Avatar Class
Renders textual or visual content to represent a user's identity.
[PseudoClasses(new string[] { ":empty" })]
public class Avatar : Button, IDataContextProvider, ILogical, IThemeVariantHost, IResourceHost, IResourceNode, IStyleHost, ISetLogicalParent, ISetInheritanceParent, IStyleable, INamed, IInputElement, IDataTemplateHost, ISetterValue, ICommandSource
- Inheritance:
- object AvaloniaObject Animatable StyledElement Visual Layoutable Interactive InputElement Control TemplatedControl ContentControl Button object
- Implements:
- IDataContextProvider ILogical IThemeVariantHost IResourceHost IResourceNode IStyleHost ISetLogicalParent ISetInheritanceParent IStyleable INamed IInputElement IDataTemplateHost ISetterValue ICommandSource
Constructors
Avatar()
Initializes an instance of the class.
public Avatar()
Properties
Description
The string description that can derive initials for the Avalonia.Controls.ContentControl.Content property, and is also used as tooltip content by default.
public string? Description { get; set; }
Property Value
Remarks
When the Avalonia.Controls.ContentControl.Content property is null
, initials will be derived from the description and coerced into the Avalonia.Controls.ContentControl.Content property result.
EmptyContentTemplate
The Avalonia.Controls.Templates.IDataTemplate to use when there is no content.
public IDataTemplate? EmptyContentTemplate { get; set; }
Property Value
- IDataTemplate
Remarks
The default value renders a generic person glyph.
TextAppearanceKind
A AvatarTextAppearanceKind value indicating how the control's background and foreground appearance can be dynamically changed based on any text assigned to the Content
property.
public AvatarTextAppearanceKind TextAppearanceKind { get; set; }
Property Value
- AvatarTextAppearanceKind:
The default value is AutomaticSolid.
Methods
ArrangeOverride(Size)
Positions child elements as part of a layout pass.
protected override Size ArrangeOverride(Size finalSize)
Parameter | Type | Description |
---|---|---|
finalSize | Size | The size available to the control. |
Returns
- Size:
The actual size used.
MeasureOverride(Size)
Measures the control and its child elements as part of a layout pass.
protected override Size MeasureOverride(Size availableSize)
Parameter | Type | Description |
---|---|---|
availableSize | Size | The size available to the control. |
Returns
- Size:
The desired size for the control.
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.
ToString()
Returns the string representation of this object.
Fields
DescriptionProperty
Defines the Description property.
public static readonly StyledProperty<string?> DescriptionProperty
EmptyContentTemplateProperty
Defines the EmptyContentTemplate property.
public static readonly StyledProperty<IDataTemplate?> EmptyContentTemplateProperty
TextAppearanceKindProperty
Defines the TextAppearanceKind property.
public static readonly StyledProperty<AvatarTextAppearanceKind> TextAppearanceKindProperty
Inherited Members
- Button.ClickModeProperty
- Button.CommandProperty
- Button.HotKeyProperty
- Button.CommandParameterProperty
- Button.IsDefaultProperty
- Button.IsCancelProperty
- Button.ClickEvent
- Button.IsPressedProperty
- Button.FlyoutProperty
- Button.OnAttachedToVisualTree(VisualTreeAttachmentEventArgs)
- Button.OnDetachedFromVisualTree(VisualTreeAttachmentEventArgs)
- Button.OnAttachedToLogicalTree(LogicalTreeAttachmentEventArgs)
- Button.OnDetachedFromLogicalTree(LogicalTreeAttachmentEventArgs)
- Button.OnAccessKey(RoutedEventArgs)
- Button.OnKeyDown(KeyEventArgs)
- Button.OnKeyUp(KeyEventArgs)
- Button.OnClick()
- Button.OpenFlyout()
- Button.CloseFlyout()
- Button.OnFlyoutOpened()
- Button.OnFlyoutClosed()
- Button.OnPointerPressed(PointerPressedEventArgs)
- Button.OnPointerReleased(PointerReleasedEventArgs)
- Button.OnPointerCaptureLost(PointerCaptureLostEventArgs)
- Button.OnLostFocus(RoutedEventArgs)
- Button.OnApplyTemplate(TemplateAppliedEventArgs)
- Button.OnPropertyChanged(AvaloniaPropertyChangedEventArgs)
- Button.UpdateDataValidation(AvaloniaProperty, BindingValueType, Exception)
- Button.ClickMode
- Button.Command
- Button.HotKey
- Button.CommandParameter
- Button.IsDefault
- Button.IsCancel
- Button.IsPressed
- Button.Flyout
- Button.IsEnabledCore
- Button.Click
- ContentControl.ContentProperty
- ContentControl.ContentTemplateProperty
- ContentControl.HorizontalContentAlignmentProperty
- ContentControl.VerticalContentAlignmentProperty
- ContentControl.RegisterContentPresenter(ContentPresenter)
- ContentControl.Content
- ContentControl.ContentTemplate
- ContentControl.Presenter
- ContentControl.HorizontalContentAlignment
- ContentControl.VerticalContentAlignment
- 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.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.OnLoaded(RoutedEventArgs)
- Control.OnUnloaded(RoutedEventArgs)
- Control.OnSizeChanged(SizeChangedEventArgs)
- Control.OnAttachedToVisualTreeCore(VisualTreeAttachmentEventArgs)
- Control.OnDetachedFromVisualTreeCore(VisualTreeAttachmentEventArgs)
- Control.OnGotFocus(GotFocusEventArgs)
- 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.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.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.ArrangeCore(Rect)
- 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.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.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)