[android-components](../../index.md) / [mozilla.components.feature.toolbar](../index.md) / [ToolbarInteractor](index.md) / [start](./start.md)

# start

`fun start(): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/feature/toolbar/src/main/java/mozilla/components/feature/toolbar/ToolbarInteractor.kt#L26)

Starts this interactor. Makes sure this interactor is listening
to relevant UI changes and triggers the corresponding use-cases
in response.

