protocol · iOS 18.0+ · SDK 27.1
protocol CustomHoverEffectA type that represents how a view should change when a pointer hovers over a view, or when someone looks at the view. Custom hover effects apply their inactive values when the effect is inactive, and their active values when the effect is active. For example, the following effect causes a view to be partially transparent when inactive, but animate to fully opaque when active: struct FadeInHoverEffect: CustomHoverEffect { func body(content: Content) -> some CustomHoverEffect { content.hoverEffect { effect, isActive, proxy in effect.animation(.easeOut) { $0.opacity(isActive ? 1 : 0.5) } } } } This effect can be applied to a view using the `hoverEffect(_:)` modifier: Color.red .hoverEffect(FadeInHoverEffect()) Hover effects do not affect a view's layout, and may be applied to a view out-of-process. Therefore an effect's current phase may not be visible within your app.
func body(content: Self.Content) -> Self.BodyDefines the effect produced by this effect. You implement this method to describe a custom effect to apply to a view. `content` is an empty effect you use to build your effect, which will later be applied to a View, or combined with other `CustomHoverEffect`s. - Parameter content: An empty effect you use to compose the custom effect. - Returns: A custom effect.
4 declarations were excluded from these bindings. Each reason comes from the generator or the iOS SDK compiler.
CustomHoverEffect.automatic
Static protocol requirements cannot be called through an instance.
CustomHoverEffect.highlight
Static protocol requirements cannot be called through an instance.
CustomHoverEffect.lift
Static protocol requirements cannot be called through an instance.
CustomHoverEffect.hoverEffectDisabled(_:)
This protocol needs associated types that cannot yet cross the bridge.