---
title: "add(_:)"
framework: browserenginekit
role: symbol
role_heading: Instance Method
path: "browserenginekit/layerhierarchyhostingtransactioncoordinator/add(_:)-7day0"
---

# add(_:)

Notifies the transaction coordinator to start coordinating transactions for the given view.

## Declaration

```swift
@MainActor func add(_ hostingView: LayerHierarchyHostingView)
```

## Parameters

- `hostingView`: The view to coordinate transactions for.

## Discussion

Discussion The transaction coordinator coordinates any transactions involving hostingView until you call commit().

## See Also

### Synchronizing transactions

- [add(_:)](browserenginekit/layerhierarchyhostingtransactioncoordinator/add(_:)-i66q.md)
- [commit()](browserenginekit/layerhierarchyhostingtransactioncoordinator/commit().md)