Calendar Day View

A powerful and customizable Flutter library for displaying calendar events in day view format. Perfect for applications requiring detailed daily event visualization.

🚨 Breaking Changes

Version 5.0.0 introduces significant changes. Please refer to the Changelog for detailed migration instructions.

📱 Live Demo

Check out the live demo at: https://samderlust.github.io/calendardayview

✨ Features

View Types

• Category Overflow Day View: Display events across multiple time slots within categorized columns
• Category Day View: Organize events by categories (e.g., meeting rooms, resources)
• Overflow Day View: Traditional calendar view with events spanning multiple time slots
• In Row Day View: Group events starting in the same time window
• Event Day View: Simple chronological list of daily events

Customization Options

• ⏰ Customizable day start and end times
• ⏱️ Adjustable time slot duration
• 🕒 Current time indicator
• 👆 Interactive time slot tapping
• 🎨 Fully customizable event widgets
• 📱 Responsive design support

📦 Installation

Add the package to your pubspec.yaml:

dependencies:
  calendar_day_view: <latest_version>

Then import it in your Dart code:

import 'package:calendar_day_view/calendar_day_view.dart';

🚀 Usage

Category Day View

Perfect for displaying events across multiple categories (e.g., meeting rooms, resources).

CalendarDayView.category(
  config: CategoryDavViewConfig(
    time12: true,
    allowHorizontalScroll: true,
    columnsPerPage: 2,
    currentDate: DateTime.now(),
    timeGap: 60,
    heightPerMin: 1,
    evenRowColor: Colors.white,
    oddRowColor: Colors.grey[200],
    headerDecoration: BoxDecoration(
      color: Colors.lightBlueAccent.withOpacity(.5),
    ),
    logo: const Padding(
      padding: EdgeInsets.all(8.0),
      child: CircleAvatar(child: Text("C")),
    ),
  ),
  categories: categories,
  events: events,
  onTileTap: (category, time) {
    // Handle time slot tap
  },
  controlBarBuilder: (goToPreviousTab, goToNextTab) => YourControlBar(),
  eventBuilder: (constraints, category, _, event) => YourEventWidget(),
);

Overflow Day View

Display events with duration visualization across multiple time slots.

CalendarDayView.overflow(
  config: OverFlowDayViewConfig(
    currentDate: DateTime.now(),
    timeGap: 60,
    heightPerMin: 2,
    endOfDay: const TimeOfDay(hour: 20, minute: 0),
    startOfDay: const TimeOfDay(hour: 4, minute: 0),
    renderRowAsListView: true,
    time12: true,
  ),
  onTimeTap: (time) => handleTimeTap(time),
  events: UnmodifiableListView(events),
  overflowItemBuilder: (context, constraints, itemIndex, event) => YourEventWidget(),
);

Event Only Day View

Simple chronological list of events.

CalendarDayView.eventOnly(
  config: EventDayViewConfig(
    showHourly: true,
    currentDate: DateTime.now(),
  ),
  events: events,
  eventDayViewItemBuilder: (context, event) => YourEventWidget(),
);

In Row Day View

Group events starting in the same time window.

CalendarDayView.inRow(
  config: InRowDayViewConfig(
    heightPerMin: 1,
    showCurrentTimeLine: true,
    dividerColor: Colors.black,
    timeGap: 60,
    showWithEventOnly: true,
    currentDate: DateTime.now(),
    startOfDay: TimeOfDay(hour: 3, minute: 00),
    endOfDay: TimeOfDay(hour: 22, minute: 00),
  ),
  events: UnmodifiableListView(events),
  itemBuilder: (context, constraints, event) => YourEventWidget(),
);

📸 Screenshots

Category Day View

Overflow Day View

Normal	ListView

Event Only Day View

In Row Day View

🤝 Contributing

We welcome contributions! Please feel free to submit a Pull Request. For major changes, please open an issue first to discuss what you would like to change.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Format your code with dart format --line-length 200 lib/ test/ example/
5. Push to the branch (git push origin feature/amazing-feature)
6. Open a Pull Request

📝 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

• Thanks to all contributors who have helped improve this package
• Special thanks to the Flutter team for creating such an amazing framework