Class NotifyValueChangingExtensions

Extensions for INotifyValueChanging<TValueType>.

Inheritance

Object

NotifyValueChangingExtensions

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: Unity.AppUI.UI

Syntax

public static class NotifyValueChangingExtensions

Methods

RegisterValueChangingCallback<TValueType>(INotifyValueChanging<TValueType>, EventCallback<ChangingEvent<TValueType>>)

Register a callback which will be invoked when the UI component's value is changing.

Declaration

[Preserve]
public static bool RegisterValueChangingCallback<TValueType>(this INotifyValueChanging<TValueType> control, EventCallback<ChangingEvent<TValueType>> callback)

Parameters

Type	Name	Description
INotifyValueChanging<TValueType>	control	The UI component.
UnityEngine.UIElements.EventCallback<ChangingEvent<TValueType>>	callback	The callback.

Returns

Type	Description
Boolean	True if the UI component can handle callbacks, False otherwise.

Type Parameters

Name	Description
TValueType	The type of value handled by the UI component.

UnregisterValueChangingCallback<TValueType>(INotifyValueChanging<TValueType>, EventCallback<ChangingEvent<TValueType>>)

Unregister a callback which has been invoked when the UI component's value was changing.

Declaration

[Preserve]
public static bool UnregisterValueChangingCallback<TValueType>(this INotifyValueChanging<TValueType> control, EventCallback<ChangingEvent<TValueType>> callback)

Parameters

Type	Name	Description
INotifyValueChanging<TValueType>	control	The UI component.
UnityEngine.UIElements.EventCallback<ChangingEvent<TValueType>>	callback	The callback.

Returns

Type	Description
Boolean	True if the UI component can handle callbacks, False otherwise.

Type Parameters

Name	Description
TValueType	The type of value handled by the UI component.