timetable 0.2.9

📅 Customizable, animated calendar widget including day & week views

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:time_machine/time_machine.dart';
import 'package:timetable/timetable.dart';

// ignore: unused_import
import 'positioning_demo.dart';
import 'utils.dart';

void main() async {
  setTargetPlatformForDesktop();

  WidgetsFlutterBinding.ensureInitialized();
  await TimeMachine.initialize({'rootBundle': rootBundle});
  runApp(ExampleApp(child: TimetableExample()));
}

class TimetableExample extends StatefulWidget {
  @override
  _TimetableExampleState createState() => _TimetableExampleState();
}

class _TimetableExampleState extends State<TimetableExample> {
  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey();
  TimetableController<BasicEvent> _controller;

  @override
  void initState() {
    super.initState();

    _controller = TimetableController(
      // A basic EventProvider containing a single event:
      // eventProvider: EventProvider.list([
      //   BasicEvent(
      //     id: 0,
      //     title: 'My Event',
      //     color: Colors.blue,
      //     start: LocalDate.today().at(LocalTime(13, 0, 0)),
      //     end: LocalDate.today().at(LocalTime(15, 0, 0)),
      //   ),
      // ]),

      // For a demo of overlapping events, use this one instead:
      eventProvider: positioningDemoEventProvider,

      // Or even this short example using a Stream:
      // eventProvider: EventProvider.stream(
      //   eventGetter: (range) => Stream.periodic(
      //     Duration(milliseconds: 16),
      //     (i) {
      //       final start =
      //           LocalDate.today().atMidnight() + Period(minutes: i * 2);
      //       return [
      //         BasicEvent(
      //           id: 0,
      //           title: 'Event',
      //           color: Colors.blue,
      //           start: start,
      //           end: start + Period(hours: 5),
      //         ),
      //       ];
      //     },
      //   ),
      // ),

      // Other (optional) parameters:
      initialTimeRange: InitialTimeRange.range(
        startTime: LocalTime(8, 0, 0),
        endTime: LocalTime(20, 0, 0),
      ),
      initialDate: LocalDate.today(),
      visibleRange: VisibleRange.days(3),
      firstDayOfWeek: DayOfWeek.monday,
    );
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      key: _scaffoldKey,
      appBar: AppBar(
        title: Text('Timetable example'),
        actions: <Widget>[
          IconButton(
            icon: Icon(Icons.today),
            onPressed: () => _controller.animateToToday(),
            tooltip: 'Jump to today',
          ),
        ],
      ),
      body: Timetable<BasicEvent>(
        controller: _controller,
        onEventBackgroundTap: (start, isAllDay) {
          _showSnackBar('Background tapped $start is all day event $isAllDay');
        },
        eventBuilder: (event) {
          return BasicEventWidget(
            event,
            onTap: () => _showSnackBar('Part-day event $event tapped'),
          );
        },
        allDayEventBuilder: (context, event, info) => BasicAllDayEventWidget(
          event,
          info: info,
          onTap: () => _showSnackBar('All-day event $event tapped'),
        ),
      ),
    );
  }

  void _showSnackBar(String content) {
    _scaffoldKey.currentState.showSnackBar(SnackBar(
      content: Text(content),
    ));
  }
}