---
title: coalescesCompositeSymbologies
framework: vision
role: symbol
role_heading: Instance Property
path: vision/detectbarcodesrequest/coalescescompositesymbologies
---

# coalescesCompositeSymbologies

A Boolean value that indicates whether the request coalesces multiple codes into one.

## Declaration

```swift
var coalescesCompositeSymbologies: Bool
```

## Discussion

Discussion The default value for this property is false.

## See Also

### Configuring a request

- [symbologies](vision/detectbarcodesrequest/symbologies.md)
- [supportedSymbologies](vision/detectbarcodesrequest/supportedsymbologies.md)
- [BarcodeSymbology](vision/barcodesymbology.md)