[android-components](../../index.md) / [mozilla.components.feature.session](../index.md) / [FullScreenFeature](index.md) / [onFullScreenChanged](./on-full-screen-changed.md)

# onFullScreenChanged

`open fun onFullScreenChanged(session: `[`Session`](../../mozilla.components.browser.session/-session/index.md)`, enabled: `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/feature/session/src/main/java/mozilla/components/feature/session/FullScreenFeature.kt#L30)

Overrides [Observer.onFullScreenChanged](../../mozilla.components.browser.session/-session/-observer/on-full-screen-changed.md)

