101 lines
2.6 KiB
Dart
101 lines
2.6 KiB
Dart
|
import 'dart:math';
|
||
|
|
|
||
|
|
import 'package:flutter/material.dart';
|
||
|
|
import 'package:intl/intl.dart';
|
||
|
|
|
||
|
|
void main() => runApp(MyApp());
|
||
|
|
|
||
|
|
class MyApp extends StatelessWidget {
|
||
|
|
@override
|
||
|
|
Widget build(BuildContext context) {
|
||
|
|
return MaterialApp(
|
||
|
|
home: CalendarPage(),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
class CalendarPage extends StatefulWidget {
|
||
|
|
@override
|
||
|
|
_CalendarPageState createState() => _CalendarPageState();
|
||
|
|
}
|
||
|
|
|
||
|
|
class _CalendarPageState extends State<CalendarPage> {
|
||
|
|
DateTime currentDate = DateTime.now();
|
||
|
|
late List<DateTime> dateList;
|
||
|
|
|
||
|
|
@override
|
||
|
|
void initState() {
|
||
|
|
super.initState();
|
||
|
|
dateList = _generateDateList(currentDate);
|
||
|
|
}
|
||
|
|
|
||
|
|
List<DateTime> _generateDateList(DateTime date) {
|
||
|
|
List<DateTime> list = [];
|
||
|
|
DateTime firstOfMonth = DateTime(date.year, date.month, 1);
|
||
|
|
int dayOfWeek = firstOfMonth.weekday;
|
||
|
|
|
||
|
|
// Adjust to Monday start
|
||
|
|
int startDay = dayOfWeek - 1;
|
||
|
|
if (startDay < 0) startDay = 6;
|
||
|
|
|
||
|
|
// Dates from previous month
|
||
|
|
for (int i = startDay; i > 0; i--) {
|
||
|
|
list.add(firstOfMonth.subtract(Duration(days: i)));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Dates of current month
|
||
|
|
int daysInMonth = DateUtils.getDaysInMonth(date.year, date.month);
|
||
|
|
for (int i = 0; i < daysInMonth; i++) {
|
||
|
|
list.add(DateTime(date.year, date.month, i + 1));
|
||
|
|
}
|
||
|
|
|
||
|
|
return list;
|
||
|
|
}
|
||
|
|
|
||
|
|
@override
|
||
|
|
Widget build(BuildContext context) {
|
||
|
|
return Scaffold(
|
||
|
|
appBar: AppBar(
|
||
|
|
title: Text("Calendar"),
|
||
|
|
),
|
||
|
|
body: GridView.builder(
|
||
|
|
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
|
||
|
|
crossAxisCount: 7,
|
||
|
|
),
|
||
|
|
itemBuilder: (context, index) {
|
||
|
|
double radius =
|
||
|
|
(Random().nextInt(50).toDouble() + 20) / 2; // Reduced by 50%
|
||
|
|
DateTime date = dateList[index];
|
||
|
|
return Center(
|
||
|
|
child: Container(
|
||
|
|
width: radius * 2,
|
||
|
|
height: radius * 2,
|
||
|
|
decoration: BoxDecoration(
|
||
|
|
shape: BoxShape.circle,
|
||
|
|
border: Border.all(color: Colors.black, width: 2),
|
||
|
|
),
|
||
|
|
child: Center(
|
||
|
|
child: Container(
|
||
|
|
width: radius,
|
||
|
|
height: radius,
|
||
|
|
decoration: BoxDecoration(
|
||
|
|
shape: BoxShape.circle,
|
||
|
|
color: Colors.lightGreen,
|
||
|
|
),
|
||
|
|
child: Center(
|
||
|
|
child: Text(
|
||
|
|
DateFormat("d").format(date),
|
||
|
|
style: TextStyle(color: Colors.black),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
},
|
||
|
|
itemCount: dateList.length,
|
||
|
|
),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|