---
title: "pageCommand(value:in:step:)"
framework: swiftui
role: symbol
role_heading: Instance Method
path: "swiftui/view/pagecommand(value:in:step:)"
---

# pageCommand(value:in:step:)

Steps a value through a range in response to page up or page down commands.

## Declaration

```swift
nonisolated func pageCommand<V>(value: Binding<V>, in bounds: ClosedRange<V>, step: V = 1) -> some View where V : BinaryInteger

```

## Parameters

- `value`: A doc://com.apple.SwiftUI/documentation/SwiftUI/Binding to the value to modify when the user pages up or down.
- `bounds`: A closed range that specifies the upper and lower bounds of value.
- `step`: The amount by which to increment or decrement value. Defaults to 1.

## Discussion

Discussion Use this command to step through sections of a data model associated with a view by providing a binding to a value, a range, and step. If taking another step would cause the value to exceed the bounds, then the value remains unchanged. On tvOS, the user triggers ‘pageUp’ and ‘pageDown’ commands by pressing a dedicated button on a connected remote. For example, you can let a user page through a TV programming guide using the channel buttons: struct GuideView: View {     @State private var pageOffset: Int = 0

var body: some View {         GuideContent(at: pageOffset)             .pageCommand(                 value: $pageOffset,                 in: 0...9,                 step: 1)     } }

## See Also

### Responding to commands

- [onMoveCommand(perform:)](swiftui/view/onmovecommand(perform:).md)
- [onDeleteCommand(perform:)](swiftui/view/ondeletecommand(perform:).md)
- [onExitCommand(perform:)](swiftui/view/onexitcommand(perform:).md)
- [onPlayPauseCommand(perform:)](swiftui/view/onplaypausecommand(perform:).md)
- [onCommand(_:perform:)](swiftui/view/oncommand(_:perform:).md)
- [MoveCommandDirection](swiftui/movecommanddirection.md)