INNER CODE UNIT · TypeScript

onChange

arnnis/react-native-toast-notifications · src/utils/useDimensions.ts:7

  const onChange = ({ window }: { window: ScaledSize }) => {
    setDimensions(window);
  };

  useEffect(() => {
    const subscription = Dimensions.addEventListener("change", onChange);

    return () => {
      // @ts-expect-error - React Native >= 0.65
      if (typeof subscription?.remove === "function") {
        // @ts-expect-error
        subscription.remove();
      } else {
        // React Native < 0.65
        Dimensions.removeEventListener("change", onChange);
      }
    };
  }, []);

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