[android-components](../../../index.md) / [mozilla.components.concept.engine](../../index.md) / [EngineSession](../index.md) / [Observer](index.md) / [onAppPermissionRequest](./on-app-permission-request.md)

# onAppPermissionRequest

`open fun onAppPermissionRequest(permissionRequest: `[`PermissionRequest`](../../../mozilla.components.concept.engine.permission/-permission-request/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/concept/engine/src/main/java/mozilla/components/concept/engine/EngineSession.kt#L43)