---
title: from
framework: uikit
role: symbol
role_heading: Type Property
path: uikit/uitransitioncontextviewcontrollerkey/from
---

# from

A key that identifies the view controller that’s visible at the beginning of the transition, or at the end of a canceled transition.

## Declaration

```swift
static let from: UITransitionContextViewControllerKey
```

## Discussion

Discussion This view controller is typically the one presenting the “to” view controller or is the one being replaced by the “to” view controller.

## See Also

### Keys

- [to](uikit/uitransitioncontextviewcontrollerkey/to.md)