[android-components](../../index.md) / [mozilla.components.support.base.observer](../index.md) / [ObserverRegistry](index.md) / [isObserved](./is-observed.md)

# isObserved

`@Synchronized fun isObserved(): `[`Boolean`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/support/base/src/main/java/mozilla/components/support/base/observer/ObserverRegistry.kt#L148)

Overrides [Observable.isObserved](../-observable/is-observed.md)

If the observable has registered observers.

