---
title: numDocs
framework: coreservices
role: symbol
role_heading: Instance Property
path: coreservices/lslaunchfsrefspec/1450323-numdocs
---

# numDocs

The number of elements in the array specifiedby the itemRefs field.The value of this field can be 0,in which case the application designated by appRef islaunched without opening any items.

## Declaration

```swift
var numDocs: Int
```