In This Article

RibbonTabHeaderItemsControl Class

Represents an Avalonia.Controls.ItemsControl containing RibbonTabHeader items.

[TemplatePart("PART_OverflowPresenter", typeof(ScrollableOverflowPresenter))]
[TemplatePart("PART_TabSelectionElement", typeof(Control))]
[TemplatePart("PART_MinimizedPopup", typeof(Popup))]
public class RibbonTabHeaderItemsControl : ItemsControl, IDataContextProvider, ILogical, IThemeVariantHost, IResourceHost, IResourceNode, IStyleHost, ISetLogicalParent, ISetInheritanceParent, IStyleable, INamed, IInputElement, IDataTemplateHost, ISetterValue, IChildIndexProvider
Inheritance:
object AvaloniaObject Animatable StyledElement Visual Layoutable Interactive InputElement Control TemplatedControl ItemsControl object
Implements:
IDataContextProvider ILogical IThemeVariantHost IResourceHost IResourceNode IStyleHost ISetLogicalParent ISetInheritanceParent IStyleable INamed IInputElement IDataTemplateHost ISetterValue IChildIndexProvider

Constructors

RibbonTabHeaderItemsControl()

Initializes an instance of the class.

public RibbonTabHeaderItemsControl()

Properties

IsMinimizedPopupOpen

Whether the minimized popup is currently open.

public bool IsMinimizedPopupOpen { get; set; }

Property Value

bool:

The default value is false.

IsTabContentVisible

Whether tab content is visible.

public bool IsTabContentVisible { get; set; }

Property Value

bool:

The default value is true.

MinimizedPopupBackground

The Avalonia.Media.IBrush for the minimized popup's background.

public IBrush? MinimizedPopupBackground { get; set; }

Property Value

IBrush

MinimizedPopupContent

The content in the minimized popup.

public object? MinimizedPopupContent { get; set; }

Property Value

object

MinimizedPopupCornerRadius

The Avalonia.CornerRadius of the minimized popup's border.

public CornerRadius MinimizedPopupCornerRadius { get; set; }

Property Value

CornerRadius

MinimizedPopupForeground

The Avalonia.Media.IBrush for the minimized popup's foreground.

public IBrush? MinimizedPopupForeground { get; set; }

Property Value

IBrush

Methods

ClearContainerForItemOverride(Control)

protected override void ClearContainerForItemOverride(Control container)
Parameter Type Description
container Control

The container element.

CreateContainerForItemOverride(object?, int, object?)

Creates or a container that can be used to display an item.

protected override Control CreateContainerForItemOverride(object? item, int index, object? recycleKey)
Parameter Type Description
item object
index int
recycleKey object

Returns

Control

GetIsTabContentVisible(AvaloniaObject)

Gets the value of the IsTabContentVisible attached property for the specified object.

public static bool GetIsTabContentVisible(AvaloniaObject obj)
Parameter Type Description
obj AvaloniaObject

The object from which the property value is read.

Returns

bool:

The object's value.

NeedsContainerOverride(object?, int, out object?)

Determines whether the specified item can be its own container.

protected override bool NeedsContainerOverride(object? item, int index, out object? recycleKey)
Parameter Type Description
item object

The item to check.

index int

The index of the item.

recycleKey object

When the method returns, contains a key that can be used to locate a previously recycled container of the correct type, or null if the item cannot be recycled. If the item is its own container then by definition it cannot be recycled, so recycleKey shoud be set to null.

Returns

bool:

true if the item needs a container; otherwise false if the item can itself be used as a container.

OnApplyTemplate(TemplateAppliedEventArgs)

Called when the control's template is applied. In simple terms, this means the method is called just before the control is displayed.

protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
Parameter Type Description
e TemplateAppliedEventArgs

The event args.

OnCreateAutomationPeer()

Returns a new, type-specific Avalonia.Automation.Peers.AutomationPeer implementation for the control.

protected override AutomationPeer OnCreateAutomationPeer()

Returns

AutomationPeer:

The type-specific Avalonia.Automation.Peers.AutomationPeer implementation.

OnLoaded(RoutedEventArgs)

Invoked just before the Avalonia.Controls.Control.Loaded event.

protected override void OnLoaded(RoutedEventArgs e)
Parameter Type Description
e RoutedEventArgs

The event args.

PrepareContainerForItemOverride(Control, object?, int)

Prepares the specified element to display the specified item.

protected override void PrepareContainerForItemOverride(Control container, object? item, int index)
Parameter Type Description
container Control

The element that's used to display the specified item.

item object

The item to display.

index int

The index of the item to display.

SetIsTabContentVisible(AvaloniaObject, bool)

Sets the value of the IsTabContentVisible attached property to the specified object.

public static void SetIsTabContentVisible(AvaloniaObject obj, bool value)
Parameter Type Description
obj AvaloniaObject

The object to which the attached property is written.

value bool

The value to set.

ToString()

Returns the string representation of this object.

public override string ToString()

Returns

string:

The string representation of this object.

Fields

IsMinimizedPopupOpenProperty

Defines the IsMinimizedPopupOpen property.

public static readonly StyledProperty<bool> IsMinimizedPopupOpenProperty

IsTabContentVisibleProperty

Defines the IsTabContentVisible attached property.

public static readonly AttachedProperty<bool> IsTabContentVisibleProperty

MinimizedPopupBackgroundProperty

Defines the MinimizedPopupBackground property.

public static readonly StyledProperty<IBrush?> MinimizedPopupBackgroundProperty

MinimizedPopupContentProperty

Defines the MinimizedPopupContent property.

public static readonly StyledProperty<object?> MinimizedPopupContentProperty

MinimizedPopupCornerRadiusProperty

Defines the MinimizedPopupCornerRadius property.

public static readonly StyledProperty<CornerRadius> MinimizedPopupCornerRadiusProperty

MinimizedPopupForegroundProperty

Defines the MinimizedPopupForeground property.

public static readonly StyledProperty<IBrush?> MinimizedPopupForegroundProperty

Inherited Members

  • ItemsControl.ItemContainerThemeProperty
  • ItemsControl.ItemCountProperty
  • ItemsControl.ItemsPanelProperty
  • ItemsControl.ItemsSourceProperty
  • ItemsControl.ItemTemplateProperty
  • ItemsControl.DisplayMemberBindingProperty
  • ItemsControl.ContainerFromIndex(int)
  • ItemsControl.ContainerFromItem(object)
  • ItemsControl.IndexFromContainer(Control)
  • ItemsControl.ItemFromContainer(Control)
  • ItemsControl.GetRealizedContainers()
  • ItemsControl.ScrollIntoView(int)
  • ItemsControl.ScrollIntoView(object)
  • ItemsControl.ItemsControlFromItemContainer(Control)
  • ItemsControl.ContainerForItemPreparedOverride(Control, object, int)
  • ItemsControl.ContainerIndexChangedOverride(Control, int, int)
  • ItemsControl.NeedsContainer<T>(object, out object)
  • ItemsControl.OnGotFocus(GotFocusEventArgs)
  • ItemsControl.OnKeyDown(KeyEventArgs)
  • ItemsControl.OnPropertyChanged(AvaloniaPropertyChangedEventArgs)
  • ItemsControl.RefreshContainers()
  • ItemsControl.GetNextControl(INavigableContainer, NavigationDirection, IInputElement, bool)
  • ItemsControl.DisplayMemberBinding
  • ItemsControl.ItemContainerGenerator
  • ItemsControl.Items
  • ItemsControl.ItemContainerTheme
  • ItemsControl.ItemCount
  • ItemsControl.ItemsPanel
  • ItemsControl.ItemsSource
  • ItemsControl.ItemTemplate
  • ItemsControl.Presenter
  • ItemsControl.ItemsPanelRoot
  • ItemsControl.ItemsView
  • ItemsControl.DefaultRecycleKey
  • ItemsControl.ContainerPrepared
  • ItemsControl.ContainerIndexChanged
  • ItemsControl.ContainerClearing
  • TemplatedControl.BackgroundProperty
  • TemplatedControl.BackgroundSizingProperty
  • TemplatedControl.BorderBrushProperty
  • TemplatedControl.BorderThicknessProperty
  • TemplatedControl.CornerRadiusProperty
  • TemplatedControl.FontFamilyProperty
  • TemplatedControl.FontFeaturesProperty
  • TemplatedControl.FontSizeProperty
  • TemplatedControl.FontStyleProperty
  • TemplatedControl.FontWeightProperty
  • TemplatedControl.FontStretchProperty
  • TemplatedControl.ForegroundProperty
  • TemplatedControl.PaddingProperty
  • TemplatedControl.TemplateProperty
  • TemplatedControl.IsTemplateFocusTargetProperty
  • TemplatedControl.TemplateAppliedEvent
  • TemplatedControl.GetIsTemplateFocusTarget(Control)
  • TemplatedControl.SetIsTemplateFocusTarget(Control, bool)
  • TemplatedControl.ApplyTemplate()
  • TemplatedControl.GetTemplateFocusTarget()
  • TemplatedControl.OnAttachedToLogicalTree(LogicalTreeAttachmentEventArgs)
  • TemplatedControl.OnDetachedFromLogicalTree(LogicalTreeAttachmentEventArgs)
  • TemplatedControl.OnTemplateChanged(AvaloniaPropertyChangedEventArgs)
  • TemplatedControl.Background
  • TemplatedControl.BackgroundSizing
  • TemplatedControl.BorderBrush
  • TemplatedControl.BorderThickness
  • TemplatedControl.CornerRadius
  • TemplatedControl.FontFamily
  • TemplatedControl.FontFeatures
  • TemplatedControl.FontSize
  • TemplatedControl.FontStyle
  • TemplatedControl.FontWeight
  • TemplatedControl.FontStretch
  • TemplatedControl.Foreground
  • TemplatedControl.Padding
  • TemplatedControl.Template
  • TemplatedControl.TemplateApplied
  • Control.FocusAdornerProperty
  • Control.TagProperty
  • Control.ContextMenuProperty
  • Control.ContextFlyoutProperty
  • Control.RequestBringIntoViewEvent
  • Control.ContextRequestedEvent
  • Control.LoadedEvent
  • Control.UnloadedEvent
  • Control.SizeChangedEvent
  • Control.OnUnloaded(RoutedEventArgs)
  • Control.OnSizeChanged(SizeChangedEventArgs)
  • Control.OnAttachedToVisualTreeCore(VisualTreeAttachmentEventArgs)
  • Control.OnDetachedFromVisualTreeCore(VisualTreeAttachmentEventArgs)
  • Control.OnLostFocus(RoutedEventArgs)
  • Control.OnPointerReleased(PointerReleasedEventArgs)
  • Control.OnKeyUp(KeyEventArgs)
  • Control.FocusAdorner
  • Control.DataTemplates
  • Control.ContextMenu
  • Control.ContextFlyout
  • Control.IsLoaded
  • Control.Tag
  • Control.ContextRequested
  • Control.Loaded
  • Control.Unloaded
  • Control.SizeChanged
  • InputElement.FocusableProperty
  • InputElement.IsEnabledProperty
  • InputElement.IsEffectivelyEnabledProperty
  • InputElement.CursorProperty
  • InputElement.IsKeyboardFocusWithinProperty
  • InputElement.IsFocusedProperty
  • InputElement.IsHitTestVisibleProperty
  • InputElement.IsPointerOverProperty
  • InputElement.IsTabStopProperty
  • InputElement.GotFocusEvent
  • InputElement.LostFocusEvent
  • InputElement.KeyDownEvent
  • InputElement.KeyUpEvent
  • InputElement.TabIndexProperty
  • InputElement.TextInputEvent
  • InputElement.TextInputMethodClientRequestedEvent
  • InputElement.PointerEnteredEvent
  • InputElement.PointerExitedEvent
  • InputElement.PointerMovedEvent
  • InputElement.PointerPressedEvent
  • InputElement.PointerReleasedEvent
  • InputElement.PointerCaptureLostEvent
  • InputElement.PointerWheelChangedEvent
  • InputElement.TappedEvent
  • InputElement.HoldingEvent
  • InputElement.DoubleTappedEvent
  • InputElement.Focus(NavigationMethod, KeyModifiers)
  • InputElement.OnTextInput(TextInputEventArgs)
  • InputElement.OnPointerEntered(PointerEventArgs)
  • InputElement.OnPointerExited(PointerEventArgs)
  • InputElement.OnPointerMoved(PointerEventArgs)
  • InputElement.OnPointerPressed(PointerPressedEventArgs)
  • InputElement.OnPointerCaptureLost(PointerCaptureLostEventArgs)
  • InputElement.OnPointerWheelChanged(PointerWheelEventArgs)
  • InputElement.UpdateIsEffectivelyEnabled()
  • InputElement.Focusable
  • InputElement.IsEnabled
  • InputElement.Cursor
  • InputElement.IsKeyboardFocusWithin
  • InputElement.IsFocused
  • InputElement.IsHitTestVisible
  • InputElement.IsPointerOver
  • InputElement.IsTabStop
  • InputElement.IsEffectivelyEnabled
  • InputElement.TabIndex
  • InputElement.KeyBindings
  • InputElement.IsEnabledCore
  • InputElement.GestureRecognizers
  • InputElement.GotFocus
  • InputElement.LostFocus
  • InputElement.KeyDown
  • InputElement.KeyUp
  • InputElement.TextInput
  • InputElement.TextInputMethodClientRequested
  • InputElement.PointerEntered
  • InputElement.PointerExited
  • InputElement.PointerMoved
  • InputElement.PointerPressed
  • InputElement.PointerReleased
  • InputElement.PointerCaptureLost
  • InputElement.PointerWheelChanged
  • InputElement.Tapped
  • InputElement.Holding
  • InputElement.DoubleTapped
  • Interactive.AddHandler(RoutedEvent, Delegate, RoutingStrategies, bool)
  • Interactive.AddHandler<TEventArgs>(RoutedEvent<TEventArgs>, EventHandler<TEventArgs>, RoutingStrategies, bool)
  • Interactive.RemoveHandler(RoutedEvent, Delegate)
  • Interactive.RemoveHandler<TEventArgs>(RoutedEvent<TEventArgs>, EventHandler<TEventArgs>)
  • Interactive.RaiseEvent(RoutedEventArgs)
  • Interactive.BuildEventRoute(RoutedEvent)
  • Layoutable.DesiredSizeProperty
  • Layoutable.WidthProperty
  • Layoutable.HeightProperty
  • Layoutable.MinWidthProperty
  • Layoutable.MaxWidthProperty
  • Layoutable.MinHeightProperty
  • Layoutable.MaxHeightProperty
  • Layoutable.MarginProperty
  • Layoutable.HorizontalAlignmentProperty
  • Layoutable.VerticalAlignmentProperty
  • Layoutable.UseLayoutRoundingProperty
  • Layoutable.UpdateLayout()
  • Layoutable.Measure(Size)
  • Layoutable.Arrange(Rect)
  • Layoutable.InvalidateMeasure()
  • Layoutable.InvalidateArrange()
  • Layoutable.AffectsMeasure<T>(params AvaloniaProperty[])
  • Layoutable.AffectsArrange<T>(params AvaloniaProperty[])
  • Layoutable.MeasureCore(Size)
  • Layoutable.MeasureOverride(Size)
  • Layoutable.ArrangeCore(Rect)
  • Layoutable.ArrangeOverride(Size)
  • Layoutable.OnMeasureInvalidated()
  • Layoutable.OnVisualParentChanged(Visual, Visual)
  • Layoutable.Width
  • Layoutable.Height
  • Layoutable.MinWidth
  • Layoutable.MaxWidth
  • Layoutable.MinHeight
  • Layoutable.MaxHeight
  • Layoutable.Margin
  • Layoutable.HorizontalAlignment
  • Layoutable.VerticalAlignment
  • Layoutable.DesiredSize
  • Layoutable.IsMeasureValid
  • Layoutable.IsArrangeValid
  • Layoutable.UseLayoutRounding
  • Layoutable.EffectiveViewportChanged
  • Layoutable.LayoutUpdated
  • Visual.BoundsProperty
  • Visual.ClipToBoundsProperty
  • Visual.ClipProperty
  • Visual.IsVisibleProperty
  • Visual.OpacityProperty
  • Visual.OpacityMaskProperty
  • Visual.EffectProperty
  • Visual.HasMirrorTransformProperty
  • Visual.RenderTransformProperty
  • Visual.RenderTransformOriginProperty
  • Visual.FlowDirectionProperty
  • Visual.VisualParentProperty
  • Visual.ZIndexProperty
  • Visual.GetFlowDirection(Visual)
  • Visual.SetFlowDirection(Visual, FlowDirection)
  • Visual.InvalidateVisual()
  • Visual.Render(DrawingContext)
  • Visual.AffectsRender<T>(params AvaloniaProperty[])
  • Visual.LogicalChildrenCollectionChanged(object, NotifyCollectionChangedEventArgs)
  • Visual.OnAttachedToVisualTree(VisualTreeAttachmentEventArgs)
  • Visual.OnDetachedFromVisualTree(VisualTreeAttachmentEventArgs)
  • Visual.InvalidateMirrorTransform()
  • Visual.Bounds
  • Visual.ClipToBounds
  • Visual.Clip
  • Visual.IsEffectivelyVisible
  • Visual.IsVisible
  • Visual.Opacity
  • Visual.OpacityMask
  • Visual.Effect
  • Visual.HasMirrorTransform
  • Visual.RenderTransform
  • Visual.RenderTransformOrigin
  • Visual.FlowDirection
  • Visual.ZIndex
  • Visual.VisualChildren
  • Visual.VisualRoot
  • Visual.BypassFlowDirectionPolicies
  • Visual.AttachedToVisualTree
  • Visual.DetachedFromVisualTree
  • StyledElement.DataContextProperty
  • StyledElement.NameProperty
  • StyledElement.ParentProperty
  • StyledElement.TemplatedParentProperty
  • StyledElement.ThemeProperty
  • StyledElement.BeginInit()
  • StyledElement.EndInit()
  • StyledElement.ApplyStyling()
  • StyledElement.InitializeIfNeeded()
  • StyledElement.TryGetResource(object, ThemeVariant, out object)
  • StyledElement.OnDataContextChanged(EventArgs)
  • StyledElement.OnDataContextBeginUpdate()
  • StyledElement.OnDataContextEndUpdate()
  • StyledElement.OnInitialized()
  • StyledElement.Name
  • StyledElement.Classes
  • StyledElement.DataContext
  • StyledElement.IsInitialized
  • StyledElement.Styles
  • StyledElement.StyleKey
  • StyledElement.Resources
  • StyledElement.TemplatedParent
  • StyledElement.Theme
  • StyledElement.LogicalChildren
  • StyledElement.PseudoClasses
  • StyledElement.StyleKeyOverride
  • StyledElement.Parent
  • StyledElement.ActualThemeVariant
  • StyledElement.AttachedToLogicalTree
  • StyledElement.DetachedFromLogicalTree
  • StyledElement.DataContextChanged
  • StyledElement.Initialized
  • StyledElement.ResourcesChanged
  • StyledElement.ActualThemeVariantChanged
  • Animatable.TransitionsProperty
  • Animatable.OnPropertyChangedCore(AvaloniaPropertyChangedEventArgs)
  • Animatable.Transitions
  • AvaloniaObject.CheckAccess()
  • AvaloniaObject.VerifyAccess()
  • AvaloniaObject.ClearValue(AvaloniaProperty)
  • AvaloniaObject.ClearValue<T>(AvaloniaProperty<T>)
  • AvaloniaObject.ClearValue<T>(StyledProperty<T>)
  • AvaloniaObject.ClearValue<T>(DirectPropertyBase<T>)
  • AvaloniaObject.Equals(object)
  • AvaloniaObject.GetHashCode()
  • AvaloniaObject.GetValue(AvaloniaProperty)
  • AvaloniaObject.GetValue<T>(StyledProperty<T>)
  • AvaloniaObject.GetValue<T>(DirectPropertyBase<T>)
  • AvaloniaObject.GetBaseValue<T>(StyledProperty<T>)
  • AvaloniaObject.IsAnimating(AvaloniaProperty)
  • AvaloniaObject.IsSet(AvaloniaProperty)
  • AvaloniaObject.SetValue(AvaloniaProperty, object, BindingPriority)
  • AvaloniaObject.SetValue<T>(StyledProperty<T>, T, BindingPriority)
  • AvaloniaObject.SetValue<T>(DirectPropertyBase<T>, T)
  • AvaloniaObject.SetCurrentValue(AvaloniaProperty, object)
  • AvaloniaObject.SetCurrentValue<T>(StyledProperty<T>, T)
  • AvaloniaObject.Bind(AvaloniaProperty, IBinding)
  • AvaloniaObject.Bind(AvaloniaProperty, IObservable<object>, BindingPriority)
  • AvaloniaObject.Bind<T>(StyledProperty<T>, IObservable<object>, BindingPriority)
  • AvaloniaObject.Bind<T>(StyledProperty<T>, IObservable<T>, BindingPriority)
  • AvaloniaObject.Bind<T>(StyledProperty<T>, IObservable<BindingValue<T>>, BindingPriority)
  • AvaloniaObject.Bind<T>(DirectPropertyBase<T>, IObservable<object>)
  • AvaloniaObject.Bind<T>(DirectPropertyBase<T>, IObservable<T>)
  • AvaloniaObject.Bind<T>(DirectPropertyBase<T>, IObservable<BindingValue<T>>)
  • AvaloniaObject.CoerceValue(AvaloniaProperty)
  • AvaloniaObject.UpdateDataValidation(AvaloniaProperty, BindingValueType, Exception)
  • AvaloniaObject.RaisePropertyChanged<T>(DirectPropertyBase<T>, T, T)
  • AvaloniaObject.SetAndRaise<T>(DirectPropertyBase<T>, ref T, T)
  • AvaloniaObject.InheritanceParent
  • AvaloniaObject.this[AvaloniaProperty]
  • AvaloniaObject.this[IndexerDescriptor]
  • AvaloniaObject.PropertyChanged
  • object.GetType()
  • object.MemberwiseClone()
  • object.Equals(object, object)
  • object.ReferenceEquals(object, object)

Extension Methods