build method
Implementation
RouteFactory build() {
_filterChain.routes = _routes;
return (RouteSettings settings) {
final widget = _filterChain.execute(settings);
if (widget != null) {
if (onComplete != null) {
return onComplete!(_filterChain.settings, widget);
}
// default
return MaterialPageRoute(
settings: _filterChain.settings,
builder: (_) => widget,
);
}
return null;
};
}