Function handleLayout

src/components/Banner.tsx:174–177

({ nativeEvent }: LayoutChangeEvent)

  }, [visible, position, scale]);

  const handleLayout = ({ nativeEvent }: LayoutChangeEvent) => {
    const { height } = nativeEvent.layout;
    setLayout({ height, measured: true });
  };

  // The banner animation has 2 parts:
  // 1. Blank spacer element which animates its height to move the content