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

# &lt;init&gt;

`SessionManager(engine: `[`Engine`](../../mozilla.components.concept.engine/-engine/index.md)`, defaultSession: () -> `[`Session`](../-session/index.md)` = null, delegate: `[`Observable`](../../mozilla.components.support.base.observer/-observable/index.md)`<`[`Observer`](-observer/index.md)`> = ObserverRegistry())`

This class provides access to a centralized registry of all active sessions.

