restoration.dart 744 Bytes
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// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:flutter/widgets.dart';

export '../services/restoration.dart';

class BucketSpy extends StatefulWidget {
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  const BucketSpy({Key? key, this.child}) : super(key: key);
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  final Widget? child;
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  @override
  State<BucketSpy> createState() => BucketSpyState();
}

class BucketSpyState extends State<BucketSpy> {
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  RestorationBucket? bucket;
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  @override
  void didChangeDependencies() {
    super.didChangeDependencies();
    bucket = RestorationScope.of(context);
  }

  @override
  Widget build(BuildContext context) {
    return widget.child ?? Container();
  }
}