[android-components](../../index.md) / [mozilla.components.feature.session](../index.md) / [FullScreenFeature](index.md) / [&lt;init&gt;](./-init-.md)

# &lt;init&gt;

`FullScreenFeature(store: `[`BrowserStore`](../../mozilla.components.browser.state.store/-browser-store/index.md)`, sessionUseCases: `[`SessionUseCases`](../-session-use-cases/index.md)`, tabId: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`? = null, viewportFitChanged: (`[`Int`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`) -> `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)` = {}, fullScreenChanged: (`[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`) -> `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html)`)`

Feature implementation for handling fullscreen mode (exiting and back button presses).

