---
title: kCATransactionDisableActions
framework: quartzcore
role: symbol
role_heading: Global Variable
path: quartzcore/kcatransactiondisableactions
---

# kCATransactionDisableActions

A key whose value indicates whether implicit actions for property changes made within the transaction group are suppressed.

## Declaration

```swift
let kCATransactionDisableActions: String
```

## Discussion

Discussion If true, implicit actions for property changes made within the transaction group are suppressed.  The value for this key must be an instance of NSNumber.

## See Also

### Constants

- [kCATransactionAnimationDuration](quartzcore/kcatransactionanimationduration.md)
- [kCATransactionAnimationTimingFunction](quartzcore/kcatransactionanimationtimingfunction.md)
- [kCATransactionCompletionBlock](quartzcore/kcatransactioncompletionblock.md)