@CheckReturnValue inline fun <T> Observable<T>.autoDisposable(lifecycleOwner: LifecycleOwner, untilEvent: Event? = null): ObservableSubscribeProxy<T>
Extension that proxies to Observable.as + AutoDispose.autoDisposable and takes an untilEvent when subscription will be disposed.
lifecycleOwner - The lifecycle owner.
untilEvent - Optional lifecycle event when subscription will be disposed.