# AppBarLayout.Behavior.DragCallback

[View Source](https://github.com/material-components/material-components-android/blob/1.14.0/lib/java/com/google/android/material/appbar/AppBarLayout.java)

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```
public abstract class AppBarLayout.Behavior.DragCallback extends AppBarLayout.BaseBehavior.BaseDragCallback
```

<br />

|---|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) |||
| ↳ | [com.google.android.material.appbar.AppBarLayout.BaseBehavior.BaseDragCallback](https://developer.android.com/reference/com/google/android/material/appbar/AppBarLayout.BaseBehavior.BaseDragCallback) ||
|   | ↳ | [com.google.android.material.appbar.AppBarLayout.Behavior.DragCallback](https://developer.android.com/reference/com/google/android/material/appbar/AppBarLayout.Behavior.DragCallback) |

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Callback to allow control over any `https://developer.android.com/reference/com/google/android/material/appbar/AppBarLayout` dragging.

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/com/google/android/material/appbar/AppBarLayout.Behavior.DragCallback#DragCallback()()` |

| ### Inherited methods |
|---|
| From [com.google.android.material.appbar.AppBarLayout.BaseBehavior.BaseDragCallback](https://developer.android.com/reference/com/google/android/material/appbar/AppBarLayout.BaseBehavior.BaseDragCallback) |---|---| | `abstract boolean` | `https://developer.android.com/reference/com/google/android/material/appbar/AppBarLayout.BaseBehavior.BaseDragCallback#canDrag(T)(T appBarLayout)` Allows control over whether the given `https://developer.android.com/reference/com/google/android/material/appbar/AppBarLayout` can be dragged or not. | |

## Public constructors

### DragCallback

```
public DragCallback()
```