从嵌套的List<Object>获取数据并将其显示在小部件上

List<Object> nestedList = [
  {
    'name': 'John',
    'age': 25,
    'hobbies': ['reading', 'gaming'],
  },
  {
    'name': 'Jane',
    'age': 30,
    'hobbies': ['cooking', 'traveling'],
  },
];

ListView.builder(
  itemCount: nestedList.length,
  itemBuilder: (BuildContext context, int index) {
    // 从嵌套的List<Object>中获取数据
    Map<String, dynamic> data = nestedList[index] as Map<String, dynamic>;
    String name = data['name'];
    int age = data['age'];
    List<String> hobbies = List<String>.from(data['hobbies']);

    // 创建小部件来显示数据
    return ListTile(
      title: Text('Name: $name'),
      subtitle: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Text('Age: $age'),
          Text('Hobbies: ${hobbies.join(', ')}'),
        ],
      ),
    );
  },
);