Added in [API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

# AccessibilityManager.AccessibilityStateChangeListener

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` public static interface AccessibilityManager.AccessibilityStateChangeListener `   
` `

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| android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener |

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Listener for the system accessibility state. To listen for changes to the accessibility state on the device, implement this interface and register it with the system by calling `https://developer.android.com/reference/android/view/accessibility/AccessibilityManager#addAccessibilityStateChangeListener(android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener)`.

## Summary

| ### Public methods ||
|---|---|
| ` abstract void` | ` https://developer.android.com/reference/android/view/accessibility/AccessibilityManager.AccessibilityStateChangeListener#onAccessibilityStateChanged(boolean)(boolean enabled) ` Called when the accessibility enabled state changes. |

## Public methods

### onAccessibilityStateChanged

Added in [API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
public abstract void onAccessibilityStateChanged (boolean enabled)
```

Called when the accessibility enabled state changes.

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| Parameters ||
|---|---|
| `enabled` | `boolean`: Whether accessibility is enabled. <br /> |