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# defaultRowAnimation

The default animation the UI uses to show differences between rows.

```
var defaultRowAnimation: NSTableView.AnimationOptions { get set }
```

## Discussion

The default value of this property is [`effectFade`](/documentation/AppKit/NSTableView/AnimationOptions/effectFade).

If you set the value of this property, the new value becomes the default row animation for the next update that uses [`applySnapshot(_:animatingDifferences:)`](/documentation/AppKit/NSTableViewDiffableDataSourceReference/applySnapshot(_:animatingDifferences:)).

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