kaashyapan / datetime_picker_formfield

A Flutter widget that wraps a TextFormField and integrates the date and/or time picker dialogs.

DateTimeField

A TextFormField that emits DateTimes and helps show Material, Cupertino, and other style picker dialogs.

Example

See the example tab (example/lib/main.dart) for more.

import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:datetime_picker_formfield/datetime_picker_formfield.dart';

// ...

class BasicDateField extends StatelessWidget {
  final format = DateFormat("yyyy-MM-dd");
  @override
  Widget build(BuildContext context) {
    return Column(children: <Widget>[
      Text('Basic date field (${format.pattern})'),
      DateTimeField(
        format: format,
        onShowPicker: (context, currentValue) {
          return showDatePicker(
              context: context,
              firstDate: DateTime(1900),
              initialDate: currentValue ?? DateTime.now(),
              lastDate: DateTime(2100));
        },
      ),
    ]);
  }
}

class BasicTimeField extends StatelessWidget {
  final format = DateFormat("HH:mm");
  @override
  Widget build(BuildContext context) {
    return Column(children: <Widget>[
      Text('Basic time field (${format.pattern})'),
      DateTimeField(
        format: format,
        onShowPicker: (context, currentValue) async {
          final time = await showTimePicker(
            context: context,
            initialTime: TimeOfDay.fromDateTime(currentValue ?? DateTime.now()),
          );
          return DateTimeField.convert(time);
        },
      ),
    ]);
  }
}

class BasicDateTimeField extends StatelessWidget {
  final format = DateFormat("yyyy-MM-dd HH:mm");
  @override
  Widget build(BuildContext context) {
    return Column(children: <Widget>[
      Text('Basic date & time field (${format.pattern})'),
      DateTimeField(
        format: format,
        onShowPicker: (context, currentValue) async {
          final date = await showDatePicker(
              context: context,
              firstDate: DateTime(1900),
              initialDate: currentValue ?? DateTime.now(),
              lastDate: DateTime(2100));
          if (date != null) {
            final time = await showTimePicker(
              context: context,
              initialTime:
                  TimeOfDay.fromDateTime(currentValue ?? DateTime.now()),
            );
            return DateTimeField.combine(date, time);
          } else {
            return currentValue;
          }
        },
      ),
    ]);
  }
}