Class WeakEvent<T>

Definition

Namespace:
Tizen.NUI
Assembly:
Tizen.NUI.dll

The WeakEvent without holding strong reference of event handler.

public class WeakEvent<T> where T : Delegate
Inheritance
object
WeakEvent<T>

Properties

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Count

The count of currently added event handlers.

Declaration
protected int Count { get; }
Property Value
Type Description
int

Methods

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Add(T)

Add an event handler.

Declaration
public virtual void Add(T handler)
Parameters
Type Name Description
T handler
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Invoke(object, object)

Invoke event handlers.

Declaration
public void Invoke(object sender, object args)
Parameters
Type Name Description
object sender
object args
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OnCountDicreased()

Invoked when the event handler count is decreased.

Declaration
protected virtual void OnCountDicreased()
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OnCountIncreased()

Invoked when the event handler count is increased.

Declaration
protected virtual void OnCountIncreased()
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Remove(T)

Remove last added event handler.

Declaration
public virtual void Remove(T handler)
Parameters
Type Name Description
T handler

Extension Methods