random deadline

lib/main.dart

@@ -1,3 +1,5 @@
+import 'dart:math';
+
 import 'package:flutter/material.dart';
 import 'weekManager.dart';
 
@@ -36,8 +38,9 @@ class _MyHomePageState extends State<MyHomePage> {
   @override
   void initState() {
     super.initState();
+    final random = Random();
     _weekManagers = List.generate(5, (index) {
-      DateTime deadline = DateTime.now().add(Duration(days: (index + 1) * 7));
+      DateTime deadline = DateTime.now().add(Duration(days: random.nextInt(365)));
       return WeekManager(deadline);
     });
     _updateDeadlines();