Flutterexperts

While creating applications with Flutter and Dart, there may be circumstances where you want to separate a list of dates between two given dates.

This article will explore the List Of Dates Between Two Given Dates In Flutter & Dart. We will perceive how to execute a demo program and we are going to learn about how we can use it in your applications.

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Table Of Contents::

Using a For loop

Using List.generate()

Conclusion

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Using a For loop:

In this underneath example, we’ll characterize a function named getDaysInBetween that takes two contentions, startDate, and endDate, and returns a list of dates between them including the limits.

The code:

List<DateTime> getDaysInBetween(DateTime startDate, DateTime endDate) {
  List<DateTime> days = [];
  for (int i = 0; i <= endDate.difference(startDate).inDays; i++) {
    days.add(startDate.add(Duration(days: i)));
  }
  return days;
}

// try it out
void main() {
  DateTime startDate = DateTime(2023, 5, 5);
  DateTime endDate = DateTime(2023, 5, 15);

  List<DateTime> days = getDaysInBetween(startDate, endDate);

  // print the result without time
  days.forEach((day) {
    print(day.toString().split(' ')[0]);
  });
}

When we run the application, we ought to get the screen’s output like the underneath screen Console Output.

2023-05-05
2023-05-06
2023-05-07
2023-05-08
2023-05-09
2023-05-10
2023-05-11
2023-05-12
2023-05-13
2023-05-14
2023-05-15

Process finished with exit code 0

Using List.generate():

You can get a list of dates between two given dates by utilizing the List.generate() technique and pass the number of days between the beginning and end date as the length parameter.

The code:

List<DateTime> getDaysInBetween(DateTime startDate, DateTime endDate) {
  final daysToGenerate = endDate.difference(startDate).inDays + 1;
  return List.generate(daysToGenerate, (i) => startDate.add(Duration(days: i)));
}

// try it out
void main() {
  DateTime startDate = DateTime(2023, 5, 10);
  DateTime endDate = DateTime(2023, 5, 15);

  List<DateTime> days = getDaysInBetween(startDate, endDate);

  // print the result without time
  days.forEach((day) {
    print(day.toString().split(' ')[0]);
  });
}

When we run the application, we ought to get the screen’s output like the underneath screen Console Output.

2023-05-11
2023-05-12
2023-05-13
2023-05-14
2023-05-15

Process finished with exit code 0

Conclusion:

In the article, I have explained the list of dates between two given dates in Flutter & Dart; you can modify this code according to your choice. This was a small introduction to List Of Dates Between Two Given Dates In Flutter & Dart User Interaction from my side, and it’s working using Flutter.

I hope this blog will provide you with sufficient information on Trying the List Of Dates Between Two Given Dates In Flutter & Dart of your projects. So please try it.

❤ ❤ Thanks for reading this article ❤❤

If I got something wrong? Let me know in the comments. I would love to improve.

Clap 👏 If this article helps you.

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By Shaiq khan on June 14, 2023.

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Exported from Medium on December 4, 2023.