import DynamicSheet from 'react-dynamic-sheet';
import { EntryButton, Box } from './your-components/'

const App = () => {
  const [checkout, setCheckout] = useState(false);
  const abort = () => setCheckout(false);
  const startCheckout = () => setCheckout(true);
  const confirmClose = true;

  return (
    <>
      <DynamicSheet
        isOpen={checkout}
        onClose={abort}
        confirmClose={confirmClose}
      >
        <Box sx={{ padding: "200px 40px" }}>Hello Checkout</Box>
      </DynamicSheet>
      <EntryButton onClick={startCheckout} />
    </>
  );
}