scrollDown method
- FinderBase<
SemanticsNode> ? scrollable,
Performs a SemanticsAction.scrollDown action on the SemanticsNode
found by scrollable or the first scrollable node in the default
semantics tree if no scrollable is provided.
Throws a StateError if:
- The given
scrollablereturns zero or more than one result. - The SemanticsNode found with
scrollabledoes not support SemanticsAction.scrollDown.
Implementation
void scrollDown({finders.FinderBase<SemanticsNode>? scrollable}) {
performAction(scrollable ?? finders.find.semantics.scrollable(), SemanticsAction.scrollDown);
}