[android-components](../../index.md) / [mozilla.components.feature.pwa.feature](../index.md) / [WebAppHideToolbarFeature](index.md) / [onTrustedScopesChange](./on-trusted-scopes-change.md)

# onTrustedScopesChange

`fun onTrustedScopesChange(trustedScopes: `[`List`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-list/index.html)`<<ERROR CLASS>>): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/feature/pwa/src/main/java/mozilla/components/feature/pwa/feature/WebAppHideToolbarFeature.kt#L57)

Hides or reveals the toolbar when the list of trusted scopes is changed.

