# hoverEffect(_:in:isEnabled:) Applies this effect in parallel with the given `effect`. ``` func hoverEffect(_ effect: some CustomHoverEffect, in group: HoverEffectGroup? = nil, isEnabled: Bool = true) -> some CustomHoverEffect ``` ## Parameters `effect` A [`CustomHoverEffect`](/documentation/SwiftUI/CustomHoverEffect) to combine with this effect. `group` An optional [`HoverEffectGroup`](/documentation/SwiftUI/HoverEffectGroup) to add this effect to. `isEnabled` Whether `effect` is enabled or not. ## Discussion Use `hoverEffect(_:)` to combine two effects into a single effect that applies both effects in parallel. Modifiers like [`hoverEffectDisabled(_:)`](/documentation/SwiftUI/CustomHoverEffect/hoverEffectDisabled(_:)) applied to `effect` will not apply to this effect. For example, in the following effect only the `ScaleUpEffect` is disabled, since modifiers applied to that effect are applied independently. ``` struct FadeAndScaleEffect: CustomHoverEffect { @Environment(\.accessibilityReduceMotion) var accessibilityReduceMotion func body(content: Content) -> some CustomHoverEffect { content .hoverEffect { effect, isActive, _ in effect.opacity(isActive ? 1 : 0.9) } .hoverEffect( ScaleUpEffect().hoverEffectDisabled(accessibilityReduceMotion) ) } } struct ScaleUpEffect: CustomHoverEffect { func body(content: Content) -> some CustomHoverEffect { content.hoverEffect { effect, isActive, _ in effect.scaleEffect(isActive ? 1.05 : 1.0) } } } ``` - Returns a new effect that applies both effects in parallel. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)