is used to check the state of the button.

Declaration

public bool IsChecked { get; set; }

Property Value

Type	Description
System.Boolean

Padding

Gets or sets the value of Padding. This property can be used to set padding to the sides of button.

Declaration

public Thickness Padding { get; set; }

Property Value

Type	Description
Xamarin.Forms.Thickness

PressedBackgroundColor

Gets or sets the value of the PressedBackgroundColor. This property can be used to change the background color of button when clicking.

Declaration

public Color PressedBackgroundColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color

ShowIcon

Gets or sets a value indicating whether the image icon of SfButton is visible or not. The icon is in visible state when this property is set to true.

Declaration

public bool ShowIcon { get; set; }

Property Value

Type	Description
System.Boolean	The default value is false.

Text

Gets or sets a value of the text. This property can be used to set the text input to SfButton.

Declaration

public string Text { get; set; }

Property Value

Type	Description
System.String

TextColor

Gets or sets the value of TextColor. This property can be used to change the color of text in the SfButton control.

Declaration

public Color TextColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color

VerticalTextAlignment

Gets or sets the value of the VerticalTextAlignment. This property can be used to change the vertical position of text in SfButton.

Declaration

public TextAlignment VerticalTextAlignment { get; set; }

Property Value

Type	Description
Xamarin.Forms.TextAlignment

Methods

OnMeasure(Double, Double)

Method is called when a layout measurement happens.

Declaration

protected override SizeRequest OnMeasure(double widthConstraint, double heightConstraint)

Parameters

Type	Name	Description
System.Double	widthConstraint	The width constraint of the control.
System.Double	heightConstraint	The height constraint of the control.

Returns

Type	Description
Xamarin.Forms.SizeRequest	The size of the control.

Overrides

SfBorder.OnMeasure(Double, Double)

OnPropertyChanged(String)

This method calls on every property changed.

Declaration

protected override void OnPropertyChanged(string propertyName = null)

Parameters

Type	Name	Description
System.String	propertyName	Property name.

Events

Clicked

It represents the Clicked event handler. This clicked event is hooked when clicking the SfButton control.

Declaration

public event EventHandler<EventArgs> Clicked

Event Type

Type	Description
System.EventHandler<System.EventArgs>