---
title: projectedValue
framework: swiftui
role: symbol
role_heading: Instance Property
path: swiftui/fetchrequest/projectedvalue
---

# projectedValue

A binding to the request’s mutable configuration properties.

## Declaration

```swift
@MainActor @preconcurrency var projectedValue: Binding<FetchRequest<Result>.Configuration> { get }
```

## Discussion

Discussion SwiftUI returns the value associated with this property when you use FetchRequest as a property wrapper on a FetchedResults instance, and then access the results with a dollar sign ($) prefix. The value that SwiftUI returns is a Binding to the request’s FetchRequest.Configuration structure, which dynamically configures the request. For example, consider the following fetch request for a type that the Loading and Displaying a Large Data Feed sample code project defines to store earthquake data, sorted based on the time property: @FetchRequest(sortDescriptors: [SortDescriptor(\.time, order: .reverse)]) private var quakes: FetchedResults<Quake> You can use the projected value to enable a Table instance to make updates: Table(quakes, sortOrder: $quakes.sortDescriptors) {     TableColumn("Place", value: \.place)     TableColumn("Time", value: \.time) { quake in         Text(quake.time, style: .time)     } } Because you initialize the table using a binding to the descriptors, the table can modify the sort in response to actions that the user takes, like clicking a column header.

## See Also

### Configuring a request dynamically

- [FetchRequest.Configuration](swiftui/fetchrequest/configuration.md)