recipe

switch

Toggle: switch style; inherits tint, environment.

switchtogglesettingbooleanguidance

On iPad

The same installed source at a regular width. It adapts its layout without a separate design.

Nothing to install

Copy the snippet below. The native API is the whole treatment.

@State private var notifications = true

Toggle("Notifications", isOn: $notifications)
    .toggleStyle(.switch)
    .registryItem("switch")

.toggleStyle(.switch) on Toggle; no wrapper.

Retains Toggle semantics, announcements; needs visible/accessibility label.
Inherits tint, enabled, Dynamic Type, direction; no interaction/animation changes.