---
title: notificationBatchingInterval
framework: foundation
role: symbol
role_heading: Instance Property
path: foundation/nsmetadataquery/notificationbatchinginterval
---

# notificationBatchingInterval

The interval at which notification of updated results occurs.

## Declaration

```swift
var notificationBatchingInterval: TimeInterval { get set }
```

## See Also

### Configuring queries

- [searchScopes](foundation/nsmetadataquery/searchscopes.md)
- [predicate](foundation/nsmetadataquery/predicate.md)
- [sortDescriptors](foundation/nsmetadataquery/sortdescriptors.md)
- [valueListAttributes](foundation/nsmetadataquery/valuelistattributes.md)
- [groupingAttributes](foundation/nsmetadataquery/groupingattributes.md)
- [delegate](foundation/nsmetadataquery/delegate.md)
- [searchItems](foundation/nsmetadataquery/searchitems.md)