add_2_calendar_plus 1.0.0

A Flutter plugin to add, update, retrieve, and delete events on each platform's default calendar.

example/lib/main.dart

import 'package:flutter/material.dart';

import 'package:add_2_calendar_plus/add_2_calendar_plus.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      title: 'Add 2 Calendar Plus',
      home: CalendarDemoPage(),
    );
  } 
}

class CalendarDemoPage extends StatefulWidget {
  const CalendarDemoPage({super.key});

  @override
  State<CalendarDemoPage> createState() => _CalendarDemoPageState();
}

class _CalendarDemoPageState extends State<CalendarDemoPage> {
  Event? _savedEvent;
  String _status = 'No event saved yet.';

  Event _buildEvent({String? id, String title = 'Test Event'}) {
    return Event(
      id: id,
      title: title,
      description: 'Created by add_2_calendar_plus example',
      location: 'Flutter app',
      startDate: DateTime.now().add(const Duration(hours: 1)),
      endDate: DateTime.now().add(const Duration(hours: 2)),
      allDay: false,
      iosParams: const IOSParams(
        reminder: Duration(minutes: 30),
        url: 'http://example.com',
      ),
      androidParams: const AndroidParams(
        emailInvites: ['[e-mail]'],
      ),
    );
  }

  void _showSnack(String message) {
    ScaffoldMessenger.of(context).showSnackBar(
      SnackBar(content: Text(message)),
    );
  }

  Future<void> _addEvent() async {
    final event = await Add2Calendar.addEvent2Cal(_buildEvent());
    if (event != null) {
      setState(() {
        _savedEvent = event;
        _status = 'Added event. ID: ${event.id}';
      });
      _showSnack('Event added! ID: ${event.id}');
    } else {
      _showSnack('Failed to add event.');
    }
  }

  Future<void> _getEvent() async {
    final id = _savedEvent?.id;
    if (id == null) {
      _showSnack('Add an event first.');
      return;
    }
    final event = await Add2Calendar.getEvent(id);
    if (event != null) {
      setState(() => _status = 'Got event: "${event.title}" (${event.startDate})');
      _showSnack('Got event: "${event.title}"');
    } else {
      setState(() => _status = 'Event not found (ID: $id).');
      _showSnack('Event not found.');
    }
  }

  Future<void> _updateEvent() async {
    final id = _savedEvent?.id;
    if (id == null) {
      _showSnack('Add an event first.');
      return;
    }
    final updated = _buildEvent(id: id, title: 'Updated Test Event');
    final result = await Add2Calendar.updateEvent(updated);
    if (result != null) {
      setState(() {
        _savedEvent = result;
        _status = 'Updated event. Title: "${result.title}"';
      });
      _showSnack('Event updated!');
    } else {
      _showSnack('Failed to update event.');
    }
  }

  Future<void> _deleteEvent() async {
    final id = _savedEvent?.id;
    if (id == null) {
      _showSnack('Add an event first.');
      return;
    }
    final success = await Add2Calendar.deleteEvent(id);
    if (success) {
      setState(() {
        _savedEvent = null;
        _status = 'Event deleted (was ID: $id).';
      });
      _showSnack('Event deleted!');
    } else {
      _showSnack('Failed to delete event.');
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Add 2 Calendar Plus')),
      body: Column(
        children: [
          Padding(
            padding: const EdgeInsets.all(16),
            child: Text(
              _status,
              style: Theme.of(context).textTheme.bodyMedium,
              textAlign: TextAlign.center,
            ),
          ),
          const Divider(),
          Expanded(
            child: ListView(
              children: [
                ListTile(
                  leading: const Icon(Icons.add_circle_outline),
                  title: const Text('Add event'),
                  subtitle: const Text('Adds a new event to the calendar'),
                  onTap: _addEvent,
                ),
                const Divider(),
                ListTile(
                  leading: const Icon(Icons.search),
                  title: const Text('Get event'),
                  subtitle: const Text('Retrieves the saved event by ID'),
                  enabled: _savedEvent != null,
                  onTap: _getEvent,
                ),
                const Divider(),
                ListTile(
                  leading: const Icon(Icons.edit_outlined),
                  title: const Text('Update event'),
                  subtitle: const Text('Updates the saved event title'),
                  enabled: _savedEvent != null,
                  onTap: _updateEvent,
                ),
                const Divider(),
                ListTile(
                  leading: const Icon(Icons.delete_outline),
                  title: const Text('Delete event'),
                  subtitle: const Text('Deletes the saved event from the calendar'),
                  enabled: _savedEvent != null,
                  onTap: _deleteEvent,
                ),
                const Divider(),
              ],
            ),
          ),
        ],
      ),
    );
  }
}