# DraggableViewMixinConstructor

typedef

Constructor returned by [`DraggableViewMixin`](module_ui_bindings_draggableviewmixin.md#function-DraggableViewMixin). Use it to name a mixin base class before extending it.

```typescript
const MyDraggableViewBase: DraggableViewMixinConstructor<typeof BaseClass> = DraggableViewMixin( BaseClass );

class MyDraggableView extends MyDraggableViewBase {}
```

[See source](https://github.com/ckeditor/ckeditor5/blob/master/packages/ckeditor5-ui/src/bindings/draggableviewmixin.ts#L22)

<a id="type-parameters">

## Type parameters

### `Base: extends Constructor<View>`

#### Value

`Mixed<Base, DraggableView>`

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Full index of the CKEditor 5 API reference: [llms.txt](llms.txt)