[android-components](../../index.md) / [mozilla.components.concept.tabstray](../index.md) / [TabsTray](index.md) / [onSessionsChanged](./on-sessions-changed.md)

# onSessionsChanged

`abstract fun onSessionsChanged(position: `[`Int`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`, count: `[`Int`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/concept/tabstray/src/main/java/mozilla/components/concept/tabstray/TabsTray.kt#L73)

Called after updateSessions() when count number of sessions are updated at the
given position.

