CODEWITHSUNDEEP
jsonflutterdart
FDjawid
FDjawid

Reputation: 251

How to get the day based on week number in flutter

So i have a json object which displays year, month and week of year:

{
  "year": 2021,
  "month": 8,
  "week": 31,
},
{
  "year": 2021,
  "month": 8,
  "week": 32,
}

My question is how can i iterate through the json object then convert the week of year into day of month where the day is the end of the week and then pass in the year, month and day of month into a DateTime object in flutter like this:

DateTime(2021,8,7)
DateTime(2021,8,14)

Upvotes: 0

Views: 305

Answers (1)

Kaushik Chandru
Kaushik Chandru

Reputation: 17732

Multiply the week with a 7 to get the total number of days. Like

 int totaldays = week*7;
 final extraDuration = Duration(days: totaldays);
 final startDate = DateTime(2021);

  final newDateTime = startDate.add(extraDuration);

 print(newDateTime);
 print(newDateTime.next(DateTime.friday));

Upvotes: 2

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