# SlidingDrawer.OnDrawerOpenListener

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

# SlidingDrawer.OnDrawerOpenListener

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

`
public
static


interface
SlidingDrawer.OnDrawerOpenListener
`  
`


`

|---------------------------------------------------|
| android.widget.SlidingDrawer.OnDrawerOpenListener |

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Callback invoked when the drawer is opened.

## Summary

|                                                                                         ### Public methods                                                                                         ||
|------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` abstract void` | ` `[onDrawerOpened](https://developer.android.com/reference/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#ApiLevels)  

```
public abstract void onDrawerOpened ()
```

Invoked when the drawer becomes fully open.

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