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  "identifier" : "/documentation/AppKit/NSTextView/dragOperation(for:type:)",
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  "title" : "dragOperation(for:type:)"
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# dragOperation(for:type:)

Returns the type of drag operation that should be performed if the image were released now.

```
func dragOperation(for dragInfo: any NSDraggingInfo, type: NSPasteboard.PasteboardType) -> NSDragOperation
```

## Parameters

`dragInfo`

The drag information.

`type`

The pasteboard type that will be read from the dragging pasteboard.

## Return Value

The drag operation that should be performed if the image were released now.

## Discussion

The returned value should be one of the following:

|Option                  |Meaning                                                                      |
|------------------------|-----------------------------------------------------------------------------|
|`NSDragOperationCopy`   |The data represented by the image will be copied.                            |
|`NSDragOperationLink`   |The data will be shared.                                                     |
|`NSDragOperationGeneric`|The operation will be defined by the destination.                            |
|`NSDragOperationPrivate`|The operation is negotiated privately between the source and the destination.|

If none of the operations is appropriate, this method should return `NSDragOperationNone`.

This method is called repeatedly from [`draggingEntered(_:)`](/documentation/AppKit/NSDraggingDestination/draggingEntered(_:)) and [`draggingUpdated(_:)`](/documentation/AppKit/NSDraggingDestination/draggingUpdated(_:)) as the user drags the image.

## See Also

[`-  draggingUpdated:`](/documentation/AppKit/NSDraggingDestination/draggingUpdated(_:))

Invoked periodically as the image is held within the destination area, allowing modification of the dragging operation or mouse-pointer position.

[`-  draggingEntered:`](/documentation/AppKit/NSDraggingDestination/draggingEntered(_:))

Invoked when the dragged image enters destination bounds or frame; delegate returns dragging operation to perform.


---

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