Myanmar Calendar WearOS

A complete WearOS application for displaying Myanmar calendar information with support for multiple languages.

Features#

• Myanmar Calendar Display: Shows Myanmar date, moon phase, and day of week
• Multi-language Support: Myanmar, English, Shan, Karen, and Mon languages
• Astrology Information: Displays yatyaza, pyathada, and other astrological data
• Public Holidays: Shows Myanmar public holidays
• Sabbath Indicators: Highlights Buddhist sabbath days
• WearOS Optimized: Designed for both round and square watch faces
• Swipe Navigation: Swipe left/right to navigate between days
• Today Quick Access: Tap the "Today" button to jump to current date

📸 Screenshots#

Feature	Preview	Details
Home		Home Page
More		More View
Language		Language Settings

Project Structure#

lib/
├── main.dart                           # App entry point
├── app/
│   └── app.dart                        # Main app widget
├── features/
│   ├── day_details/
│   │   ├── bloc/
│   │   │   ├── day_details_bloc.dart   # State management
│   │   │   ├── day_details_event.dart  # Events
│   │   │   └── day_details_state.dart  # States
│   │   ├── models/
│   │   │   └── day_details.dart        # Data model
│   │   ├── view/
│   │   │   └── day_details_screen.dart # Main screen
│   │   └── widgets/
│   │       ├── myanmar_date_card.dart
│   │       ├── moon_phase_widget.dart
│   │       ├── sabbath_indicator.dart
│   │       ├── holiday_banner.dart
│   │       ├── astrology_warnings.dart
│   │       └── additional_info_widget.dart
│   └── settings/
│       └── view/
│           └── language_settings_screen.dart
└── shared/
    ├── models/
    │   └── language.dart               # Language enum
    └── l10n/
        └── app_strings.dart            # Localization strings

Setup Instructions#

Prerequisites#

1. Flutter SDK (3.0.0 or higher)
2. Android Studio with WearOS emulator or physical WearOS device
3. very_good_cli installed:

   dart pub global activate very_good_cli

Installation#

1. Create the project (if starting fresh):

   very_good create flutter_app myanmar_calendar_wear
   cd myanmar_calendar_wear

2. Copy all the provided files to their respective locations in the project structure

3. Get dependencies:

   flutter pub get

4. Run on WearOS device/emulator:

   flutter run

Building for Release#

Generate release APK:#

flutter build apk --release --target-platform android-arm,android-arm64

Install on WearOS device:#

adb -s <device_id> install build/app/outputs/flutter-apk/app-release.apk

Dependencies#

The project uses the following key dependencies:

• myanmar_calendar_dart: Core calendar calculations
• wear: WearOS-specific features
• flutter_bloc: State management
• equatable: Value equality
• intl: Internationalization

Usage#

Navigation#

• Swipe left: Next day
• Swipe right: Previous day
• Tap "Today": Jump to current date
• Tap language icon: Change language

Supported Languages#

1. Myanmar (မြန်မာ)
2. English
3. Shan (ၽႃႇသႃႇ)
4. Karen (စှီၤကျိၤ)
5. Mon (ဘာသာမန်)

WearOS-Specific Features#

• Optimized for both round and square watch faces
• Ambient mode support (low-power display)
• Scrollable content for detailed information
• Touch gestures for navigation
• Minimal UI for glanceable information

Customization#

Changing Default Language#

Edit lib/app/app.dart:

AppLanguage _currentLanguage = AppLanguage.english; // Change default

Adjusting Layout for Different Screen Sizes#

Modify padding in lib/features/day_details/view/day_details_screen.dart:

padding: EdgeInsets.fromLTRB(
  isRound ? 20 : 12,  // Adjust these values
  isRound ? 24 : 12,
  isRound ? 20 : 12,
  isRound ? 24 : 12,
)

Adding New Widgets#

Create new widgets in lib/features/day_details/widgets/ and add them to the screen's column.

Testing#

Run tests:#

flutter test

Test on WearOS emulator:#

1. Open Android Studio
2. Create a WearOS virtual device
3. Run flutter run and select the WearOS device

Troubleshooting#

Issue: App doesn't install on WearOS#

• Ensure minSdkVersion is set to 26 or higher in android/app/build.gradle
• Check that WearOS feature is declared in AndroidManifest.xml

Issue: Myanmar text not displaying correctly#

• Ensure the device has Myanmar Unicode fonts installed
• Consider embedding custom fonts in the app

Issue: Swipe gestures not working#

• Check that GestureDetector is properly wrapping the content
• Ensure no conflicting gesture detectors in child widgets

Contributing#

Feel free to submit issues and enhancement requests!

License#

This project is licensed under the MIT License.

Acknowledgments#

• Myanmar Calendar calculations by myanmar_calendar_dart
• Based on Very Good Ventures WearOS Guide

Contact#

For questions or support, please open an issue on GitHub.