# onMultiWindowModeChanged

> Called by the system when the activity changes from fullscreen mode to multi-window mode and vice-versa.

## Definition

* **Type:** Event
* **Namespace:** [UnityEngine.Android](/engine/6000.5/script-reference/unityengine/android.md)
* **Assembly:** UnityEngine.AndroidJNIModule

```csharp
public static event Action<bool> onMultiWindowModeChanged
```

### Remarks

Additional Resources: onMultiWindowModeChanged.