learning/tour-of-beam/frontend/lib/components/builders/content_tree.dart

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import 'package:flutter/widgets.dart';
import 'package:get_it/get_it.dart';
import 'package:playground_components/playground_components.dart';

import '../../cache/content_tree.dart';
import '../../models/content_tree.dart';

class ContentTreeBuilder extends StatelessWidget {
  final Sdk sdk;
  final ValueWidgetBuilder<ContentTreeModel?> builder;

  const ContentTreeBuilder({
    required this.sdk,
    required this.builder,
  });

  @override
  Widget build(BuildContext context) {
    final contentTreeCache = GetIt.instance.get<ContentTreeCache>();

    return AnimatedBuilder(
      animation: contentTreeCache,
      builder: (context, child) => builder(
        context,
        contentTreeCache.getContentTree(sdk),
        child,
      ),
    );
  }
}