---
title: "contactStore(_:didUpdateContacts:)"
framework: CareKit
role: symbol
role_heading: Instance Method
platforms: [iOS 13.0+, Mac Catalyst 13.0+, watchOS 7.0+]
path: "carekit/ocksynchronizedstoremanager/contactstore(_:didupdatecontacts:)"
---

# contactStore(_:didUpdateContacts:)

Called each time contacts are updated in the store.

## Declaration

```swift
func contactStore(_ store: OCKAnyReadOnlyContactStore, didUpdateContacts contacts: [OCKAnyContact])
```

## Parameters

- `store`: The store which was modified.
- `contacts`: The contacts that were updated in the store.

## See Also

### To remove? Handling Data Updates

- [carePlanStore(_:didUpdateCarePlans:)](carekit/ocksynchronizedstoremanager/careplanstore(_:didupdatecareplans:).md)
- [outcomeStore(_:didUpdateOutcomes:)](carekit/ocksynchronizedstoremanager/outcomestore(_:didupdateoutcomes:).md)
- [patientStore(_:didUpdatePatients:)](carekit/ocksynchronizedstoremanager/patientstore(_:didupdatepatients:).md)
- [taskStore(_:didUpdateTasks:)](carekit/ocksynchronizedstoremanager/taskstore(_:didupdatetasks:).md)