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

# &lt;init&gt;

`ToolbarPresenter(toolbar: `[`Toolbar`](../../mozilla.components.concept.toolbar/-toolbar/index.md)`, sessionManager: `[`SessionManager`](../../mozilla.components.browser.session/-session-manager/index.md)`, sessionId: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`? = null, urlRenderConfiguration: `[`UrlRenderConfiguration`](../-toolbar-feature/-url-render-configuration/index.md)`? = null)`

Presenter implementation for a toolbar implementation in order to update the toolbar whenever
the state of the selected session changes.

