# INotifyBindablePropertyChanged

> Defines a component that notifies when a property has changed.

## Definition

* **Type:** Interface
* **Namespace:** [UnityEngine.UIElements](/engine/6000.3/script-reference/unityengine/uielements.md)
* **Assembly:** UnityEngine.UIElementsModule

```csharp
public interface INotifyBindablePropertyChanged
```

## Events

| Member                                                                                                                      | Description                         |
| --------------------------------------------------------------------------------------------------------------------------- | ----------------------------------- |
| [propertyChanged](/engine/6000.3/script-reference/unityengine/uielements/inotifybindablepropertychanged/propertychanged.md) | Called when a property has changed. |