Add Support of MM-DD-YYYY and DD-MM-YYYY on DateTimePicker

[ofceab]

This pull request is for adding the feature which has been asked here #278
Thanks

[dhairya-lakhera]

I am unable to find document to show in dd-mm-yyyy format that means 01 Jan 2022 . It would be great if you can show some demo code for it. i am using the latest package version flutter_datetime_picker 1.5.1

[ofceab]

I am unable to find document to show in dd-mm-yyyy format that means 01 Jan 2022 . It would be great if you can show some demo code for it. i am using the latest package version flutter_datetime_picker 1.5.1

Hey @dhairya-lakhera
Thanks for you request, I'll add a demo for showing that
But currently even if you're using the latest version the pull request is not yet migrate to the master, you'll have to wait until it get migrate then you'll get that new feature.
In between I'll add the demo you asked for

[KawindaWAD]

thank you @ofceab. you are life savior. it's working

@dhairya-lakhera you can use this feature as below

update pubspec.yaml

flutter_datetime_picker:
    git:
      url: https://github.com/internal-corp/flutter_datetime_picker.git
      ref: support_mm_dd_yyyy_date_format

add "datePickerFormat: DatePickerFormat.dd__mm__yyyy " to the code

Code example:

DatePicker.showDatePicker(context,
                      showTitleActions: true,
                      datePickerFormat: DatePickerFormat.dd__mm__yyyy,
                      minTime: DateTime(2018, 3, 5),
                      maxTime: DateTime(2019, 6, 7),
                      theme: DatePickerTheme(
                          headerColor: Colors.orange,
                          backgroundColor: Colors.blue,
                          itemStyle: TextStyle(
                              color: Colors.white,
                              fontWeight: FontWeight.bold,
                              fontSize: 18),
                          doneStyle:
                              TextStyle(color: Colors.white, fontSize: 16)),
                      onChanged: (date) {
                    print('change $date in time zone ' +
                        date.timeZoneOffset.inHours.toString());
                  }, onConfirm: (date) {
                    print('confirm $date');
                  }, currentTime: DateTime.now(), locale: LocaleType.de);

[ofceab]

Cool thanks !