import 'package:flutter/material.dart';

class OverlayBoundary extends StatefulWidget {
  const OverlayBoundary({super.key, required this.child});

  final Widget child;

  @override
  State<OverlayBoundary> createState() => _OverlayBoundaryState();
}

class _OverlayBoundaryState extends State<OverlayBoundary> {
  late final OverlayEntry _overlayEntry = OverlayEntry(
    builder: (context) => widget.child,
  );

  @override
  void didUpdateWidget(covariant OverlayBoundary oldWidget) {
    super.didUpdateWidget(oldWidget);
    _overlayEntry.markNeedsBuild();
  }

  @override
  Widget build(BuildContext context) {
    return Overlay(initialEntries: [_overlayEntry]);
  }
}