[android-components](../../index.md) / [mozilla.components.browser.session](../index.md) / [SelectionAwareSessionObserver](index.md) / [observeFixed](./observe-fixed.md)

# observeFixed

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

Starts observing changes to the specified session.

### Parameters

`session` - the session to observe.