call method
Implementation
@override
Object call(Interpreter interpreter, List<Object?> arguments,
Map<Symbol, Object?> namedArguments) {
int initialPage = 0;
var initialPageParsed = namedArguments[const Symbol('initialPage')];
if (initialPageParsed != null) {
initialPage = initialPageParsed as int;
}
return PageControllerIns(initialPage);
}