| CountingIdlingResource | An implementation of IdlingResource that determines idleness by maintaining an internal
counter. |
| IdlingRegistry | Handles registering and unregistering of IdlingResources with Espresso from within your
application code. |
| IdlingResource | Represents a resource of an application under test which can cause asynchronous background work to happen during test execution (e.g. |
| IdlingResource.ResourceCallback | Registered by an IdlingResource to notify Espresso of a transition to idle. |