InteractiveExtensionsGetObservableTEventArgs Method

Gets an observable for a RoutedEventTEventArgs.

Definition

Namespace: Avalonia.Interactivity
Assembly: Avalonia.Base (in Avalonia.Base.dll) Version: 11.3.999

public static IObservable<TEventArgs> GetObservable<TEventArgs>(
	this Interactive o,
	RoutedEvent<TEventArgs> routedEvent,
	RoutingStrategies routes = RoutingStrategies.Direct|RoutingStrategies.Bubble,
	bool handledEventsToo = false
)
where TEventArgs : RoutedEventArgs

VBView Source

<ExtensionAttribute>
Public Shared Function GetObservable(Of TEventArgs As RoutedEventArgs) ( 
	o As Interactive,
	routedEvent As RoutedEvent(Of TEventArgs),
	Optional routes As RoutingStrategies = RoutingStrategies.Direct Or RoutingStrategies.Bubble,
	Optional handledEventsToo As Boolean = false
) As IObservable(Of TEventArgs)

F#View Source

[<ExtensionAttribute>]
static member GetObservable : 
        o : Interactive * 
        routedEvent : RoutedEvent<'TEventArgs> * 
        ?routes : RoutingStrategies * 
        ?handledEventsToo : bool 
(* Defaults:
        let _routes = defaultArg routes RoutingStrategies.Direct|RoutingStrategies.Bubble
        let _handledEventsToo = defaultArg handledEventsToo false
*)
-> IObservable<'TEventArgs>  when 'TEventArgs : RoutedEventArgs

Parameters

o Interactive: The object to listen for events on.
routedEvent RoutedEventTEventArgs: The routed event.
routes RoutingStrategies (Optional): The routing strategies to listen to.
handledEventsToo Boolean (Optional): Whether handled events should also be listened for.

Type Parameters

TEventArgs

Return Value

IObservableTEventArgs
An observable which fires each time the event is raised.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Interactive. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).