# ActionBar.OnMenuVisibilityListener

Added in[API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)

# OnMenuVisibilityListener

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/android/app/ActionBar.OnMenuVisibilityListener "View this page in Java")  

```
interface OnMenuVisibilityListener
```

|--------------------------------------------------------------------------------------------------------------------------------------------------|
| [android.app.ActionBar.OnMenuVisibilityListener](https://developer.android.com/reference/kotlin/android/app/ActionBar.OnMenuVisibilityListener#) |

Listener for receiving events when action bar menus are shown or hidden.

## Summary

|                                                                                                                                                                                                 Public methods                                                                                                                                                                                                 ||
|--------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| abstract[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [onMenuVisibilityChanged](https://developer.android.com/reference/kotlin/android/app/ActionBar.OnMenuVisibilityListener#onMenuVisibilityChanged(kotlin.Boolean))`(`isVisible:` `[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)` Called when an action bar menu is shown or hidden. |

## Public methods

### onMenuVisibilityChanged

Added in[API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
abstract fun onMenuVisibilityChanged(isVisible: Boolean): Unit
```

Called when an action bar menu is shown or hidden. Applications may want to use this to tune auto-hiding behavior for the action bar or pause/resume video playback, gameplay, or other activity within the main content area.

|                                                                                      Parameters                                                                                      ||
|-------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `isVisible` | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html):True if an action bar menu is now visible, false if no action bar menus are visible. |