whereVerticalDirection method
Creates a WidgetSelector that finds all Column where verticalDirection matches the condition.
Example usage:
spot<Column>().whereVerticalDirection((it) => it.equals(VerticalDirection.values.first)).existsOnce();
Implementation
@useResult
WidgetSelector<Column> whereVerticalDirection(
MatchProp<VerticalDirection> match) {
return withDiagnosticProp<VerticalDirection>('verticalDirection', match);
}