问RenderFlex在底部溢出299423像素。问题似乎是由专栏提出的。

EN

 [![// @dart=2.9

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import './question.dart';
import './answer.dart';



class Quiz extends StatelessWidget {
  final List<Map<String, Object>> questions;
  final int questionIndex;
  final Function answerQuestion;

  Quiz(
      {@required this.questions,
      @required this.answerQuestion,
      @required this.questionIndex});

  @override
  Widget build(BuildContext context) {
    return ListView(
      children: \[
        Question(
          questions\[questionIndex\]\['questionText'\],
        ),
        ...(questions\[questionIndex\]\['answers'\] as List<Map<String, Object>>)
            .map((answer) {
          return Answer(() => answerQuestion(answer\['score'\]), answer\['text'\]);
        }).toList()
      \],
    );
  }
}][2]][2]