ActiveRootLister

public interface ActiveRootLister

android.support.test.espresso.base.ActiveRootLister

Provides access to all root views in an application.

Summary

Public methods
`abstract List<Root>`	`listActiveRoots()` Lists the active roots in an application at this moment.

List<Root> listActiveRoots ()

Lists the active roots in an application at this moment.

Returns
`List<Root>`	a list of all the active roots in the application.

Throws
`IllegalStateException`	if invoked from a thread besides the main thread.