nextui/apps/docs/content/components/popover/open-callback.ts

const App = `import {Popover, PopoverTrigger, PopoverContent, Button} from "@nextui-org/react";

export default function App() {
  const [isOpen, setIsOpen] = React.useState(false);

  return (
    <div className="flex flex-col gap-2">
      <Popover onOpenChange={(open) => setIsOpen(open)}>
        <PopoverTrigger>
          <Button>Open Popover</Button>
        </PopoverTrigger>
        <PopoverContent>
          <div className="px-1 py-2">
            <div className="text-sm font-bold">Popover Content</div>
            <div className="text-xs">This is a content of the popover</div>
          </div>
        </PopoverContent>
      </Popover>
      <p className="text-sm text-default-400">Open: {isOpen ? "true" : "false"}</p>
    </div>
  );
}`;

const react = {
  "/App.jsx": App,
};

export default {
  ...react,
};