addRecommendationListener()

Function@tryyoursize/react-native

Calls listener now (once known) and on every change. Returns { remove }.

function addRecommendationListener(product: string, listener: (r: Recommendation) => void): { remove(): void }

Parameters

productstringRequired

Your product ID or SKU.

listener(r: Recommendation) => voidRequired

Called now (once known) and on every change.

Returns

{ remove(): void }: { remove() }.

Example

React NativeSwiftKotlinFlutter

useEffect(() => {
  const sub = addRecommendationListener("SKU-123", (rec) => {
    if (rec.status === "ready" && !touched) setSize(rec.size);
  });
  return () => sub.remove();
}, []);

let sub = tys.onRecommendation(for: "SKU-123") { rec in
    if rec.status == .ready, !touched { selectedSize = rec.size }
}
// keep `sub`; sub.cancel() when the screen goes away

val sub = tys.onRecommendation("SKU-123") { rec ->
    if (rec.status == Recommendation.Status.READY && !touched) selected = rec.size
}
// sub.cancel() in onDestroy

final sub = tys.onRecommendation('SKU-123').listen((rec) {
  if (rec.status == RecommendationStatus.ready && !touched) setState(() => size = rec.size);
});
// sub.cancel() in dispose()