Hi Guys,

Today our leading topic is Flutter Get First Day of Current Week. We will look at example of How to Get First Day of Current Week in Flutter?. I would like to show you How to find the first date of a week in flutter. you can see flutter get start dates of current week moment Code Example. Here, Creating a basic example of How to retrieve the current week start date in flutter?.

I will give you simple example of Flutter find the first date of a Current week

So let's see bellow example:

Follow along with the setup, you will be creating an Flutter app.

$flutter create flutter_get_first_day_of_week_tutorial

Navigate to the project directory:

$cd flutter_get_first_day_of_week_tutorial

Create a main.dart file in the lib directory

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
    @override
    Widget build(BuildContext context) {
        return MaterialApp(
            home: Scaffold(
                appBar: AppBar(
                    title: Text('Get First Day of The Week')
                ),
                body: Center(
                    child: GetDate()
                )
            )
        );
    }
}

class GetDate extends StatefulWidget {

    _GetDateState createState() => _GetDateState();

}

class _GetDateState extends State<GetDate> {

    String finalDate = '';

    getCurrentDate(){

        final now = DateTime.now();

        var date = DateTime(now.year, now.month+1, 0).toString();

        var dateParse = findFirstDateOfTheWeek(now);

        var formattedDate = "${dateParse.day}/${dateParse.month}/${dateParse.year}";

        setState(() {

            finalDate = formattedDate.toString() ;

        });

    }

    DateTime findFirstDateOfTheWeek(DateTime dateTime) {
        return dateTime.subtract(Duration(days: dateTime.weekday - 1));
    }

    @override
    Widget build(BuildContext context) {
        return Scaffold(
            body: Center(
                child: Column(
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[

                        Padding(
                            padding: EdgeInsets.all(8.0),
                            child :
                            Text("Date = $finalDate", style: TextStyle(fontSize: 20), textAlign: TextAlign.center,)
                        ),

                        RaisedButton(
                            onPressed: getCurrentDate,
                            color: Colors.green,
                            textColor: Colors.white,
                            padding: EdgeInsets.fromLTRB(10, 10, 10, 10),
                            child: Text('Click Here To First Day of The Week'),
                        ),

                    ],
                ),
            )
        );
    }
}

I hope it will help you....