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# CKSyncEngineAccountChangeType

Describes a change to the device’s iCloud account.

```
enum CKSyncEngineAccountChangeType
```

## Topics

### Account change types

[`CKSyncEngineAccountChangeType.signIn`](/documentation/CloudKit/CKSyncEngineAccountChangeType/signIn)

A change indicating a sign-in to an iCloud account.

[`CKSyncEngineAccountChangeType.signOut`](/documentation/CloudKit/CKSyncEngineAccountChangeType/signOut)

A change indicating a sign-out of an iCloud account.

[`CKSyncEngineAccountChangeType.switchAccounts`](/documentation/CloudKit/CKSyncEngineAccountChangeType/switchAccounts)

A change indicating a switch between two iCloud accounts.


---

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