sunkeunchoi

import 'dart:convert';
import 'dart:developer';

import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;

void main() {
  runApp(const MyApp());
}

sunkeunchoi

import 'dart:async';

import 'package:flutter/material.dart';

class TaskTimer extends StatefulWidget {
  const TaskTimer({super.key});

  @override
  State<TaskTimer> createState() => _TaskTimer();
}

sunkeunchoi

import 'package:flutter/material.dart';

class ChallengeScreen extends StatelessWidget {
  const ChallengeScreen({super.key});
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: const Color(0xff1f1f1f),
      body: SafeArea(
        child: SingleChildScrollView(