参数类型“Iterable<dynamic>”无法分配给参数类型“List<Widget>”

Question

大家好，我正在尝试在代码中映射字符串列表，但它给了我错误“参数类型‘Iterable’不能分配给参数类型‘List’。”。我正在尝试重现下图中的结果。这是下面的代码；

**quote.dart**

class Quote {

  String? text;
  String? author;

  
 

  
  Quote({ required this.text,required this.author });

}


**main.dart**

void main() {
  runApp(MaterialApp(home: QuoteList()));
}

class QuoteList extends StatefulWidget {
  const QuoteList({Key? key}) : super(key: key);

  @override
  State<QuoteList> createState() => _QuoteListState();
}

class _QuoteListState extends State<QuoteList> {

  @override
  List<dynamic> quotes = [
    //"Quote" is the the name of the class of the second dart file.
    Quote(
        author: "Eminem",
        text:
            "You better lose yourself in music the moment you own it never let it go"),
    Quote(
        author: "Walt Disney",
        text: "The way to get started is to quit talking and begin doing."),
    Quote(
        author: "Mother Teresa",
        text:
            "Spread love everywhere you go. Let no one ever come to you without leaving happier")

    //
    //     "
    //     ". -"
  ];
  
  
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.grey[200],
      appBar: AppBar(
        title: Text("Awesome Killer Quotes",
            style: TextStyle(
              color: Colors.grey[700],
            )),
        centerTitle: true,
        backgroundColor: Colors.yellowAccent[400],
      ),
      body: Column(
     children: quotes.map(children: quotes.map((quote) => Text('${quote.text} - 
             ${quote.author}')).toList(),
         // (quote) => Text(quote.text + "-" + quote.author).toList(),
         // ((quote) => quoteTemplate(quote).toList()),
        ),
        // 

        //return Text('>>'+quote.text+', '+quote.author);
      ),
    );
  }
}

如果有人可以帮助我，我将非常感激 PS 错误位于 main.dart 文件中

代码的预期结果

Answer 1

保持简单

解决方案：

Column(
    children: quotes.map((quote) => Text('${quote.text} '
        '- ${quote.author}')).toList()
    );