calendar_json

Description:

calendar json

calendar_json #
create your own calendar
Getting Started #
import
import 'package:calendar_json/calendar_json.dart';
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use
Calendar.json("2021-01-01")

// or
Calendar.json(DateTime.now().toString())

// or
print(Calendar.json("2021-01-01"));


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result:

type 0 = date first week calculate from last mont
type 1 = date week this now
type 2 = date last week calculate from next first week

{
"perMonth": [
{
"type": 0,
"date": 27
},
{
"type": 0,
"date": 28
},
{
"type": 0,
"date": 29
},
{
"type": 0,
"date": 30
},
{
"type": 0,
"date": 31
},
{
"type": 1,
"date": 1
},
{
"type": 1,
"date": 2
},
{
"type": 1,
"date": 3
},
{
"type": 1,
"date": 4
},
{
"type": 1,
"date": 5
},
{
"type": 1,
"date": 6
},
{
"type": 1,
"date": 7
},
{
"type": 1,
"date": 8
},
{
"type": 1,
"date": 9
},
{
"type": 1,
"date": 10
},
{
"type": 1,
"date": 11
},
{
"type": 1,
"date": 12
},
{
"type": 1,
"date": 13
},
{
"type": 1,
"date": 14
},
{
"type": 1,
"date": 15
},
{
"type": 1,
"date": 16
},
{
"type": 1,
"date": 17
},
{
"type": 1,
"date": 18
},
{
"type": 1,
"date": 19
},
{
"type": 1,
"date": 20
},
{
"type": 1,
"date": 21
},
{
"type": 1,
"date": 22
},
{
"type": 1,
"date": 23
},
{
"type": 1,
"date": 24
},
{
"type": 1,
"date": 25
},
{
"type": 1,
"date": 26
},
{
"type": 1,
"date": 27
},
{
"type": 1,
"date": 28
},
{
"type": 1,
"date": 29
},
{
"type": 1,
"date": 30
},
{
"type": 1,
"date": 31
},
{
"type": 2,
"date": 1
},
{
"type": 2,
"date": 2
},
{
"type": 2,
"date": 3
},
{
"type": 2,
"date": 4
},
{
"type": 2,
"date": 5
},
{
"type": 2,
"date": 6
}
],
"year": 2021,
"month": 1,
"day": 1,
"perWeek": [
[
{
"type": 0,
"date": 27
},
{
"type": 0,
"date": 28
},
{
"type": 0,
"date": 29
},
{
"type": 0,
"date": 30
},
{
"type": 0,
"date": 31
},
{
"type": 1,
"date": 1
},
{
"type": 1,
"date": 2
}
],
[
{
"type": 1,
"date": 3
},
{
"type": 1,
"date": 4
},
{
"type": 1,
"date": 5
},
{
"type": 1,
"date": 6
},
{
"type": 1,
"date": 7
},
{
"type": 1,
"date": 8
},
{
"type": 1,
"date": 9
}
],
[
{
"type": 1,
"date": 10
},
{
"type": 1,
"date": 11
},
{
"type": 1,
"date": 12
},
{
"type": 1,
"date": 13
},
{
"type": 1,
"date": 14
},
{
"type": 1,
"date": 15
},
{
"type": 1,
"date": 16
}
],
[
{
"type": 1,
"date": 17
},
{
"type": 1,
"date": 18
},
{
"type": 1,
"date": 19
},
{
"type": 1,
"date": 20
},
{
"type": 1,
"date": 21
},
{
"type": 1,
"date": 22
},
{
"type": 1,
"date": 23
}
],
[
{
"type": 1,
"date": 24
},
{
"type": 1,
"date": 25
},
{
"type": 1,
"date": 26
},
{
"type": 1,
"date": 27
},
{
"type": 1,
"date": 28
},
{
"type": 1,
"date": 29
},
{
"type": 1,
"date": 30
}
],
[
{
"type": 1,
"date": 31
},
{
"type": 2,
"date": 1
},
{
"type": 2,
"date": 2
},
{
"type": 2,
"date": 3
},
{
"type": 2,
"date": 4
},
{
"type": 2,
"date": 5
},
{
"type": 2,
"date": 6
}
]
]
}
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example 1 perweek

import 'package:calendar_json/calendar_json.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

main() {
runApp(Coba());

}

class Coba extends StatelessWidget {
final day = <String>['Sunday', "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ];
final calen = Calendar.json(DateTime.now().toString());
@override
Widget build(BuildContext context) {
return Container(
child: MaterialApp(
debugShowCheckedModeBanner: false,
home: Scaffold(
body: SafeArea(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(calen['year'].toString()),
Text(calen['month'].toString()),
Row(
children: [
for(var dy in day)
Expanded(
child: Container(
padding: EdgeInsets.all(8),
child: Center(
child: Text(dy.substring(0, 3).toUpperCase(),
style: TextStyle(
color: dy == day[0]?Colors.red: Colors.black
),
),
),
),
)
],
),
Flexible(
child: PageView(
children: [
for(var week in calen['perWeek'])
Column(
children: [
Row(
children: [
for(var day in week)
Expanded(
child: Container(
color: Colors.blue,
padding: EdgeInsets.all(8),
child: Center(
child: Text(day['date'].toString(),
style: TextStyle(
color: day['type'] == 1?Colors.black: Colors.blue[200]
),
)
),
),
)
],
),
],
)
],
)
),
],
),
),
),
),
);
}
}
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example 2 - permonth

import 'package:calendar_json/calendar_json.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

main() {
runApp(Coba());
}

class Coba extends StatelessWidget {
final day = <String>['Sunday', "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ];
final calen = Calendar.json(DateTime.now().toString());
@override
Widget build(BuildContext context) {
return Container(
child: MaterialApp(
debugShowCheckedModeBanner: false,
home: Scaffold(
body: SafeArea(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Flexible(
child: GridView.count(
crossAxisCount: 7,
children: [
for(var cl in calen['perMonth'])
Container(
child: Center(
child: Text(cl['date'].toString(),
style: TextStyle(
color: cl['type'] == 1?Colors.black: Colors.grey[300]
),
),
),
)
],
),
)
],
),
),
),
),
);
}
}
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