# Switch.toggle

Toggles the switch between checked and unchecked.

## Signatures

```ts
export declare function toggle<E, R>(state: RefSubject.RefSubject<State, E, R>): Effect.Effect<State, E, R>;
```



## Examples

```ts
import { Effect } from "effect"
import * as Switch from "@typed/ui/Switch"

const program = Effect.gen(function* () {
  const state = yield* Switch.makeState({ checked: true })
  yield* Switch.toggle(state)
})
```