{% setvar book_path %}/reference/androidx/_book.yaml{% endsetvar %} {% include "_shared/_reference-head-tags.html" %}

RootViewException

interface RootViewException extends EspressoException

Known direct subclasses

`AmbiguousViewMatcherException`	An exception which indicates that a `Matcher<View>` matched multiple views in the hierarchy when only one view was expected.
`NoMatchingViewException`	Indicates that a given matcher did not match any elements in the view hierarchy.

An EspressoException that can provide a Root View.

Types which implement this are also expected to extend Throwable or any of its sub-types, as is typical of all Java exceptions.

Summary

Public methods
`abstract @NonNull View`	`getRootView()` Returns the root view where this exception is thrown.

abstract @NonNull View getRootView()

Returns the root view where this exception is thrown.