byElementType method
Finds widgets by searching for elements with a particular type.
This does not do subclass tests, so for example
byElementType(VirtualViewportElement)
will never find anything
since RenderObjectElement is an abstract class.
The type
argument must be a subclass of Element.
Sample code
expect(find.byElementType(SingleChildRenderObjectElement), findsOneWidget);
If the skipOffstage
argument is true (the default), then this skips
nodes that are Offstage or that are from inactive Routes.
Implementation
Finder byElementType(Type type, { bool skipOffstage = true }) => _ElementTypeWidgetFinder(type, skipOffstage: skipOffstage);