---
title: systemPrefersReducedResourceUsage
framework: uikit
role: symbol
role_heading: Instance Property
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, tvOS 27.0+, visionOS 27.0+]
path: uikit/uimutabletraits-8l00o/systemprefersreducedresourceusage
---

# systemPrefersReducedResourceUsage

## Declaration

```occ
@property (nonatomic) BOOL systemPrefersReducedResourceUsage;
```