LayoutContext Class

Summary

Represents the base class for an object that facilitates communication between an attached layout and its host container.
Namespace
Avalonia.Layout
Interfaces
Base Types
Derived Types
graph BT Type-->Base0["AvaloniaObject"] click Base0 "/api/Avalonia/AvaloniaObject" Base0-->Base1["object"] Type-.->Interface0["IAvaloniaObject"] click Interface0 "/api/Avalonia/IAvaloniaObject" Type-.->Interface1["IAvaloniaObjectDebug"] click Interface1 "/api/Avalonia.Diagnostics/IAvaloniaObjectDebug" Type-.->Interface2["INotifyPropertyChanged"] Type-.->Interface3["IValueSink"] Type["LayoutContext"] class Type type-node Derived0["VirtualizingLayoutContext"]-->Type click Derived0 "/api/Avalonia.Layout/VirtualizingLayoutContext" Derived1["NonVirtualizingLayoutContext"]-->Type click Derived1 "/api/Avalonia.Layout/NonVirtualizingLayoutContext"

Syntax

public class LayoutContext : AvaloniaObject, IAvaloniaObject, IAvaloniaObjectDebug, 
    INotifyPropertyChanged, IValueSink

Events

Name Type Summary
PropertyChanged EventHandler<AvaloniaPropertyChangedEventArgs>
Raised when a AvaloniaProperty value changes on this object.
Inherited from AvaloniaObject

Properties

Name Value Summary
InheritanceParent IAvaloniaObject
Gets or sets the parent object that inherited AvaloniaProperty values are inherited from.
Inherited from AvaloniaObject
LayoutState object
Gets or sets an object that represents the state of a layout.
LayoutStateCore object
Implements the behavior of LayoutState in a derived or custom LayoutContext.
this[AvaloniaProperty] object
Gets or sets the value of a AvaloniaProperty.
Inherited from AvaloniaObject
this[IndexerDescriptor] IBinding
Gets or sets a binding for a AvaloniaProperty.
Inherited from AvaloniaObject

Methods

Name Value Summary
BeginBatchUpdate() void
Inherited from AvaloniaObject
Bind<T>(DirectPropertyBase<T>, IObservable<BindingValue<T>>) IDisposable
Binds a AvaloniaProperty to an observable.
Inherited from AvaloniaObject
Bind<T>(StyledPropertyBase<T>, IObservable<BindingValue<T>>, BindingPriority) IDisposable
Binds a AvaloniaProperty to an observable.
Inherited from AvaloniaObject
CheckAccess() bool
Inherited from AvaloniaObject
ClearValue(AvaloniaProperty) void
Clears a AvaloniaProperty's local value.
Inherited from AvaloniaObject
ClearValue<T>(AvaloniaProperty<T>) void
Clears a AvaloniaProperty's local value.
Inherited from AvaloniaObject
ClearValue<T>(DirectPropertyBase<T>) void
Clears a AvaloniaProperty's local value.
Inherited from AvaloniaObject
ClearValue<T>(StyledPropertyBase<T>) void
Clears a AvaloniaProperty's local value.
Inherited from AvaloniaObject
CoerceValue<T>(StyledPropertyBase<T>) void
Coerces the specified AvaloniaProperty.
Inherited from AvaloniaObject
EndBatchUpdate() void
Inherited from AvaloniaObject
Equals(object) bool
Compares two objects using reference equality.
Inherited from AvaloniaObject
GetBaseValue<T>(StyledPropertyBase<T>, BindingPriority) Optional<T>
Gets an AvaloniaProperty base value.
Inherited from AvaloniaObject
GetHashCode() int
Gets the hash code for the object.
Inherited from AvaloniaObject
GetValue(AvaloniaProperty) object
Gets a AvaloniaProperty value.
Inherited from AvaloniaObject
GetValue<T>(DirectPropertyBase<T>) T
Gets a AvaloniaProperty value.
Inherited from AvaloniaObject
GetValue<T>(StyledPropertyBase<T>) T
Gets a AvaloniaProperty value.
Inherited from AvaloniaObject
IsAnimating(AvaloniaProperty) bool
Checks whether a AvaloniaProperty is animating.
Inherited from AvaloniaObject
IsSet(AvaloniaProperty) bool
Checks whether a AvaloniaProperty is set on this object.
Inherited from AvaloniaObject
SetValue(AvaloniaProperty, object, BindingPriority) void
Sets a AvaloniaProperty value.
Inherited from AvaloniaObject
SetValue<T>(DirectPropertyBase<T>, T) void
Sets a AvaloniaProperty value.
Inherited from AvaloniaObject
SetValue<T>(StyledPropertyBase<T>, T, BindingPriority) IDisposable
Sets a AvaloniaProperty value.
Inherited from AvaloniaObject
VerifyAccess() void
Inherited from AvaloniaObject

Extension Methods

Name Value Summary
Bind(AvaloniaProperty, IObservable<BindingValue<object>>, BindingPriority) IDisposable
Binds a AvaloniaProperty to an observable.
Bind<T>(AvaloniaProperty<T>, IObservable<BindingValue<T>>, BindingPriority) IDisposable
Binds a AvaloniaProperty to an observable.
GetBindingObservable(AvaloniaProperty) IObservable<BindingValue<object>>
Gets an observable for a AvaloniaProperty.
GetBindingObservable<T>(AvaloniaProperty<T>) IObservable<BindingValue<T>>
Gets an observable for a AvaloniaProperty.
GetBindingSubject(AvaloniaProperty, BindingPriority) ISubject<BindingValue<object>>
Gets a subject for a AvaloniaProperty.
GetBindingSubject<T>(AvaloniaProperty<T>, BindingPriority) ISubject<BindingValue<T>>
Gets a subject for a AvaloniaProperty.
GetDiagnostic(AvaloniaProperty) AvaloniaPropertyValue
Gets a diagnostic for a AvaloniaProperty on a AvaloniaObject.
GetObservable(AvaloniaProperty) IObservable<object>
Gets an observable for a AvaloniaProperty.
GetObservable<T>(AvaloniaProperty<T>) IObservable<T>
Gets an observable for a AvaloniaProperty.
GetPropertyChangedObservable(AvaloniaProperty) IObservable<AvaloniaPropertyChangedEventArgs>
Gets an observable that listens for property changed events for an AvaloniaProperty.
GetSubject(AvaloniaProperty, BindingPriority) ISubject<object>
Gets a subject for a AvaloniaProperty.
GetSubject<T>(AvaloniaProperty<T>, BindingPriority) ISubject<T>
Gets a subject for a AvaloniaProperty.