ViewAssertions

public final class ViewAssertions
extends Object

java.lang.Object
↳	android.support.test.espresso.assertion.ViewAssertions

Collection of common ViewAssertions.

Summary

Public methods
`static ViewAssertion`	`doesNotExist()` Returns an assert that ensures the view matcher does not find any matching view in the hierarchy.
`static ViewAssertion`	`matches(Matcher<? super View> viewMatcher)` Returns a generic `ViewAssertion` that asserts that a view exists in the view hierarchy and is matched by the given view matcher.
`static ViewAssertion`	`selectedDescendantsMatch(Matcher<View> selector, Matcher<View> matcher)` Returns a generic `ViewAssertion` that asserts that the descendant views selected by the selector match the specified matcher.

From class java.lang.Object

 ViewAssertion doesNotExist ()

Returns an assert that ensures the view matcher does not find any matching view in the hierarchy.

Returns
`ViewAssertion`

 ViewAssertion matches (Matcher<? super View> viewMatcher)

Returns a generic ViewAssertion that asserts that a view exists in the view hierarchy and is matched by the given view matcher.

Parameters
`viewMatcher`	`Matcher`

Returns
`ViewAssertion`

 ViewAssertion selectedDescendantsMatch (Matcher<View> selector, Matcher<View> matcher)

Returns a generic ViewAssertion that asserts that the descendant views selected by the selector match the specified matcher.

Example: onView(rootView).check(selectedDescendantsMatch(not(isAssignableFrom(TextView.class)), hasContentDescription()));

Parameters
`selector`	`Matcher`
`matcher`	`Matcher`

Returns
`ViewAssertion`