[android-components](../../index.md) / [mozilla.components.concept.toolbar](../index.md) / [Toolbar](index.md) / [onStop](./on-stop.md)

# onStop

`abstract fun onStop(): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/concept/toolbar/src/main/java/mozilla/components/concept/toolbar/Toolbar.kt#L74)

Should be called by the host activity when it enters the stop state.

