Class WeakEventHandlerManager

Namespace

Avalonia.Utilities

Assembly

Avalonia.Base.dll

Manages subscriptions to events using weak listeners.

public static class WeakEventHandlerManager

Inheritance

object

WeakEventHandlerManager

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Methods

Subscribe<TTarget, TEventArgs, TSubscriber>(TTarget, string, EventHandler<TEventArgs>)

Subscribes to an event on an object using a weak subscription.

public static void Subscribe<TTarget, TEventArgs, TSubscriber>(TTarget target, string eventName, EventHandler<TEventArgs> subscriber) where TEventArgs : EventArgs where TSubscriber : class

Parameters

target TTarget

The event source.

eventName string

The name of the event.

subscriber EventHandler<TEventArgs>

The subscriber.

Type Parameters

TTarget

The type of the target.

TEventArgs

The type of the event arguments.

TSubscriber

The type of the subscriber.

Unsubscribe<TEventArgs, TSubscriber>(object, string, EventHandler<TEventArgs>)

Unsubscribes from an event.

public static void Unsubscribe<TEventArgs, TSubscriber>(object target, string eventName, EventHandler<TEventArgs> subscriber) where TEventArgs : EventArgs where TSubscriber : class

Parameters

target object

The event source.

eventName string

The name of the event.

subscriber EventHandler<TEventArgs>

The subscriber.

Type Parameters

TEventArgs

The type of the event arguments.

TSubscriber

The type of the subscriber.