Calendar Widget for Flutter that is Swipeable Horizontally

flutter_calendar_carousel

Calendar widget for flutter that is swipeable horizontally. This widget can help you build your own calendar widget highly customizable. Now you can even add your icon for each event.

New Feature

  • Check out great feature customDayBuilder work done by maxgmer .

Rectangular style

image

Circular style

image

No border

image

Marked Dates

image

Custom Icon Events

image

Getting Started

For help getting started with Flutter, view our online documentation.

Props

props types defaultValues
viewPortFraction double 1.0
prevDaysTextStyle TextStyle
daysTextStyle TextStyle
nextDaysTextStyle TextStyle
prevMonthDayBorderColor Color Colors.transparent
thisMonthDayBorderColor Color Colors.transparent
nextMonthDayBorderColor Color Colors.transparent
dayPadding double 2.0
height double double.infinity
width double double.infinity
todayTextStyle TextStyle fontSize: 14.0, color: Colors.white
dayButtonColor Color Colors.red
todayBorderColor Color Colors.red
todayButtonColor Colors Colors.red
selectedDateTime DateTime
selectedDayTextStyle TextStyle fontSize: 14.0, color: Colors.white
selectedDayBorderColor Color Colors.green
selectedDayButtonColor Color Colors.green
daysHaveCircularBorder bool
onDayPressed Func
weekdayTextStyle TextStyle fontSize: 14.0, color: Colors.deepOrange
iconColor Color Colors.blueAccent
headerTextStyle TextStyle fontSize: 20.0, color: Colors.blue
headerText Text Text('${DateFormat.yMMM().format(this._dates[1])}')
weekendTextStyle TextStyle fontSize: 14.0, color: Colors.pinkAccent
markedDatesMap Events null
markedDateWidget Color Positioned(child: Container(color: Colors.blueAccent, height: 4.0, width: 4.0), bottom: 4.0, left: 18.0);
markedDateShowIcon bool false
markedDateIconBorderColor Color
markedDateIconMaxShown int 2
markedDateIconMargin double 5.0
markedDateIconBuilder MarkedDateIconBuilder<T>
markedDateIconOffset double 5.0
markedDateCustomShapeBorder ShapeBorder null
markedDateCustomTextStyle TextStyle null
markedDateMoreCustomDecoration Decoration
markedDateMoreCustomTextStyle TextStyle
headerMargin EdgetInsets const EdgeInsets.symmetric(vertical: 16.0)
headerTitleTouchable bool false
onHeaderTitlePressed Function () => _selectDateFromPicker()
showHeader bool
showHeaderButton bool
childAspectRatio double 1.0
weekDayMargin EdgeInsets const EdgeInsets.only(bottom: 4.0)
weekFormat bool false
locale String en
firstDayOfWeek int null
onCalendarChanged Function(DateTime)
minSelectedDate DateTime
maxSelectedDate DateTime
inactiveDaysTextStyle TextStyle
inactiveWeekendTextStyle TextStyle
weekDayFormat WeekdayFormat short
staticSixWeekFormat bool false
showOnlyCurrentMonthDate bool false
dayCrossAxisAlignment CrossAxisAlignment CrossAxisAlignment.center
dayMainAxisAlignment MainAxisAlignment CrossAlignment.center
showIconBehindDayText bool false
pageScrollPhysics ScrollPhysics ScrollPhysics

With CalendarCarousel<YourEventClass> and EventList<YourEventClass> you can specifiy a custom Event class.

Install

Add flutter_calendar_carousel as a dependency in pubspec.yaml For help on adding as a dependency, view the documentation.

Usage

import 'package:flutter_calendar_carousel/flutter_calendar_carousel.dart' show CalendarCarousel;
Widget widget() {
  return Container(
    margin: EdgeInsets.symmetric(horizontal: 16.0),
    child: CalendarCarousel<Event>(
      onDayPressed: (DateTime date, List<Event> events) {
        this.setState(() => _currentDate = date);
      },
      weekendTextStyle: TextStyle(
        color: Colors.red,
      ),
      thisMonthDayBorderColor: Colors.grey,
//      weekDays: null, /// for pass null when you do not want to render weekDays
//      headerText: Container( /// Example for rendering custom header
//        child: Text('Custom Header'),
//      ),
      customDayBuilder: (   /// you can provide your own build function to make custom day containers
        bool isSelectable,
        int index,
        bool isSelectedDay,
        bool isToday,
        bool isPrevMonthDay,
        TextStyle textStyle,
        bool isNextMonthDay,
        bool isThisMonthDay,
        DateTime day,
      ) {
          /// If you return null, [CalendarCarousel] will build container for current [day] with default function.
          /// This way you can build custom containers for specific days only, leaving rest as default.

          // Example: every 15th of month, we have a flight, we can place an icon in the container like that:
          if (day.day == 15) {
            return Center(
              child: Icon(Icons.local_airport),
            );
          } else {
            return null;
          }
      },
      weekFormat: false,
      markedDatesMap: _markedDateMap,
      height: 420.0,
      selectedDateTime: _currentDate,
      daysHaveCircularBorder: false, /// null for not rendering any border, true for circular border, false for rectangular border
    ),
  );
}

TODO

  • [x] Render weekdays.
  • [x] Customizable headerWidget.
  • [x] Set weekdays visibility.
  • [x] Customizable textStyles for days in weekend.
  • [x] Marked Dates.
  • [x] Multiple Marked Dates.
  • [x] Customizable weekend days.
  • [x] Week Calendar.
  • [x] Carousel Week Calendar.
  • [ ] Multiple days selections.
  • [x] Widget test.

Download Details:

Author: dooboolab

GitHub: https://github.com/dooboolab/flutter_calendar_carousel

#flutter #dart #programming #mobile-apps

What is GEEK

Buddha Community

Calendar Widget for Flutter that is Swipeable Horizontally

Google's Flutter 1.20 stable announced with new features - Navoki

Flutter Google cross-platform UI framework has released a new version 1.20 stable.

Flutter is Google’s UI framework to make apps for Android, iOS, Web, Windows, Mac, Linux, and Fuchsia OS. Since the last 2 years, the flutter Framework has already achieved popularity among mobile developers to develop Android and iOS apps. In the last few releases, Flutter also added the support of making web applications and desktop applications.

Last month they introduced the support of the Linux desktop app that can be distributed through Canonical Snap Store(Snapcraft), this enables the developers to publish there Linux desktop app for their users and publish on Snap Store.  If you want to learn how to Publish Flutter Desktop app in Snap Store that here is the tutorial.

Flutter 1.20 Framework is built on Google’s made Dart programming language that is a cross-platform language providing native performance, new UI widgets, and other more features for the developer usage.

Here are the few key points of this release:

Performance improvements for Flutter and Dart

In this release, they have got multiple performance improvements in the Dart language itself. A new improvement is to reduce the app size in the release versions of the app. Another performance improvement is to reduce junk in the display of app animation by using the warm-up phase.

sksl_warm-up

If your app is junk information during the first run then the Skia Shading Language shader provides for pre-compilation as part of your app’s build. This can speed it up by more than 2x.

Added a better support of mouse cursors for web and desktop flutter app,. Now many widgets will show cursor on top of them or you can specify the type of supported cursor you want.

Autofill for mobile text fields

Autofill was already supported in native applications now its been added to the Flutter SDK. Now prefilled information stored by your OS can be used for autofill in the application. This feature will be available soon on the flutter web.

flutter_autofill

A new widget for interaction

InteractiveViewer is a new widget design for common interactions in your app like pan, zoom drag and drop for resizing the widget. Informations on this you can check more on this API documentation where you can try this widget on the DartPad. In this release, drag-drop has more features added like you can know precisely where the drop happened and get the position.

Updated Material Slider, RangeSlider, TimePicker, and DatePicker

In this new release, there are many pre-existing widgets that were updated to match the latest material guidelines, these updates include better interaction with Slider and RangeSliderDatePicker with support for date range and time picker with the new style.

flutter_DatePicker

New pubspec.yaml format

Other than these widget updates there is some update within the project also like in pubspec.yaml file format. If you are a flutter plugin publisher then your old pubspec.yaml  is no longer supported to publish a plugin as the older format does not specify for which platform plugin you are making. All existing plugin will continue to work with flutter apps but you should make a plugin update as soon as possible.

Preview of embedded Dart DevTools in Visual Studio Code

Visual Studio code flutter extension got an update in this release. You get a preview of new features where you can analyze that Dev tools in your coding workspace. Enable this feature in your vs code by _dart.previewEmbeddedDevTools_setting. Dart DevTools menu you can choose your favorite page embed on your code workspace.

Network tracking

The updated the Dev tools comes with the network page that enables network profiling. You can track the timings and other information like status and content type of your** network calls** within your app. You can also monitor gRPC traffic.

Generate type-safe platform channels for platform interop

Pigeon is a command-line tool that will generate types of safe platform channels without adding additional dependencies. With this instead of manually matching method strings on platform channel and serializing arguments, you can invoke native class and pass nonprimitive data objects by directly calling the Dartmethod.

There is still a long list of updates in the new version of Flutter 1.2 that we cannot cover in this blog. You can get more details you can visit the official site to know more. Also, you can subscribe to the Navoki newsletter to get updates on these features and upcoming new updates and lessons. In upcoming new versions, we might see more new features and improvements.

You can get more free Flutter tutorials you can follow these courses:

#dart #developers #flutter #app developed #dart devtools in visual studio code #firebase local emulator suite in flutter #flutter autofill #flutter date picker #flutter desktop linux app build and publish on snapcraft store #flutter pigeon #flutter range slider #flutter slider #flutter time picker #flutter tutorial #flutter widget #google flutter #linux #navoki #pubspec format #setup flutter desktop on windows

Terry  Tremblay

Terry Tremblay

1598396940

What is Flutter and why you should learn it?

Flutter is an open-source UI toolkit for mobile developers, so they can use it to build native-looking** Android and iOS** applications from the same code base for both platforms. Flutter is also working to make Flutter apps for Web, PWA (progressive Web-App) and Desktop platform (Windows,macOS,Linux).

flutter-mobile-desktop-web-embedded_min

Flutter was officially released in December 2018. Since then, it has gone a much stronger flutter community.

There has been much increase in flutter developers, flutter packages, youtube tutorials, blogs, flutter examples apps, official and private events, and more. Flutter is now on top software repos based and trending on GitHub.

Flutter meaning?

What is Flutter? this question comes to many new developer’s mind.

humming_bird_dart_flutter

Flutter means flying wings quickly, and lightly but obviously, this doesn’t apply in our SDK.

So Flutter was one of the companies that were acquired by **Google **for around $40 million. That company was based on providing gesture detection and recognition from a standard webcam. But later when the Flutter was going to release in alpha version for developer it’s name was Sky, but since Google already owned Flutter name, so they rename it to Flutter.

Where Flutter is used?

Flutter is used in many startup companies nowadays, and even some MNCs are also adopting Flutter as a mobile development framework. Many top famous companies are using their apps in Flutter. Some of them here are

Dream11

Dream11

NuBank

NuBank

Reflectly app

Reflectly app

Abbey Road Studios

Abbey Road Studios

and many more other apps. Mobile development companies also adopted Flutter as a service for their clients. Even I was one of them who developed flutter apps as a freelancer and later as an IT company for mobile apps.

Flutter as a service

#dart #flutter #uncategorized #flutter framework #flutter jobs #flutter language #flutter meaning #flutter meaning in hindi #google flutter #how does flutter work #what is flutter

Punith Raaj

1644991598

The Ultimate Guide To Tik Tok Clone App With Firebase - Ep 2

The Ultimate Guide To Tik Tok Clone App With Firebase - Ep 2
In this video, I'm going to show you how to make a Cool Tik Tok App a new Instagram using Flutter,firebase and visual studio code.

In this tutorial, you will learn how to Upload a Profile Pic to Firestore Data Storage.

🚀 Nice, clean and modern TikTok Clone #App #UI made in #Flutter⚠️

Starter Project : https://github.com/Punithraaj/Flutter_Tik_Tok_Clone_App/tree/Episode1

► Timestamps 
0:00 Intro 0:20 
Upload Profile Screen 
16:35 Image Picker
20:06 Image Cropper 
24:25 Firestore Data Storage Configuration.

⚠️ IMPORTANT: If you want to learn, I strongly advise you to watch the video at a slow speed and try to follow the code and understand what is done, without having to copy the code, and then download it from GitHub.

► Social Media 
GitHub: https://github.com/Punithraaj/Flutter_Tik_Tok_Clone_App.git
LinkedIn: https://www.linkedin.com/in/roaring-r...
Twitter: https://twitter.com/roaringraaj
Facebook: https://www.facebook.com/flutterdartacademy

► Previous Episode : https://youtu.be/QnL3fr-XpC4
► Playlist: https://youtube.com/playlist?list=PL6vcAuTKAaYe_9KQRsxTsFFSx78g1OluK

I hope you liked it, and don't forget to like,comment, subscribe, share this video with your friends, and star the repository on GitHub!
⭐️ Thanks for watching the video and for more updates don't forget to click on the notification. 
⭐️Please comment your suggestion for my improvement. 
⭐️Remember to like, subscribe, share this video, and star the repo on Github :)

Hope you enjoyed this video!
If you loved it, you can Buy me a coffee : https://www.buymeacoffee.com/roaringraaj

LIKE & SHARE & ACTIVATE THE BELL Thanks For Watching :-)
 
https://youtu.be/F_GgZVD4sDk

#flutter tutorial - tiktok clone with firebase #flutter challenge @tiktokclone #fluttertutorial firebase #flutter firebase #flutter pageview #morioh #flutter

Punith Raaj

1640672627

Flutter Hotel Booking UI - Book your Stay At A New Hotel With Flutter - Ep1

https://youtu.be/-tHUmjIkGJ4
Flutter Hotel Booking UI - Book your Stay At A New Hotel With Flutter - Ep1
#flutter #fluttertravelapp #hotelbookingui #flutter ui design 

In this video, I'm going to show you how to make a Cool Hotel Booking App using Flutter and visual studio code. 

In this tutorial, you will learn how to create a Splash Screen and Introduction Screen, how to implement a SmoothPageIndicator in Flutter. 

🚀 Nice, clean and modern Hotel Booking #App #UI made in #Flutter 

⚠️ IMPORTANT: If you want to learn, I strongly advise you to watch the video at a slow speed and try to follow the code and understand what is done, without having to copy the code, and then download it from GitHub. 

► Social Media 

    GitHub: https://github.com/Punithraaj 

    LinkedIn: https://www.linkedin.com/in/roaring-r...

    Twitter: https://twitter.com/roaringraaj

    Facebook: https://www.facebook.com/flutterdartacademy

I hope you liked it, and don't forget to like,comment, subscribe, share this video with your friends, and star the repository on GitHub! 

⭐️ Thanks for watching the video and for more updates don't forget to click on the notification.⭐️Please comment your suggestion for my improvement. ⭐️Remember to like, subscribe, share this video, and star the repo on Github :)Hope you enjoyed this video! If you loved it, you can Buy me a coffee : https://www.buymeacoffee.com/roaringraaj

#flutter riverpod #flutter travel app #appointment app flutter #morioh

Calendar Widget for Flutter That Is Swipeable Horizontally

flutter_calendar_carousel

Calendar widget for flutter that is swipeable horizontally. This widget can help you build your own calendar widget highly customizable. Now you can even add your icon for each event.

Notice

This widget is compatible with flutter V3 from version 2.4.+.

New Feature

[2.0.3]

Multiple days selection using addRange method #285

Check out great feature customDayBuilder work done by maxgmer 🎉.

Rectangular style

image

Circular style

image

No border

image

Marked Dates

image

Custom Icon Events

image

Getting Started

For help getting started with Flutter, view our online documentation.

Props

propstypesdefaultValues
viewPortFractiondouble1.0
prevDaysTextStyleTextStyle 
daysTextStyleTextStyle 
nextDaysTextStyleTextStyle 
prevMonthDayBorderColorColorColors.transparent
thisMonthDayBorderColorColorColors.transparent
nextMonthDayBorderColorColorColors.transparent
dayPaddingdouble2.0
heightdoubledouble.infinity
widthdoubledouble.infinity
todayTextStyleTextStylefontSize: 14.0, color: Colors.white
dayButtonColorColorColors.red
todayBorderColorColorColors.red
todayButtonColorColorsColors.red
selectedDateTimeDateTime 
selectedDayTextStyleTextStylefontSize: 14.0, color: Colors.white
selectedDayBorderColorColorColors.green
selectedDayButtonColorColorColors.green
daysHaveCircularBorderbool 
onDayPressedFunc 
weekdayTextStyleTextStylefontSize: 14.0, color: Colors.deepOrange
iconColorColorColors.blueAccent
headerTextStyleTextStylefontSize: 20.0, color: Colors.blue
headerTextTextText('${DateFormat.yMMM().format(this._dates[1])}')
weekendTextStyleTextStylefontSize: 14.0, color: Colors.pinkAccent
markedDatesMapEventsnull
markedDateWidgetWidgetPositioned(child: Container(color: Colors.blueAccent, height: 4.0, width: 4.0), bottom: 4.0, left: 18.0);
markedDateShowIconboolfalse
markedDateIconBorderColorColor 
markedDateIconMaxShownint2
markedDateIconMargindouble5.0
markedDateIconBuilderMarkedDateIconBuilder<T> 
markedDateIconOffsetdouble5.0
markedDateCustomShapeBorderShapeBordernull
markedDateCustomTextStyleTextStylenull
markedDateMoreCustomDecorationDecoration 
markedDateMoreCustomTextStyleTextStyle 
headerMarginEdgetInsetsconst EdgeInsets.symmetric(vertical: 16.0)
headerTitleTouchableboolfalse
onHeaderTitlePressedFunction() => _selectDateFromPicker()
showHeaderbool 
showHeaderButtonbool 
childAspectRatiodouble1.0
weekDayMarginEdgeInsetsconst EdgeInsets.only(bottom: 4.0)
weekFormatboolfalse
localeStringen
firstDayOfWeekintnull
onCalendarChangedFunction(DateTime) 
minSelectedDateDateTime 
maxSelectedDateDateTime 
inactiveDaysTextStyleTextStyle 
inactiveWeekendTextStyleTextStyle 
weekDayFormatWeekdayFormatshort
staticSixWeekFormatboolfalse
showOnlyCurrentMonthDateboolfalse
dayCrossAxisAlignmentCrossAxisAlignmentCrossAxisAlignment.center
dayMainAxisAlignmentMainAxisAlignmentCrossAlignment.center
showIconBehindDayTextboolfalse
pageScrollPhysicsScrollPhysicsScrollPhysics

With CalendarCarousel<YourEventClass> and EventList<YourEventClass> you can specifiy a custom Event class.

Install

Add flutter_calendar_carousel as a dependency in pubspec.yaml For help on adding as a dependency, view the documentation.

Usage

import 'package:flutter_calendar_carousel/flutter_calendar_carousel.dart' show CalendarCarousel;
Widget widget() {
  return Container(
    margin: EdgeInsets.symmetric(horizontal: 16.0),
    child: CalendarCarousel<Event>(
      onDayPressed: (DateTime date, List<Event> events) {
        this.setState(() => _currentDate = date);
      },
      weekendTextStyle: TextStyle(
        color: Colors.red,
      ),
      thisMonthDayBorderColor: Colors.grey,
//      weekDays: null, /// for pass null when you do not want to render weekDays
//      headerText: Container( /// Example for rendering custom header
//        child: Text('Custom Header'),
//      ),
      customDayBuilder: (   /// you can provide your own build function to make custom day containers
        bool isSelectable,
        int index,
        bool isSelectedDay,
        bool isToday,
        bool isPrevMonthDay,
        TextStyle textStyle,
        bool isNextMonthDay,
        bool isThisMonthDay,
        DateTime day,
      ) {
          /// If you return null, [CalendarCarousel] will build container for current [day] with default function.
          /// This way you can build custom containers for specific days only, leaving rest as default.

          // Example: every 15th of month, we have a flight, we can place an icon in the container like that:
          if (day.day == 15) {
            return Center(
              child: Icon(Icons.local_airport),
            );
          } else {
            return null;
          }
      },
      weekFormat: false,
      markedDatesMap: _markedDateMap,
      height: 420.0,
      selectedDateTime: _currentDate,
      daysHaveCircularBorder: false, /// null for not rendering any border, true for circular border, false for rectangular border
    ),
  );
}

TODO

  • [x] Render weekdays.
  • [x] Customizable headerWidget.
  • [x] Set weekdays visibility.
  • [x] Customizable textStyles for days in weekend.
  • [x] Marked Dates.
  • [x] Multiple Marked Dates.
  • [x] Customizable weekend days.
  • [x] Week Calendar.
  • [x] Carousel Week Calendar.
  • [ ] Multiple days selections.
  • [x] Widget test.

Help Maintenance

I've been maintaining quite many repos these days and burning out slowly. If you could help me cheer up, buying me a cup of coffee will make my life really happy and get much energy out of it. <br/> Buy Me A Coffee Paypal

Use this package as a library

Depend on it

Run this command:

With Flutter:

 $ flutter pub add flutter_calendar_carousel

This will add a line like this to your package's pubspec.yaml (and run an implicit flutter pub get):

dependencies:
  flutter_calendar_carousel: ^2.4.0

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

Import it

Now in your Dart code, you can use:

import 'package:flutter_calendar_carousel/flutter_calendar_carousel.dart'; 

example/lib/main.dart

import 'package:flutter/material.dart';

import 'package:flutter_calendar_carousel/flutter_calendar_carousel.dart'
    show CalendarCarousel;
import 'package:flutter_calendar_carousel/classes/event.dart';
import 'package:flutter_calendar_carousel/classes/event_list.dart';
import 'package:intl/intl.dart' show DateFormat;

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'dooboolab flutter calendar',
      theme: new ThemeData(
        // This is the theme of your application.
        //
        // Try running your application with "flutter run". You'll see the
        // application has a blue toolbar. Then, without quitting the app, try
        // changing the primarySwatch below to Colors.green and then invoke
        // "hot reload" (press "r" in the console where you ran "flutter run",
        // or press Run > Flutter Hot Reload in IntelliJ). Notice that the
        // counter didn't reset back to zero; the application is not restarted.
        primarySwatch: Colors.blue,
      ),
      home: new MyHomePage(title: 'Flutter Calendar Carousel Example'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, required this.title}) : super(key: key);

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  DateTime _currentDate = DateTime(2019, 2, 3);
  DateTime _currentDate2 = DateTime(2019, 2, 3);
  String _currentMonth = DateFormat.yMMM().format(DateTime(2019, 2, 3));
  DateTime _targetDateTime = DateTime(2019, 2, 3);
//  List<DateTime> _markedDate = [DateTime(2018, 9, 20), DateTime(2018, 10, 11)];
  static Widget _eventIcon = new Container(
    decoration: new BoxDecoration(
        color: Colors.white,
        borderRadius: BorderRadius.all(Radius.circular(1000)),
        border: Border.all(color: Colors.blue, width: 2.0)),
    child: new Icon(
      Icons.person,
      color: Colors.amber,
    ),
  );

  EventList<Event> _markedDateMap = new EventList<Event>(
    events: {
      new DateTime(2019, 2, 10): [
        new Event(
          date: new DateTime(2019, 2, 10),
          title: 'Event 1',
          icon: _eventIcon,
          dot: Container(
            margin: EdgeInsets.symmetric(horizontal: 1.0),
            color: Colors.red,
            height: 5.0,
            width: 5.0,
          ),
        ),
        new Event(
          date: new DateTime(2019, 2, 10),
          title: 'Event 2',
          icon: _eventIcon,
        ),
        new Event(
          date: new DateTime(2019, 2, 10),
          title: 'Event 3',
          icon: _eventIcon,
        ),
      ],
    },
  );

  @override
  void initState() {
    /// Add more events to _markedDateMap EventList
    _markedDateMap.add(
        new DateTime(2019, 2, 25),
        new Event(
          date: new DateTime(2019, 2, 25),
          title: 'Event 5',
          icon: _eventIcon,
        ));

    _markedDateMap.add(
        new DateTime(2019, 2, 10),
        new Event(
          date: new DateTime(2019, 2, 10),
          title: 'Event 4',
          icon: _eventIcon,
        ));

    _markedDateMap.addAll(new DateTime(2019, 2, 11), [
      new Event(
        date: new DateTime(2019, 2, 11),
        title: 'Event 1',
        icon: _eventIcon,
      ),
      new Event(
        date: new DateTime(2019, 2, 11),
        title: 'Event 2',
        icon: _eventIcon,
      ),
      new Event(
        date: new DateTime(2019, 2, 11),
        title: 'Event 3',
        icon: _eventIcon,
      ),
    ]);
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    /// Example with custom icon
    final _calendarCarousel = CalendarCarousel<Event>(
      onDayPressed: (date, events) {
        this.setState(() => _currentDate = date);
        events.forEach((event) => print(event.title));
      },
      weekendTextStyle: TextStyle(
        color: Colors.red,
      ),
      thisMonthDayBorderColor: Colors.grey,
//          weekDays: null, /// for pass null when you do not want to render weekDays
      headerText: 'Custom Header',
      weekFormat: true,
      markedDatesMap: _markedDateMap,
      height: 200.0,
      selectedDateTime: _currentDate2,
      showIconBehindDayText: true,
//          daysHaveCircularBorder: false, /// null for not rendering any border, true for circular border, false for rectangular border
      customGridViewPhysics: NeverScrollableScrollPhysics(),
      markedDateShowIcon: true,
      markedDateIconMaxShown: 2,
      selectedDayTextStyle: TextStyle(
        color: Colors.yellow,
      ),
      todayTextStyle: TextStyle(
        color: Colors.blue,
      ),
      markedDateIconBuilder: (event) {
        return event.icon ?? Icon(Icons.help_outline);
      },
      minSelectedDate: _currentDate.subtract(Duration(days: 360)),
      maxSelectedDate: _currentDate.add(Duration(days: 360)),
      todayButtonColor: Colors.transparent,
      todayBorderColor: Colors.green,
      markedDateMoreShowTotal:
          true, // null for not showing hidden events indicator
//          markedDateIconMargin: 9,
//          markedDateIconOffset: 3,
    );

    /// Example Calendar Carousel without header and custom prev & next button
    final _calendarCarouselNoHeader = CalendarCarousel<Event>(
      todayBorderColor: Colors.green,
      onDayPressed: (date, events) {
        this.setState(() => _currentDate2 = date);
        events.forEach((event) => print(event.title));
      },
      daysHaveCircularBorder: true,
      showOnlyCurrentMonthDate: false,
      weekendTextStyle: TextStyle(
        color: Colors.red,
      ),
      thisMonthDayBorderColor: Colors.grey,
      weekFormat: false,
//      firstDayOfWeek: 4,
      markedDatesMap: _markedDateMap,
      height: 420.0,
      selectedDateTime: _currentDate2,
      targetDateTime: _targetDateTime,
      customGridViewPhysics: NeverScrollableScrollPhysics(),
      markedDateCustomShapeBorder:
          CircleBorder(side: BorderSide(color: Colors.yellow)),
      markedDateCustomTextStyle: TextStyle(
        fontSize: 18,
        color: Colors.blue,
      ),
      showHeader: false,
      todayTextStyle: TextStyle(
        color: Colors.blue,
      ),
      // markedDateShowIcon: true,
      // markedDateIconMaxShown: 2,
      // markedDateIconBuilder: (event) {
      //   return event.icon;
      // },
      // markedDateMoreShowTotal:
      //     true,
      todayButtonColor: Colors.yellow,
      selectedDayTextStyle: TextStyle(
        color: Colors.yellow,
      ),
      minSelectedDate: _currentDate.subtract(Duration(days: 360)),
      maxSelectedDate: _currentDate.add(Duration(days: 360)),
      prevDaysTextStyle: TextStyle(
        fontSize: 16,
        color: Colors.pinkAccent,
      ),
      inactiveDaysTextStyle: TextStyle(
        color: Colors.tealAccent,
        fontSize: 16,
      ),
      onCalendarChanged: (DateTime date) {
        this.setState(() {
          _targetDateTime = date;
          _currentMonth = DateFormat.yMMM().format(_targetDateTime);
        });
      },
      onDayLongPressed: (DateTime date) {
        print('long pressed date $date');
      },
    );

    return new Scaffold(
        appBar: new AppBar(
          title: new Text(widget.title),
        ),
        body: SingleChildScrollView(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            mainAxisAlignment: MainAxisAlignment.start,
            children: <Widget>[
              //custom icon
              Container(
                margin: EdgeInsets.symmetric(horizontal: 16.0),
                child: _calendarCarousel,
              ), // This trailing comma makes auto-formatting nicer for build methods.
              //custom icon without header
              Container(
                margin: EdgeInsets.only(
                  top: 30.0,
                  bottom: 16.0,
                  left: 16.0,
                  right: 16.0,
                ),
                child: new Row(
                  children: <Widget>[
                    Expanded(
                        child: Text(
                      _currentMonth,
                      style: TextStyle(
                        fontWeight: FontWeight.bold,
                        fontSize: 24.0,
                      ),
                    )),
                    TextButton(
                      child: Text('PREV'),
                      onPressed: () {
                        setState(() {
                          _targetDateTime = DateTime(
                              _targetDateTime.year, _targetDateTime.month - 1);
                          _currentMonth =
                              DateFormat.yMMM().format(_targetDateTime);
                        });
                      },
                    ),
                    TextButton(
                      child: Text('NEXT'),
                      onPressed: () {
                        setState(() {
                          _targetDateTime = DateTime(
                              _targetDateTime.year, _targetDateTime.month + 1);
                          _currentMonth =
                              DateFormat.yMMM().format(_targetDateTime);
                        });
                      },
                    )
                  ],
                ),
              ),
              Container(
                margin: EdgeInsets.symmetric(horizontal: 16.0),
                child: _calendarCarouselNoHeader,
              ), //
            ],
          ),
        ));
  }
} 

Download Details:

Author: dooboolab

Source Code: https://github.com/dooboolab/flutter_calendar_carousel

#flutter #widget #calendar