Flutter Rounded Date Picker

The Flutter plugin that help you can choose dates and years with rounded calendars and customizable themes.

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Installing

Add dependencies in pubspec.yaml file. Add 2 things in it including flutter_localizations

dependencies:
  flutter_localizations:
    sdk: flutter
  flutter_rounded_date_picker: 0.2.0

Importing

import packages into your dart.

import 'package:flutter_localizations/flutter_localizations.dart';
import 'package:flutter_rounded_date_picker/rounded_date_picker.dart';

Initialize localizations

Add localization delegates in MaterialApp Widget and add languages that your app supports.

MaterialApp(
    localizationsDelegates: [
          GlobalMaterialLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
    ],
    supportedLocales: [
          const Locale('en', 'US'), // English
          const Locale('th', 'TH'), // Thai
    ],
    ...

Show Date Picker

Show date picker which you can specify a date that allows users to choose.

DateTime newDateTime = await RoundedDatePicker.show(context,
                            initialDate: DateTime.now(), 
                            firstDate: DateTime(DateTime.now().year - 1), 
                            lastDate: DateTime(DateTime.now().year + 1), 
                            borderRadius: 16);

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Show Year Picker

Show year picker which you can specify a year start and end that allows users to choose.

DateTime newDateTime = await RoundedDatePicker.show(context, 
                                    initialDatePickerMode: DatePickerMode.year, 
                                    theme: ThemeData(primarySwatch: Colors.green));

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Theme

You can assign themes to the date picker by using ThemeData class and PrimarySwatch.

DateTime newDateTime = await RoundedDatePicker.show(context, theme: ThemeData(primarySwatch: Colors.pink));

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Dark theme

DateTime newDateTime = await RoundedDatePicker.show(context, theme: ThemeData.dark());

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Custom Theme with ThemeData

DateTime newDateTime = await RoundedDatePicker.show(context,background: Colors.white,
                            theme: ThemeData(
                                primaryColor: Colors.red[400],
                                accentColor: Colors.green[800],
                                dialogBackgroundColor: Colors.purple[50],
                                textTheme: TextTheme(
                                    body1: TextStyle(color: Colors.red), 
                                    caption: TextStyle(color: Colors.blue)),
                                    disabledColor: Colors.orange, 
                                accentTextTheme: TextTheme(
                                    body2 : TextStyle(color: Colors.green[200]))));

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Image Background Header

Use images as the header of the date picker and you can also add more details.

  • You need to specify the path of images in your asset (pubspec.yaml).
DateTime newDateTime = await RoundedDatePicker.show(context,
                            theme: ThemeData(primarySwatch: Colors.blue),
                            imageHeader: AssetImage("assets/images/calendar_header.jpg"),
                            description: "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. ");

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Customize Font in Date Picker

You can adjust the Font-family in the date picker.

  • You need to specify the path of font in your fonts (pubspec.yaml).
DateTime newDateTime = await RoundedDatePicker.show(context,fontFamily: "Mali");

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Date Picker Locale

You can set the date picker locale. By specifying the language code and country code. As of April 2019, this package supports about 52 languages.

DateTime newDateTime = await RoundedDatePicker.show(context,
                                        locale: Locale("zh","CN"),
                                        theme: ThemeData(primarySwatch: Colors.pink));

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Thai and Buddhist Year

If you are using Thai language And use the Buddhist era (543 BCE). Plugins that support these capabilities.

DateTime newDateTime = await RoundedDatePicker.show(context, 
                                    locale: Locale("th", "TH"), 
                                    era: EraMode.BUDDHIST_YEAR);

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Cupertino Date Picker

Show date and duration picker iOS style.

Installing

Add Flutter Cupertino Localizations in dependencies pub.yaml.

dependencies:
  flutter:
    sdk: flutter
  flutter_localizations:
    sdk: flutter
  flutter_cupertino_localizations: 1.0.1   

Initialize localizations

Add CupertinoLocalizations delegate to localizations delegate on your App. The cupertino date picker will use current app locale in picker.

MaterialApp(
        debugShowCheckedModeBanner: false,
        localizationsDelegates: [
          GlobalMaterialLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
          DefaultCupertinoLocalizations.delegate,
          GlobalCupertinoLocalizations.delegate,  // Add global cupertino localiztions.
        ],
        locale: Locale('en', 'US'),  // Current locale
        supportedLocales: [
          const Locale('en', 'US'), // English
          const Locale('th', 'TH'), // Thai
        ],

Show Cupertino Date Picker

Call the method for displaying date picker. The callback date time instance will be return with onDateTimeChange.

CupertinoRoundedDatePicker.show(context, 
                                  fontFamily: "Mali",
                                  textColor: Colors.white, 
                                  background: Colors.red[300],
                                  borderRadius: 16,
                                  initialDatePickerMode: CupertinoDatePickerMode.date,
                                  onDateTimeChanged: (newDateTime) {
                                    //
                                  });

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More Cupertino Date Picker Mode

CupertinoDatePickerMode.date
CupertinoDatePickerMode.dateAndTime
CupertinoDatePickerMode.time

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using Thai and Buddhist Year

/// Current locale is TH.
CupertinoRoundedDatePicker.show(context, 
                                  fontFamily: "Mali",
                                  textColor: Colors.white, 
                                  era: EraMode.BUDDHIST_YEAR,
                                  background: Colors.red[300],
                                  borderRadius: 16,
                                  initialDatePickerMode: CupertinoDatePickerMode.date,
                                  onDateTimeChanged: (newDateTime) {
                                    //
                                  });

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Cupertino Duration Picker

in iOS , Flutter cupertino support duration and timer picker.

CupertinoRoundedDurationPicker.show(context, 
                                initialTimerDuration: Duration(minute:10), 
                                initialDurationPickerMode: CupertinoTimerPickerMode.hms, 
                                fontFamily: "Mali",
                                onDurationChanged: (newDuration) {
                                    //
                                });

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More Cupertino Duration Picker Mode

CupertinoTimerPickerMode.hms
CupertinoTimerPickerMode.hm
CupertinoTimerPickerMode.ms

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Libraries

cupertino_rounded_date_picker
cupertino_rounded_duration_picker
era_mode
flutter_cupertino_rounded_date_picker_widget
flutter_rounded_date_picker_widget
rounded_date_picker
thai_date_utils