# SlidingDrawer.OnDrawerOpenListener

Added in[API level 3](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  
Deprecated in[API level 29](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)

# OnDrawerOpenListener

*** ** * ** ***

Kotlin\|[Java](https://developer.android.com/reference/android/widget/SlidingDrawer.OnDrawerOpenListener "View this page in Java")  

```
interface OnDrawerOpenListener
```

|--------------------------------------------------------------------------------------------------------------------------------------------------------|
| [android.widget.SlidingDrawer.OnDrawerOpenListener](https://developer.android.com/reference/kotlin/android/widget/SlidingDrawer.OnDrawerOpenListener#) |

*** ** * ** ***

| **This interface was deprecated in API level 29.**
|
| Deprecated in Java.

Callback invoked when the drawer is opened.

## Summary

|                                                                                                                              Public methods                                                                                                                               ||
|--------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| abstract[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [onDrawerOpened](https://developer.android.com/reference/kotlin/android/widget/SlidingDrawer.OnDrawerOpenListener#onDrawerOpened())`()` Invoked when the drawer becomes fully open. |

## Public methods

### onDrawerOpened

Added in[API level 3](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels)  

```
abstract fun onDrawerOpened(): Unit
```

**Deprecated:** *Deprecated in Java.*

Invoked when the drawer becomes fully open.