Added in [API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

# UiAutomation.OnAccessibilityEventListener

*** ** * ** ***

` public static interface UiAutomation.OnAccessibilityEventListener `   
` `

|---|
| android.app.UiAutomation.OnAccessibilityEventListener |

<br />

*** ** * ** ***

Listener for observing the `https://developer.android.com/reference/android/view/accessibility/AccessibilityEvent` stream.

## Summary

| ### Public methods ||
|---|---|
| ` abstract void` | ` https://developer.android.com/reference/android/app/UiAutomation.OnAccessibilityEventListener#onAccessibilityEvent(android.view.accessibility.AccessibilityEvent)(https://developer.android.com/reference/android/view/accessibility/AccessibilityEvent event) ` Callback for receiving an `https://developer.android.com/reference/android/view/accessibility/AccessibilityEvent`. |

## Public methods

### onAccessibilityEvent

Added in [API level 18](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public abstract void onAccessibilityEvent (AccessibilityEvent event)
```

Callback for receiving an `https://developer.android.com/reference/android/view/accessibility/AccessibilityEvent`.

**Note:** This method is **NOT** executed on the main test thread. The client is responsible for proper synchronization.

**Note:** It is responsibility of the client to recycle the received events to minimize object creation.

<br />

<br />

| Parameters ||
|---|---|
| `event` | `AccessibilityEvent`: The received event. <br /> |