[android-components](../../../index.md) / [mozilla.components.browser.state.action](../../index.md) / [ContentAction](../index.md) / [UpdateBackNavigationStateAction](index.md) / [&lt;init&gt;](./-init-.md)

# &lt;init&gt;

`UpdateBackNavigationStateAction(sessionId: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`, canGoBack: `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)`

Updates the [ContentState](../../../mozilla.components.browser.state.state/-content-state/index.md) of the given [sessionId](session-id.md) to indicate whether or not a back navigation is possible.

