이제 두 번째 Android 11 개발자 프리뷰를 사용할 수 있습니다. 테스트해 보고 의견을 공유하세요.

androidx.test.espresso.util

Classes

ActivityLifecycles Helper methods to understand ActivityLifecycle of the app. 
EspressoOptional<T> This class is a wrapper around Optional in order to avoid having public references to Guava API. 
HumanReadables Text converters for various Android objects. 
TreeIterables Utility methods for iterating over tree structured items. 
TreeIterables.ViewAndDistance Represents the distance a given view is from the root view.