Function handleLayout

example/src/Examples/BannerExample.tsx:27–30

({ nativeEvent }: LayoutChangeEvent)

  const [height, setHeight] = React.useState(0);

  const handleLayout = ({ nativeEvent }: LayoutChangeEvent) => {
    const { height: layoutHeight } = nativeEvent.layout;
    setHeight(layoutHeight);
  };

  const customTheme = !defaultTheme.isV3
    ? {