---
title: NSMetadataQueryGatheringProgress
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/nsnotification/name-swift.struct/nsmetadataquerygatheringprogress
---

# NSMetadataQueryGatheringProgress

Posted as the receiver is collecting results during the initial result-gathering phase of the query.

## Declaration

```swift
static let NSMetadataQueryGatheringProgress: NSNotification.Name
```

## See Also

### Working with notifications

- [NSMetadataQueryDidFinishGathering](foundation/nsnotification/name-swift.struct/nsmetadataquerydidfinishgathering.md)
- [NSMetadataQueryDidStartGathering](foundation/nsnotification/name-swift.struct/nsmetadataquerydidstartgathering.md)
- [NSMetadataQueryDidUpdate](foundation/nsnotification/name-swift.struct/nsmetadataquerydidupdate.md)