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FlowDocumentScrollViewer Class

Definition​

Assembly:Avalonia.Controls.Documents
Package:Avalonia.Controls.Documents

A read-only viewer that displays a Avalonia.Controls.Documents.FlowDocument inside a built-in Avalonia.Controls.ScrollViewer. Provides text selection and copy-to-clipboard support; no editing capabilities are exposed.

public class FlowDocumentScrollViewer

Inheritance: object -> AvaloniaObject -> Animatable -> StyledElement -> Visual -> Layoutable -> Interactive -> InputElement -> Control -> TemplatedControl -> FlowDocumentScrollViewer

Remarks​

The architecture mirrors RichTextEditor and Markdown: a Avalonia.Controls.ScrollViewer wraps the inner Avalonia.Controls.Documents.Primitives.InteractiveTextView which implements Avalonia.Controls.Primitives.ILogicalScrollable for virtualized scrolling.

Selection is driven by Avalonia.Controls.Documents.Primitives.Components.TextViewMouse and Avalonia.Controls.Documents.Primitives.Components.TextViewKeyboard components; selection rendering is provided by a Avalonia.Controls.Documents.Primitives.Highlighting.SelectionHighlightLayer registered on the inner Avalonia.Controls.Documents.Primitives.Adorners.BlockAdornerLayer.

The document's page bands and footnotes are documents of their own, shown by the same view. One selection at a time covers one of them: a press into a note or a band moves the selection there (Avalonia.Controls.FlowDocumentScrollViewer.ActiveDocument), Escape or a press into the body brings it back, and each document keeps its own selection while it belongs to the body.

Constructors​

NameDescription
FlowDocumentScrollViewerInitializes a new instance of the Avalonia.Controls.FlowDocumentScrollViewer class.

FlowDocumentScrollViewer Constructor​

Initializes a new instance of the Avalonia.Controls.FlowDocumentScrollViewer class.

public FlowDocumentScrollViewer()

Methods​

NameDescription
ActivateDocumentMakes document the document the selection covers: one of the body's page bands or footnotes, or the body itself when null. A nested document's selection is created the first time it is entered and kept while the document belongs to the body; the body's selection stays where it was. The caret moves to position when one is given. Returns false while selection is disabled, and for a document that is neither the body nor nested in it.
AddHandler (2 overloads)Adds a handler for the specified routed event. Inherited from Interactive.
ApplyStylingApplies styling to the control if the control is initialized and styling is not already applied. Inherited from StyledElement.
ApplyTemplateCreates the visual children of the control, if necessary Inherited from TemplatedControl.
ArrangeArranges the control and its children. Inherited from Layoutable.
BeginInitInherited from StyledElement.
Bind (8 overloads)Binds a Avalonia.AvaloniaProperty to an Avalonia.Data.BindingBase. Inherited from AvaloniaObject.
CheckAccessReturns a value indicating whether the current thread is the UI thread. Inherited from AvaloniaObject.
ClearSelectionClears the current selection.
ClearValue (4 overloads)Clears a Avalonia.AvaloniaProperty's local value. Inherited from AvaloniaObject.
CoerceValueCoerces the specified Avalonia.AvaloniaProperty. Inherited from AvaloniaObject.
CopyCopies the current selection to the clipboard without waiting for the clipboard write.
CopyAsyncCopies the current selection to the clipboard as plain text. The returned task completes once the clipboard write has, and faults with whatever the platform clipboard threw.
EndInitInherited from StyledElement.
EqualsCompares two objects using reference equality. Inherited from AvaloniaObject.
FocusFocuses the control. Inherited from InputElement.
GetBaseValueInherited from AvaloniaObject.
GetComponentNo summary available.
GetFlowDirectionGets the value of the attached Avalonia.Visual.FlowDirectionProperty on a control. Inherited from Visual.
GetHashCodeGets the hash code for the object. Inherited from AvaloniaObject.
GetIsHoldingEnabledInherited from InputElement.
GetIsHoldWithMouseEnabledInherited from InputElement.
GetIsTemplateFocusTargetGets the value of the IsTemplateFocusTargetProperty attached property on a control. Inherited from TemplatedControl.
GetValue (3 overloads)Gets a Avalonia.AvaloniaProperty value. Inherited from AvaloniaObject.
InvalidateArrangeInvalidates the arrangement of the control and queues a new layout pass. Inherited from Layoutable.
InvalidateMeasureInvalidates the measurement of the control and queues a new layout pass. Inherited from Layoutable.
InvalidateVisualInvalidates the visual and queues a repaint. Inherited from Visual.
IsAnimatingChecks whether a Avalonia.AvaloniaProperty is animating. Inherited from AvaloniaObject.
IsSetChecks whether a Avalonia.AvaloniaProperty is set on this object. Inherited from AvaloniaObject.
MeasureCarries out a measure of the control. Inherited from Layoutable.
RaiseEventRaises a routed event. Inherited from Interactive.
RegisterComponentRegisters a component with this host.
RemoveHandler (2 overloads)Removes a handler for the specified routed event. Inherited from Interactive.
RenderRenders the visual to a Avalonia.Media.DrawingContext. Inherited from Visual.
SelectAllSelects the entire document.
SetCurrentValue (2 overloads)Sets the value of a dependency property without changing its value source. Inherited from AvaloniaObject.
SetFlowDirectionSets the value of the attached Avalonia.Visual.FlowDirectionProperty on a control. Inherited from Visual.
SetIsHoldingEnabledInherited from InputElement.
SetIsHoldWithMouseEnabledInherited from InputElement.
SetIsTemplateFocusTargetSets the value of the IsTemplateFocusTargetProperty attached property on a control. Inherited from TemplatedControl.
SetValue (3 overloads)Sets a Avalonia.AvaloniaProperty value. Inherited from AvaloniaObject.
TryGetResourceInherited from StyledElement.
UnregisterComponentUnregisters a component from this host.
UpdateLayoutExecutes a layout pass. Inherited from Layoutable.
VerifyAccessChecks that the current thread is the UI thread and throws if not. Inherited from AvaloniaObject.

ActivateDocument Method​

Makes document the document the selection covers: one of the body's page bands or footnotes, or the body itself when null. A nested document's selection is created the first time it is entered and kept while the document belongs to the body; the body's selection stays where it was. The caret moves to position when one is given. Returns false while selection is disabled, and for a document that is neither the body nor nested in it.

public bool ActivateDocument(Avalonia.Controls.Documents.FlowDocument document, Avalonia.Controls.Documents.TextModel.TextPointer position)

Parameters​

document Avalonia.Controls.Documents.FlowDocument

position Avalonia.Controls.Documents.TextModel.TextPointer

Returns​

bool

ClearSelection Method​

Clears the current selection.

public void ClearSelection()

Copy Method​

Copies the current selection to the clipboard without waiting for the clipboard write.

public void Copy()

Remarks​

Await Avalonia.Controls.FlowDocumentScrollViewer.CopyAsync(System.Threading.CancellationToken) instead. The clipboard is a platform resource another process can hold, so the write can fail after this method has already returned, and a caller here can neither see that nor sequence anything after it.

CopyAsync Method​

Copies the current selection to the clipboard as plain text. The returned task completes once the clipboard write has, and faults with whatever the platform clipboard threw.

public System.Threading.Tasks.Task CopyAsync(System.Threading.CancellationToken cancellationToken)

Parameters​

cancellationToken System.Threading.CancellationToken

Abandons the copy before the clipboard is written.

Returns​

System.Threading.Tasks.Task

GetComponent Method​

public T GetComponent<T>()

Type Parameters​

T

Returns​

T

RegisterComponent Method​

Registers a component with this host.

public void RegisterComponent(Avalonia.Controls.Documents.Primitives.Components.ITextViewComponent component)

Parameters​

component Avalonia.Controls.Documents.Primitives.Components.ITextViewComponent

The component to register.

Remarks​

If the host is already in the attached state, the component receives an immediate Avalonia.Controls.Documents.Primitives.Components.ITextViewComponent.OnAttach(Avalonia.Controls.Documents.Primitives.IInteractiveTextHost) callback.

SelectAll Method​

Selects the entire document.

public void SelectAll()

UnregisterComponent Method​

Unregisters a component from this host.

public void UnregisterComponent(Avalonia.Controls.Documents.Primitives.Components.ITextViewComponent component)

Parameters​

component Avalonia.Controls.Documents.Primitives.Components.ITextViewComponent

The component to unregister.

Remarks​

If the component is currently attached, it receives an Avalonia.Controls.Documents.Primitives.Components.ITextViewComponent.OnDetach callback before removal.

Properties​

NameDescription
ActiveDocumentGets the nested document the selection is in: the page band or the footnote whose text the selection covers, or null while the selection is in the body.
ActualThemeVariantGets the UI theme that is currently used by the element, which might be different than the RequestedThemeVariantProperty. Inherited from StyledElement.
BackgroundGets or sets the brush used to draw the control's background. Inherited from TemplatedControl.
BackgroundSizingGets or sets how the control's background is drawn relative to the control's border. Inherited from TemplatedControl.
BorderBrushGets or sets the brush used to draw the control's border. Inherited from TemplatedControl.
BorderThicknessGets or sets the thickness of the control's border. Inherited from TemplatedControl.
BoundsGets the bounds of the control relative to its parent. Inherited from Visual.
CacheModeGets or sets the cache mode of the visual. Inherited from Visual.
CanCopyGets a value indicating whether the current selection can be copied to the clipboard.
CaretBrushGets or sets the brush used to paint the caret.
ClassesGets or sets the styled element's classes. Inherited from StyledElement.
ClipGets or sets the geometry clip for this visual. Inherited from Visual.
ClipToBoundsGets or sets a value indicating whether the control should be clipped to its bounds. Inherited from Visual.
ContextFlyoutGets or sets a context flyout to the control Inherited from Control.
ContextMenuGets or sets a context menu to the control. Inherited from Control.
CornerRadiusGets or sets the radius of the border rounded corners. Inherited from TemplatedControl.
CursorGets or sets associated mouse cursor. Inherited from InputElement.
DataContextGets or sets the control's data context. Inherited from StyledElement.
DataTemplatesGets or sets the data templates for the control. Inherited from Control.
DesiredSizeGets the size that this element computed during the measure pass of the layout process. Inherited from Layoutable.
DispatcherReturns the Avalonia.AvaloniaObject.Dispatcher that this Avalonia.AvaloniaObject is associated with. Inherited from AvaloniaObject.
DocumentGets or sets the document to display, or when the viewer has none. A viewer with no document shows nothing and has no selection.
EffectGets or sets the effect of the control. Inherited from Visual.
FlowDirectionGets or sets the text flow direction. Inherited from Visual.
FocusableGets or sets a value indicating whether the control can receive focus. Inherited from InputElement.
FocusAdornerGets or sets the control's focus adorner. Inherited from Control.
FontFamilyGets or sets the font family used to draw the control's text. Inherited from TemplatedControl.
FontFeaturesGets or sets the font features turned on/off. Inherited from TemplatedControl.
FontSizeGets or sets the size of the control's text in points. Inherited from TemplatedControl.
FontStretchGets or sets the font stretch used to draw the control's text. Inherited from TemplatedControl.
FontStyleGets or sets the font style used to draw the control's text. Inherited from TemplatedControl.
FontWeightGets or sets the font weight used to draw the control's text. Inherited from TemplatedControl.
ForegroundGets or sets the brush used to draw the control's text and other foreground elements. Inherited from TemplatedControl.
GestureRecognizersInherited from InputElement.
HasMirrorTransformGets or sets a value indicating whether to apply mirror transform on this control. Inherited from Visual.
HeightGets or sets the height of the element. Inherited from Layoutable.
HorizontalAlignmentGets or sets the element's preferred horizontal alignment in its parent. Inherited from Layoutable.
IsArrangeValidGets a value indicating whether the control's layouts arrange is valid. Inherited from Layoutable.
IsCaretVisibleGets or sets whether a blinking caret is shown while the viewer is focused. Defaults to false: a read-only viewer displays no insertion point, matching the WPF viewer.
IsEffectivelyEnabledGets a value indicating whether this control and all its parents are enabled. Inherited from InputElement.
IsEffectivelyVisibleGets a value indicating whether this control and all its parents are visible. Inherited from Visual.
IsEnabledGets or sets a value indicating whether the control is enabled for user interaction. Inherited from InputElement.
IsFocusedGets a value indicating whether the control is focused. Inherited from InputElement.
IsHitTestVisibleGets or sets a value indicating whether the control is considered for hit testing. Inherited from InputElement.
IsInitializedGets a value that indicates whether the element has finished initialization. Inherited from StyledElement.
IsKeyboardFocusWithinGets a value indicating whether keyboard focus is anywhere within the element or its visual tree child elements. Inherited from InputElement.
IsLoadedGets a value indicating whether the control is fully constructed in the visual tree and both layout and render are complete. Inherited from Control.
IsMeasureValidGets a value indicating whether the control's layout measure is valid. Inherited from Layoutable.
IsPointerOverGets a value indicating whether the pointer is currently over the control. Inherited from InputElement.
IsSelectionEnabledGets or sets whether the viewer supports text selection. When disabled, the inner text view is not focusable, so a viewer inside an items-control template leaves focus with its list, and the selection, caret, copy and context-menu interactions are turned off. Defaults to true.
IsTabStopGets or sets a value that indicates whether the control is included in tab navigation. Inherited from InputElement.
IsVisibleGets or sets a value indicating whether this control is visible. Inherited from Visual.
ItemInherited from AvaloniaObject.
KeyBindingsInherited from InputElement.
LetterSpacingGets or sets the letter spacing for the control's text content. Inherited from TemplatedControl.
MarginGets or sets the margin around the element. Inherited from Layoutable.
MaxHeightGets or sets the maximum height of the element. Inherited from Layoutable.
MaxWidthGets or sets the maximum width of the element. Inherited from Layoutable.
MinHeightGets or sets the minimum height of the element. Inherited from Layoutable.
MinWidthGets or sets the minimum width of the element. Inherited from Layoutable.
NameGets or sets the name of the styled element. Inherited from StyledElement.
OpacityGets or sets the opacity of the control. Inherited from Visual.
OpacityMaskGets or sets the opacity mask of the control. Inherited from Visual.
PaddingGets or sets the padding placed between the border of the control and its content. Inherited from TemplatedControl.
PageBoundsBrushGets or sets the brush used to render the background of the page bounds area.
ParentGets the styled element's logical parent. Inherited from StyledElement.
RenderTransformGets or sets the render transform of the control. Inherited from Visual.
RenderTransformOriginGets or sets the transform origin of the control. Inherited from Visual.
ResourcesGets or sets the styled element's resource dictionary. Inherited from StyledElement.
SelectionGets the current text selection, or null if no document is attached or the template has not been applied yet.
SelectionBrushGets or sets the brush used to render the selection highlight.
ShowPageBandsInContinuousLayoutGets or sets whether the flow shows the document's running header above the first block and its running footer below the last. First-page and even-page bands and a section's own bands are page concepts and show in page layout only; a page-number field shows its cached result here.
ShowPageBoundsGets or sets whether page boundary indicators are rendered.
StyleKeyGets the type by which the element is styled. Inherited from StyledElement.
StylesGets the styles for the styled element. Inherited from StyledElement.
TabIndexGets or sets a value that determines the order in which elements receive focus when the user navigates through controls by pressing the Tab key. Inherited from InputElement.
TagGets or sets a user-defined object attached to the control. Inherited from Control.
TemplateGets or sets the template that defines the control's appearance. Inherited from TemplatedControl.
TemplatedParentGets the styled element whose lookless template this styled element is part of. Inherited from StyledElement.
TextDocumentGets the text document the selection covers: a page band's or a footnote's while the selection is in one, the body's otherwise.
ThemeGets or sets the theme to be applied to the element. Inherited from StyledElement.
TransitionsGets or sets the property transitions for the control. Inherited from Animatable.
UIScopeGets the element components handle input on: the inner text view, or null before the template is applied.
UseLayoutRoundingGets or sets a value that determines whether the element should be snapped to pixel boundaries at layout time. Inherited from Layoutable.
VerticalAlignmentGets or sets the element's preferred vertical alignment in its parent. Inherited from Layoutable.
WidthGets or sets the width of the element. Inherited from Layoutable.
ZIndexGets or sets the Z index of the control. Inherited from Visual.

ActiveDocument Property​

Gets the nested document the selection is in: the page band or the footnote whose text the selection covers, or null while the selection is in the body.

public Avalonia.Controls.Documents.FlowDocument ActiveDocument { get; set; }

CanCopy Property​

Gets a value indicating whether the current selection can be copied to the clipboard.

public bool CanCopy { get; set; }

CaretBrush Property​

Gets or sets the brush used to paint the caret.

public Avalonia.Media.IBrush CaretBrush { get; set; }

Document Property​

Gets or sets the document to display, or when the viewer has none. A viewer with no document shows nothing and has no selection.

public Avalonia.Controls.Documents.FlowDocument Document { get; set; }

IsCaretVisible Property​

Gets or sets whether a blinking caret is shown while the viewer is focused. Defaults to false: a read-only viewer displays no insertion point, matching the WPF viewer.

public bool IsCaretVisible { get; set; }

IsSelectionEnabled Property​

Gets or sets whether the viewer supports text selection. When disabled, the inner text view is not focusable, so a viewer inside an items-control template leaves focus with its list, and the selection, caret, copy and context-menu interactions are turned off. Defaults to true.

public bool IsSelectionEnabled { get; set; }

PageBoundsBrush Property​

Gets or sets the brush used to render the background of the page bounds area.

public Avalonia.Media.IBrush PageBoundsBrush { get; set; }

Remarks​

Set this property to customize the appearance of the page bounds, such as changing the background color or applying a pattern. If set to null, the default brush will be used.

Selection Property​

Gets the current text selection, or null if no document is attached or the template has not been applied yet.

public Avalonia.Controls.TextSelection Selection { get; set; }

SelectionBrush Property​

Gets or sets the brush used to render the selection highlight.

public Avalonia.Media.IBrush SelectionBrush { get; set; }

ShowPageBandsInContinuousLayout Property​

Gets or sets whether the flow shows the document's running header above the first block and its running footer below the last. First-page and even-page bands and a section's own bands are page concepts and show in page layout only; a page-number field shows its cached result here.

public bool ShowPageBandsInContinuousLayout { get; set; }

ShowPageBounds Property​

Gets or sets whether page boundary indicators are rendered.

public bool ShowPageBounds { get; set; }

TextDocument Property​

Gets the text document the selection covers: a page band's or a footnote's while the selection is in one, the body's otherwise.

public Avalonia.Controls.Documents.TextModel.TextDocument TextDocument { get; set; }

UIScope Property​

Gets the element components handle input on: the inner text view, or null before the template is applied.

public Avalonia.Input.InputElement UIScope { get; set; }

Fields​

NameDescription
BackgroundPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.Background property. Inherited from TemplatedControl.
BackgroundSizingPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.BackgroundSizing property. Inherited from TemplatedControl.
BorderBrushPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.BorderBrush property. Inherited from TemplatedControl.
BorderThicknessPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.BorderThickness property. Inherited from TemplatedControl.
BoundsPropertyDefines the Avalonia.Visual.Bounds property. Inherited from Visual.
CacheModePropertyDefines the Avalonia.Visual.CacheMode property. Inherited from Visual.
CanCopyPropertyDefines the Avalonia.Controls.FlowDocumentScrollViewer.CanCopy property.
CaretBrushPropertyDefines the Avalonia.Controls.FlowDocumentScrollViewer.CaretBrush property.
ClipPropertyDefines the Avalonia.Visual.Clip property. Inherited from Visual.
ClipToBoundsPropertyDefines the Avalonia.Visual.ClipToBounds property. Inherited from Visual.
ContextCanceledEventProvides event data for the Avalonia.Input.InputElement.ContextCanceled event. Inherited from InputElement.
ContextFlyoutPropertyDefines the Avalonia.Controls.Control.ContextFlyout property Inherited from Control.
ContextMenuPropertyDefines the Avalonia.Controls.Control.ContextMenu property. Inherited from Control.
ContextRequestedEventProvides event data for the Avalonia.Input.InputElement.ContextRequested event. Inherited from InputElement.
CopyingToClipboardEventDefines the Avalonia.Controls.FlowDocumentScrollViewer.CopyingToClipboard event.
CornerRadiusPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.CornerRadius property. Inherited from TemplatedControl.
CursorPropertyGets or sets associated mouse cursor. Inherited from InputElement.
DataContextPropertyDefines the Avalonia.StyledElement.DataContext property. Inherited from StyledElement.
DesiredSizePropertyDefines the Avalonia.Layout.Layoutable.DesiredSize property. Inherited from Layoutable.
DocumentPropertyDefines the Avalonia.Controls.FlowDocumentScrollViewer.Document property.
DoubleTappedEventDefines the Avalonia.Input.InputElement.DoubleTapped event. Inherited from InputElement.
EffectPropertyDefines the Avalonia.Visual.Effect property. Inherited from Visual.
FlowDirectionPropertyDefines the Avalonia.Visual.FlowDirection property. Inherited from Visual.
FocusablePropertyDefines the Avalonia.Input.InputElement.Focusable property. Inherited from InputElement.
FocusAdornerPropertyDefines the Avalonia.Controls.Control.FocusAdorner property. Inherited from Control.
FontFamilyPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.FontFamily property. Inherited from TemplatedControl.
FontFeaturesPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.FontFeaturesProperty property. Inherited from TemplatedControl.
FontSizePropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.FontSize property. Inherited from TemplatedControl.
FontStretchPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.FontWeight property. Inherited from TemplatedControl.
FontStylePropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.FontStyle property. Inherited from TemplatedControl.
FontWeightPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.FontWeight property. Inherited from TemplatedControl.
ForegroundPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.Foreground property. Inherited from TemplatedControl.
GettingFocusEventDefines the Avalonia.Input.InputElement.GettingFocus event. Inherited from InputElement.
GotFocusEventDefines the Avalonia.Input.InputElement.GotFocus event. Inherited from InputElement.
HasMirrorTransformPropertyDefines the Avalonia.Visual.HasMirrorTransform property. Inherited from Visual.
HeightPropertyDefines the Avalonia.Layout.Layoutable.Height property. Inherited from Layoutable.
HoldingEventDefines the Avalonia.Input.InputElement.Holding event. Inherited from InputElement.
HorizontalAlignmentPropertyDefines the Avalonia.Layout.Layoutable.HorizontalAlignment property. Inherited from Layoutable.
IsCaretVisiblePropertyDefines the Avalonia.Controls.FlowDocumentScrollViewer.IsCaretVisible property.
IsEffectivelyEnabledPropertyDefines the Avalonia.Input.InputElement.IsEffectivelyEnabled property. Inherited from InputElement.
IsEnabledPropertyDefines the Avalonia.Input.InputElement.IsEnabled property. Inherited from InputElement.
IsFocusedPropertyDefines the Avalonia.Input.InputElement.IsFocused property. Inherited from InputElement.
IsHitTestVisiblePropertyDefines the Avalonia.Input.InputElement.IsHitTestVisible property. Inherited from InputElement.
IsHoldingEnabledPropertyDefines the IsHoldingEnabled attached property. Inherited from InputElement.
IsHoldWithMouseEnabledPropertyDefines the IsHoldWithMouseEnabled attached property. Inherited from InputElement.
IsKeyboardFocusWithinPropertyDefines the Avalonia.Input.InputElement.IsKeyboardFocusWithin property. Inherited from InputElement.
IsPointerOverPropertyDefines the Avalonia.Input.InputElement.IsPointerOver property. Inherited from InputElement.
IsSelectionEnabledPropertyDefines the Avalonia.Controls.FlowDocumentScrollViewer.IsSelectionEnabled property.
IsTabStopPropertyDefines the Avalonia.Input.InputElement.IsTabStop property. Inherited from InputElement.
IsTemplateFocusTargetPropertyDefines the IsTemplateFocusTarget attached property. Inherited from TemplatedControl.
IsVisiblePropertyDefines the Avalonia.Visual.IsVisible property. Inherited from Visual.
KeyDownEventDefines the Avalonia.Input.InputElement.KeyDown event. Inherited from InputElement.
KeyUpEventDefines the Avalonia.Input.InputElement.KeyUp event. Inherited from InputElement.
LetterSpacingPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.LetterSpacing property. Inherited from TemplatedControl.
LoadedEventDefines the Avalonia.Controls.Control.Loaded event. Inherited from Control.
LosingFocusEventDefines the Avalonia.Input.InputElement.LosingFocus event. Inherited from InputElement.
LostFocusEventDefines the Avalonia.Input.InputElement.LostFocus event. Inherited from InputElement.
MarginPropertyDefines the Avalonia.Layout.Layoutable.Margin property. Inherited from Layoutable.
MaxHeightPropertyDefines the Avalonia.Layout.Layoutable.MaxHeight property. Inherited from Layoutable.
MaxWidthPropertyDefines the Avalonia.Layout.Layoutable.MaxWidth property. Inherited from Layoutable.
MinHeightPropertyDefines the Avalonia.Layout.Layoutable.MinHeight property. Inherited from Layoutable.
MinWidthPropertyDefines the Avalonia.Layout.Layoutable.MinWidth property. Inherited from Layoutable.
NamePropertyDefines the Avalonia.StyledElement.Name property. Inherited from StyledElement.
OpacityMaskPropertyDefines the Avalonia.Visual.OpacityMask property. Inherited from Visual.
OpacityPropertyDefines the Avalonia.Visual.Opacity property. Inherited from Visual.
PaddingPropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.Padding property. Inherited from TemplatedControl.
PageBoundsBrushPropertyDefines the Avalonia.Controls.FlowDocumentScrollViewer.PageBoundsBrush property.
ParentPropertyDefines the Avalonia.StyledElement.Parent property. Inherited from StyledElement.
PinchEndedEventDefines the Avalonia.Input.InputElement.PinchEnded event. Inherited from InputElement.
PinchEventDefines the Avalonia.Input.InputElement.Pinch event. Inherited from InputElement.
PointerCaptureLostEventDefines the Avalonia.Input.InputElement.PointerCaptureLost routed event. Inherited from InputElement.
PointerEnteredEventDefines the Avalonia.Input.InputElement.PointerEntered event. Inherited from InputElement.
PointerExitedEventDefines the Avalonia.Input.InputElement.PointerExited event. Inherited from InputElement.
PointerMovedEventDefines the Avalonia.Input.InputElement.PointerMoved event. Inherited from InputElement.
PointerPressedEventDefines the Avalonia.Input.InputElement.PointerPressed event. Inherited from InputElement.
PointerReleasedEventDefines the Avalonia.Input.InputElement.PointerReleased event. Inherited from InputElement.
PointerTouchPadGestureMagnifyEventDefines the Avalonia.Input.InputElement.PointerTouchPadGestureMagnify event. Inherited from InputElement.
PointerTouchPadGestureRotateEventDefines the Avalonia.Input.InputElement.PointerTouchPadGestureRotate event. Inherited from InputElement.
PointerTouchPadGestureSwipeEventDefines the Avalonia.Input.InputElement.PointerTouchPadGestureSwipe event. Inherited from InputElement.
PointerWheelChangedEventDefines the Avalonia.Input.InputElement.PointerWheelChanged event. Inherited from InputElement.
PullGestureEndedEventDefines the Avalonia.Input.InputElement.PullGestureEnded event. Inherited from InputElement.
PullGestureEventDefines the Avalonia.Input.InputElement.PullGesture event. Inherited from InputElement.
RenderTransformOriginPropertyDefines the Avalonia.Visual.RenderTransformOrigin property. Inherited from Visual.
RenderTransformPropertyDefines the Avalonia.Visual.RenderTransform property. Inherited from Visual.
RequestBringIntoViewEventEvent raised when an element wishes to be scrolled into view. Inherited from Control.
RightTappedEventDefines the Avalonia.Input.InputElement.RightTapped event. Inherited from InputElement.
ScrollGestureEndedEventDefines the Avalonia.Input.InputElement.ScrollGestureEnded event. Inherited from InputElement.
ScrollGestureEventDefines the Avalonia.Input.InputElement.ScrollGesture event. Inherited from InputElement.
ScrollGestureInertiaStartingEventDefines the Avalonia.Input.InputElement.ScrollGestureInertiaStarting event. Inherited from InputElement.
SelectionBrushPropertyDefines the Avalonia.Controls.FlowDocumentScrollViewer.SelectionBrush property.
ShowPageBandsInContinuousLayoutPropertyDefines the Avalonia.Controls.FlowDocumentScrollViewer.ShowPageBandsInContinuousLayout property.
ShowPageBoundsPropertyDefines the Avalonia.Controls.FlowDocumentScrollViewer.ShowPageBounds property.
SizeChangedEventDefines the Avalonia.Controls.Control.SizeChanged event. Inherited from Control.
SwipeGestureEndedEventDefines the Avalonia.Input.InputElement.SwipeGestureEnded event. Inherited from InputElement.
SwipeGestureEventDefines the Avalonia.Input.InputElement.SwipeGesture event. Inherited from InputElement.
TabIndexPropertyDefines the Avalonia.Input.InputElement.TabIndex property. Inherited from InputElement.
TagPropertyDefines the Avalonia.Controls.Control.Tag property. Inherited from Control.
TappedEventDefines the Avalonia.Input.InputElement.Tapped event. Inherited from InputElement.
TemplateAppliedEventDefines the Avalonia.Controls.Primitives.TemplatedControl.TemplateApplied routed event. Inherited from TemplatedControl.
TemplatedParentPropertyDefines the Avalonia.StyledElement.TemplatedParent property. Inherited from StyledElement.
TemplatePropertyDefines the Avalonia.Controls.Primitives.TemplatedControl.Template property. Inherited from TemplatedControl.
TextInputEventDefines the Avalonia.Input.InputElement.TextInput event. Inherited from InputElement.
TextInputMethodClientRequestedEventDefines the Avalonia.Input.InputElement.TextInputMethodClientRequested event. Inherited from InputElement.
ThemePropertyDefines the Avalonia.StyledElement.Theme property. Inherited from StyledElement.
TransitionsPropertyDefines the Avalonia.Animation.Animatable.Transitions property. Inherited from Animatable.
UnloadedEventDefines the Avalonia.Controls.Control.Unloaded event. Inherited from Control.
UseLayoutRoundingPropertyDefines the Avalonia.Layout.Layoutable.UseLayoutRounding property. Inherited from Layoutable.
VerticalAlignmentPropertyDefines the Avalonia.Layout.Layoutable.VerticalAlignment property. Inherited from Layoutable.
VisualParentPropertyDefines the Avalonia.Visual.VisualParent property. Inherited from Visual.
WidthPropertyDefines the Avalonia.Layout.Layoutable.Width property. Inherited from Layoutable.
ZIndexPropertyDefines the Avalonia.Visual.ZIndex property. Inherited from Visual.

CanCopyProperty Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.CanCopy property.

public Avalonia.DirectProperty<Avalonia.Controls.FlowDocumentScrollViewer, bool> CanCopyProperty

CaretBrushProperty Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.CaretBrush property.

public Avalonia.StyledProperty<Avalonia.Media.IBrush> CaretBrushProperty

CopyingToClipboardEvent Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.CopyingToClipboard event.

public Avalonia.Interactivity.RoutedEvent<Avalonia.Interactivity.RoutedEventArgs> CopyingToClipboardEvent

DocumentProperty Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.Document property.

public Avalonia.StyledProperty<Avalonia.Controls.Documents.FlowDocument> DocumentProperty

IsCaretVisibleProperty Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.IsCaretVisible property.

public Avalonia.StyledProperty<bool> IsCaretVisibleProperty

IsSelectionEnabledProperty Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.IsSelectionEnabled property.

public Avalonia.StyledProperty<bool> IsSelectionEnabledProperty

PageBoundsBrushProperty Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.PageBoundsBrush property.

public Avalonia.StyledProperty<Avalonia.Media.IBrush> PageBoundsBrushProperty

SelectionBrushProperty Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.SelectionBrush property.

public Avalonia.StyledProperty<Avalonia.Media.IBrush> SelectionBrushProperty

ShowPageBandsInContinuousLayoutProperty Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.ShowPageBandsInContinuousLayout property.

public Avalonia.StyledProperty<bool> ShowPageBandsInContinuousLayoutProperty

ShowPageBoundsProperty Field​

Defines the Avalonia.Controls.FlowDocumentScrollViewer.ShowPageBounds property.

public Avalonia.StyledProperty<bool> ShowPageBoundsProperty

Events​

NameDescription
ActiveDocumentChangedOccurs when Avalonia.Controls.FlowDocumentScrollViewer.ActiveDocument changes: the selection entered a page band or a footnote, or returned to the body.
ActualThemeVariantChangedRaised when the theme variant is changed on the element or an ancestor of the element. Inherited from StyledElement.
AttachedToLogicalTreeRaised when the styled element is attached to a rooted logical tree. Inherited from StyledElement.
AttachedToVisualTreeRaised when the control is attached to a rooted visual tree. Inherited from Visual.
ContentChangedRaised when the content of the document the viewer shows changes.
ContextCanceledOccurs when the context input gesture continues into another gesture, to notify the element that the context flyout should not be opened. Inherited from InputElement.
ContextRequestedOccurs when the user has completed a context input gesture, such as a right-click. Inherited from InputElement.
CopyingToClipboardRaised when the selection is being copied to the clipboard. Set Avalonia.Interactivity.RoutedEventArgs.Handled to suppress the default copy.
DataContextChangedOccurs when the Avalonia.StyledElement.DataContext property changes. Inherited from StyledElement.
DetachedFromLogicalTreeRaised when the styled element is detached from a rooted logical tree. Inherited from StyledElement.
DetachedFromVisualTreeRaised when the control is detached from a rooted visual tree. Inherited from Visual.
DocumentChangedRaised when Avalonia.Controls.FlowDocumentScrollViewer.Document is replaced.
DoubleTappedOccurs when the user briefly contacts and releases twice on a single point, without significant movement. Inherited from InputElement.
EffectiveViewportChangedOccurs when the element's effective viewport changes. Inherited from Layoutable.
GettingFocusOccurs before the control receives focus. Inherited from InputElement.
GotFocusOccurs when the control receives focus. Inherited from InputElement.
HoldingOccurs when the user makes a single contact, then maintains contact beyond a given time threshold without releasing or making another contact. Inherited from InputElement.
InitializedOccurs when the styled element has finished initialization. Inherited from StyledElement.
KeyDownOccurs when a key is pressed while the control has focus. Inherited from InputElement.
KeyUpOccurs when a key is released while the control has focus. Inherited from InputElement.
LayoutUpdatedOccurs when a layout pass completes for the control. Inherited from Layoutable.
LoadedOccurs when the control has been fully constructed in the visual tree and both layout and render are complete. Inherited from Control.
LosingFocusOccurs before the control loses focus. Inherited from InputElement.
LostFocusOccurs when the control loses focus. Inherited from InputElement.
PinchOccurs when the user moves two contact points closer together. Inherited from InputElement.
PinchEndedOccurs when the user releases both contact points used in a pinch gesture. Inherited from InputElement.
PointerCaptureLostOccurs when the control or its child control loses the pointer capture for any reason, event will not be triggered for a parent control if capture was transferred to another child of that parent control. Inherited from InputElement.
PointerEnteredOccurs when the pointer enters the control. Inherited from InputElement.
PointerExitedOccurs when the pointer leaves the control. Inherited from InputElement.
PointerMovedOccurs when the pointer moves over the control. Inherited from InputElement.
PointerPressedOccurs when the pointer is pressed over the control. Inherited from InputElement.
PointerReleasedOccurs when the pointer is released over the control. Inherited from InputElement.
PointerTouchPadGestureMagnifyOccurs when the user moves two contact points away from each other on a touchpad. Inherited from InputElement.
PointerTouchPadGestureRotateOccurs when the user places two contact points and moves them in a circular motion on a touchpad. Inherited from InputElement.
PointerTouchPadGestureSwipeOccurs when the user performs a rapid dragging motion in a single direction on a touchpad. Inherited from InputElement.
PointerWheelChangedOccurs when the mouse is scrolled over the control. Inherited from InputElement.
PropertyChangedRaised when a Avalonia.AvaloniaProperty value changes on this object. Inherited from AvaloniaObject.
PullGestureOccurs when the user drags from the edge of a control. Inherited from InputElement.
PullGestureEndedOccurs when the user releases the pointer after a pull gesture. Inherited from InputElement.
ResourcesChangedOccurs when a resource in this styled element or a parent styled element has changed. Inherited from StyledElement.
RightTappedOccurs when the user briefly contacts and releases a single point, without significant movement, using a mechanism on the input device recognized as a right button or equivalent. Inherited from InputElement.
ScrollGestureOccurs when the user continuously moves the pointer in the same direction within the control’s boundaries. Inherited from InputElement.
ScrollGestureEndedOccurs when a scroll gesture has fully stopped, taking into account any inertial movement that continues the scroll after the user has released the pointer. Inherited from InputElement.
ScrollGestureInertiaStartingOccurs within a scroll gesture, when the user releases the pointer, and scrolling continues by transitioning to momentum-based gliding movement. Inherited from InputElement.
SelectionChangedRaised when the selection changes.
SizeChangedOccurs when the bounds (actual size) of the control have changed. Inherited from Control.
SwipeGestureOccurs when the user rapidly drags the pointer in a single direction across the control. Inherited from InputElement.
SwipeGestureEndedOccurs when a swipe gesture ends on the control. Inherited from InputElement.
TappedOccurs when the user briefly contacts and releases a single point, without significant movement. Inherited from InputElement.
TemplateAppliedRaised when the control's template is applied. Inherited from TemplatedControl.
TextInputOccurs when a user typed some text while the control has focus. Inherited from InputElement.
TextInputMethodClientRequestedOccurs when an input element gains input focus and input method is looking for the corresponding client Inherited from InputElement.
UnloadedOccurs when the control is removed from the visual tree. Inherited from Control.

ActiveDocumentChanged Event​

Occurs when Avalonia.Controls.FlowDocumentScrollViewer.ActiveDocument changes: the selection entered a page band or a footnote, or returned to the body.

public event EventHandler ActiveDocumentChanged

ContentChanged Event​

Raised when the content of the document the viewer shows changes.

public event EventHandler ContentChanged

CopyingToClipboard Event​

Raised when the selection is being copied to the clipboard. Set Avalonia.Interactivity.RoutedEventArgs.Handled to suppress the default copy.

public event EventHandler<Avalonia.Interactivity.RoutedEventArgs> CopyingToClipboard

DocumentChanged Event​

Raised when Avalonia.Controls.FlowDocumentScrollViewer.Document is replaced.

public event EventHandler DocumentChanged

SelectionChanged Event​

Raised when the selection changes.

public event EventHandler SelectionChanged