Class SfRichTextEditor

Represents a RichTextEditor class which is used for create and modify the RichTextEditor.

Inheritance

System.Object

SfRichTextEditor

Namespace: Syncfusion.XForms.RichTextEditor

Assembly: Syncfusion.SfRichTextEditor.XForms.dll

Syntax

public class SfRichTextEditor : ContentView, IParentThemeElement, IThemeElement

Constructors

SfRichTextEditor()

Initializes a new instance of the SfRichTextEditor class.

Declaration

public SfRichTextEditor()

Fields

AutoSizeProperty

Indicates the AutoSize property.

Declaration

public static readonly BindableProperty AutoSizeProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

BackgroundColorProperty

Indicates the readonly property.

Declaration

public static readonly BindableProperty BackgroundColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

DefaultFontColorProperty

Indicates the default Font Color property.

Declaration

public static readonly BindableProperty DefaultFontColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

DefaultFontProperty

Identifies the DefaultFont bindable property.

Declaration

public static readonly BindableProperty DefaultFontProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

DefaultFontSizeProperty

Indicates the default Font Size property.

Declaration

public static readonly BindableProperty DefaultFontSizeProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

FontButtonCommandProperty

Identifies the FontButtonCommand bindable property.

Declaration

public static readonly BindableProperty FontButtonCommandProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

HtmlTextProperty

Indicates the html value property.

Declaration

public static readonly BindableProperty HtmlTextProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

ImageInsertCommandProperty

Identifies the ImageInsertCommand bindable property.

Declaration

public static readonly BindableProperty ImageInsertCommandProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

MaximumHeightRequestProperty

Indicates the MaximumHeightRequest property.

Declaration

public static readonly BindableProperty MaximumHeightRequestProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

MinimumHeightRequestProperty

Indicates the MinimumHeightRequest property.

Declaration

public static readonly BindableProperty MinimumHeightRequestProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

PaddingProperty

Indicates the ContentPadding Property.

Declaration

public static readonly BindableProperty PaddingProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

PlaceHolderFontColorProperty

Indicates the place holder font color property.

Declaration

public static readonly BindableProperty PlaceHolderFontColorProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

PlaceHolderFontFamilyProperty

Indicates the place holder font family property.

Declaration

public static readonly BindableProperty PlaceHolderFontFamilyProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

PlaceHolderFontSizeProperty

Indicates the place holder font size property.

Declaration

public static readonly BindableProperty PlaceHolderFontSizeProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

PlaceHolderProperty

Indicates the place holder property.

Declaration

public static readonly BindableProperty PlaceHolderProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

ReadOnlyProperty

Indicates the readonly property.

Declaration

public static readonly BindableProperty ReadOnlyProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

ShowToolbarProperty

Indicates the ShowToolar property.

Declaration

public static readonly BindableProperty ShowToolbarProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

TextProperty

Indicates the value property.

Declaration

public static readonly BindableProperty TextProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

ToolbarOptionsProperty

Indicates the ToolbarOptions property.

Declaration

public static readonly BindableProperty ToolbarOptionsProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

ToolbarPositionProperty

Indicates the toolbar position

Declaration

public static readonly BindableProperty ToolbarPositionProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

ToolbarSettingsProperty

Indicates the ToolbarSettings property.

Declaration

public static readonly BindableProperty ToolbarSettingsProperty

Field Value

Type	Description
Xamarin.Forms.BindableProperty

Properties

AutoSize

Gets or sets a value that controls whether the Rich Text Editor will change size to accommodate input as the user enters it.

Declaration

public AutoSizeOption AutoSize { get; set; }

Property Value

Type	Description
AutoSizeOption

Remarks

Automatic resizing is turned off by default.

BackgroundColor

Gets or Sets the value of Background color.

Declaration

public Color BackgroundColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color

Content

Gets the content of the ContentView.

Declaration

public View Content { get; }

Property Value

Type	Description
Xamarin.Forms.View

DefaultFont

Gets or sets the default font.

Declaration

public string DefaultFont { get; set; }

Property Value

Type	Description
System.String

Remarks

This default font can be given as Embedded source, System Font Name or Base64 TTF string.

DefaultFontColor

Gets or sets the value for default Font Color.

Declaration

public Color DefaultFontColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color

DefaultFontSize

Gets or sets the value for default Font Size.

Declaration

public double DefaultFontSize { get; set; }

Property Value

Type	Description
System.Double

FontButtonCommand

Gets or sets the font button command. Triggers while font button in toolbar is clicked.

Declaration

public ICommand FontButtonCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

HtmlText

Gets or Sets the html value of RichTextEditor.

Declaration

public string HtmlText { get; set; }

Property Value

Type	Description
System.String

ImageInsertCommand

Gets or sets the insert image command. Triggers while image button in toolbar is clicked.

Declaration

public ICommand ImageInsertCommand { get; set; }

Property Value

Type	Description
System.Windows.Input.ICommand

IsFocused

Gets a value indicating whether RichText editor is focused or not.

Declaration

public bool IsFocused { get; }

Property Value

Type	Description
System.Boolean

MaximumHeightRequest

Gets or sets the value which overrides the maximum height the Rich Text Editor will request during layout.

Declaration

public double MaximumHeightRequest { get; set; }

Property Value

Type	Description
System.Double

MinimumHeightRequest

Gets or sets the value which overrides the minimum height the Rich Text Editor will request during layout.

Declaration

public double MinimumHeightRequest { get; set; }

Property Value

Type	Description
System.Double

Padding

Gets or sets content padding for the control.

Declaration

public Thickness Padding { get; set; }

Property Value

Type	Description
Xamarin.Forms.Thickness

PlaceHolder

Gets or sets the value for place holder.

Declaration

public string PlaceHolder { get; set; }

Property Value

Type	Description
System.String

PlaceHolderFontColor

Gets or sets the value for place holder font color.

Declaration

public Color PlaceHolderFontColor { get; set; }

Property Value

Type	Description
Xamarin.Forms.Color

PlaceHolderFontFamily

Gets or sets the value for place holder font family.

Declaration

public string PlaceHolderFontFamily { get; set; }

Property Value

Type	Description
System.String

PlaceHolderFontSize

Gets or sets the value for place holder font size.

Declaration

public double PlaceHolderFontSize { get; set; }

Property Value

Type	Description
System.Double

ReadOnly

Gets or Sets a value indicating whether it is readonly or read and write.

Declaration

public bool ReadOnly { get; set; }

Property Value

Type	Description
System.Boolean

ShowToolbar

Gets or Sets a value indicating whether to show or hidden the toolbar of RichTextEditor.

Declaration

public bool ShowToolbar { get; set; }

Property Value

Type	Description
System.Boolean

Text

Gets or Sets the value of RichTextEditor.

Declaration

public string Text { get; set; }

Property Value

Type	Description
System.String

ToolbarOptions

Gets or sets the customized toolbar items in toolbar.

Declaration

public ToolbarOptions ToolbarOptions { get; set; }

Property Value

Type	Description
ToolbarOptions

ToolbarPosition

Gets or sets the value that indicates the position of toolbar.

Declaration

public ToolbarPosition ToolbarPosition { get; set; }

Property Value

Type	Description
ToolbarPosition

ToolbarSettings

Gets or Sets the value of RichTextEditor.

Declaration

public ToolbarSettings ToolbarSettings { get; set; }

Property Value

Type	Description
ToolbarSettings

Methods

AlignCenter()

Aligns the paragraph to center.

Declaration

public void AlignCenter()

AlignFull()

Justifies the paragraph.

Declaration

public void AlignFull()

AlignLeft()

Aligns the paragraph to left.

Declaration

public void AlignLeft()

AlignRight()

Aligns the paragraph to right.

Declaration

public void AlignRight()

ApplyFont(String)

Applies the specified font.

Declaration

public void ApplyFont(string fontName)

Parameters

Type	Name	Description
System.String	fontName	font name.

Remarks

Font need to be set using SetFont(String, Stream) before applying the font.

ClearFormat()

Clears all the format in the selection.

Declaration

public void ClearFormat()

DecreaseIndent()

Decrease the Indent.

Declaration

public void DecreaseIndent()

EditHyperlink(String, String)

Edits the hyperlink.

Declaration

public void EditHyperlink(string url, string text)

Parameters

Type	Name	Description
System.String	url	url link to insert.
System.String	text	Display text.

Focus()

Focus the richtext editor for android and UWP.

Declaration

public void Focus()

GetHtmlString()

Returns the html string.

Declaration

public string GetHtmlString()

Returns

Type	Description
System.String	returns html string.

GetRawString()

Returns the raw string.

Declaration

public string GetRawString()

Returns

Type	Description
System.String	returns raw string.

GetSelectedText()

Returns the selected text.

Declaration

public string GetSelectedText()

Returns

Type	Description
System.String	returns selected text.

IncreaseIndent()

Increase the Indent.

Declaration

public void IncreaseIndent()

InsertHTMLText(String)

Inserts the specified text into the SfRichTextEditor.

Declaration

public void InsertHTMLText(string text)

Parameters

Type	Name	Description
System.String	text	Text to be inserted.

InsertHyperlink(String, String)

Inserts the hyperlink.

Declaration

public void InsertHyperlink(string url, string displayText)

Parameters

Type	Name	Description
System.String	url	url link to insert.
System.String	displayText	Display text.

InsertImage(ImageSource)

Inserts the specified image into the SfRichTextEditor.

Declaration

public void InsertImage(ImageSource imageSource)

Parameters

Type	Name	Description
ImageSource	imageSource	Image to be inserted.

OnMeasure(Double, Double)

Triggers this override method when the height changes.

Declaration

protected override SizeRequest OnMeasure(double widthConstraint, double heightConstraint)

Parameters

Type	Name	Description
System.Double	widthConstraint	Width constraints.
System.Double	heightConstraint	Height constraints.

Returns

Type	Description
Xamarin.Forms.SizeRequest	Returns the new size.

OnPropertyChanged(String)

This method is called when the bound property is changed.

Declaration

protected override void OnPropertyChanged(string propertyName = null)

Parameters

Type	Name	Description
System.String	propertyName	property name.

OnSizeAllocated(Double, Double)

Triggers this override method when the size of the element is set during layout cycle.

Declaration

protected override void OnSizeAllocated(double width, double height)

Parameters

Type	Name	Description
System.Double	width	Width.
System.Double	height	Height.

Redo()

Redo the undo actions for UWP.

Declaration

public void Redo()

RemoveHyperlink()

Removes the hyperlink.

Declaration

public void RemoveHyperlink()

SetDefaultFont(String, Stream)

Sets default font in the Rich Text Editor with the specified font name and font stream.

Declaration

public void SetDefaultFont(string fontName, Stream fontStream)

Parameters

Type	Name	Description
System.String	fontName	font name.
System.IO.Stream	fontStream	font stream should be TTF stream.

SetFont(String, Stream)

Sets font in the Rich Text Editor with the specified font name and font stream.

Declaration

public void SetFont(string fontName, Stream fontStream)

Parameters

Type	Name	Description
System.String	fontName	font name.
System.IO.Stream	fontStream	font stream should be TTF stream.

SetFontColor(String)

Sets the font color.

Declaration

public void SetFontColor(string fontColor)

Parameters

Type	Name	Description
System.String	fontColor	color for font color.

SetFontSize(String)

Sets the font size.

Declaration

public void SetFontSize(string fontSize)

Parameters

Type	Name	Description
System.String	fontSize	Size of the font.

SetHighlightColor(String)

Highlights the background color.

Declaration

public void SetHighlightColor(string color)

Parameters

Type	Name	Description
System.String	color	Color for back color.

SetParagraphFormat(String)

Sets the paragraph format ( h1,h2,h3,h4,p,Quotation,Code).

Declaration

public void SetParagraphFormat(string heading)

Parameters

Type	Name	Description
System.String	heading	Heading style.

ToggleBold()

Toggles the bold format.

Declaration

public void ToggleBold()

ToggleBulletList()

Toggles the bullet list format.

Declaration

public void ToggleBulletList()

ToggleItalic()

Toggles the Italic format.

Declaration

public void ToggleItalic()

ToggleNumberedList()

Toggles the Numbered list format.

Declaration

public void ToggleNumberedList()

ToggleUnderline()

Toogles the underline format.

Declaration

public void ToggleUnderline()

Undo()

Undo the actions for UWP.

Declaration

public void Undo()

Unfocus()

Unfocuses the richtext editor for android and UWP.

Declaration

public void Unfocus()

Events

Focused

Triggers when the RTE is focused.

Declaration

public event EventHandler<EventArgs> Focused

Event Type

Type	Description
System.EventHandler<System.EventArgs>

FontButtonClicked

Font family event occurs when font button in toolbar is clicked.

Declaration

public event EventHandler<FontButtonClickedEventArgs> FontButtonClicked

Event Type

Type	Description
System.EventHandler<FontButtonClickedEventArgs>

FormatChanged

The format change event occurs when format is changed in editor.

Declaration

public event EventHandler<FormatChangedEventArgs> FormatChanged

Event Type

Type	Description
System.EventHandler<FormatChangedEventArgs>

HyperlinkSelected

The hyperlink selected event occurs when a selected text contains hyperlink.

Declaration

public event EventHandler<HyperlinkSelectedEventArgs> HyperlinkSelected

Event Type

Type	Description
System.EventHandler<HyperlinkSelectedEventArgs>

ImageInserted

Image inserted event occurs when image button in toolbar is clicked.

Declaration

public event EventHandler<ImageInsertedEventArgs> ImageInserted

Event Type

Type	Description
System.EventHandler<ImageInsertedEventArgs>

TextChanged

The text change event occurs when a text is changed in editor.

Declaration

public event EventHandler<TextChangedEventArgs> TextChanged

Event Type

Type	Description
System.EventHandler<TextChangedEventArgs>

Unfocused

Triggers when the RTE is unfocused.

Declaration

public event EventHandler<EventArgs> Unfocused

Event Type

Type	Description
System.EventHandler<System.EventArgs>