Reputation: 377
Use ;
instead of {}
for empty constructor bodies.dart(empty_constructor_bodies)
A function body must be provided.
Try adding a function body.dart(missing_function_body)
import 'package:flutter/material.dart';
import './question.dart';
import './answer.dart';
class Quiz extends StatelessWidget {
final int questionIndex;
final List<Map<String, Object>> questions;
final Function answerQuestion;
Quiz(this.questionIndex,this.questions,this.answerQuestion)
@override
Widget build(BuildContext context) {
return Column(
children: [
Question(
questions[questionIndex]['questionText'],
),
...(questions[questionIndex]['answers'] as List<String>)
.map((answer) {
return Answer(answerQuestion, answer);
}).toList()
],
);
}
}
Upvotes: 23
Views: 15769
Reputation: 10973
You need to add a ;
at the end of the constructor:
Quiz(this.questionIndex,this.questions,this.answerQuestion);
Upvotes: 98