feat: added datetime_picker

example/android/app/src/main/AndroidManifest.xml

@@ -1,7 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.iconica.agenda_example">
    <application
-        android:label="agenda_example"
+        android:label="Flutter Agenda Example"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
         <activity

example/lib/main.dart

@@ -1,3 +1,4 @@
+import 'package:agenda/agenda.dart';
 import 'package:flutter/material.dart';
 
 void main() {
@@ -9,6 +10,69 @@ class AgendaDemo extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const Scaffold(body: Text('AgendaDemo'));
+    return Scaffold(
+      body: SafeArea(
+        child: AgendaWidget(
+          header: Text('Agenda', style: Theme.of(context).textTheme.headline6),
+          blockWidth: 50,
+          highlightToday: false,
+          blocks: [
+            AgendaEvent(
+              start: DateTime.now().subtract(const Duration(hours: 3)),
+              end: DateTime.now().add(const Duration(hours: 2)),
+            ),
+            AgendaEvent(
+              start: DateTime.now().subtract(const Duration(hours: 2)),
+              end: DateTime.now().add(const Duration(hours: 1)),
+            ),
+            AgendaEvent(
+              start: DateTime.now().subtract(const Duration(hours: 1)),
+              end: DateTime.now().add(const Duration(hours: 1)),
+            ),
+            AgendaEvent(
+              start: DateTime.now().add(const Duration(hours: 3)),
+              end: DateTime.now().add(const Duration(hours: 4)),
+              id: 4,
+              content: const Text('event 4'),
+            ),
+            AgendaEvent(
+              start: DateTime.now().add(const Duration(hours: 3)),
+              end: DateTime.now().add(const Duration(hours: 4)),
+              id: 4,
+              content: const Text('event 5'),
+            ),
+            AgendaEvent(
+              start: DateTime.now().add(const Duration(hours: 3)),
+              end: DateTime.now().add(const Duration(hours: 4)),
+              id: 4,
+              content: const Text('event 6'),
+            ),
+            AgendaEvent(
+              start: DateTime.now().add(const Duration(days: 1)),
+              end: DateTime.now()
+                  .add(const Duration(days: 1))
+                  .add(const Duration(hours: 2)),
+            ),
+            AgendaEvent(
+              start: DateTime.now().subtract(const Duration(hours: 2)),
+              end: DateTime.now().add(const Duration(hours: 1)),
+            ),
+          ],
+          disabledDates: [
+            // yesterday
+            DateTime.now().subtract(const Duration(days: 1)),
+          ],
+          highlightedDates: [
+            // tomorrow
+            DateTime.now().add(const Duration(days: 1)),
+          ],
+          theme: const AgendaTheme(
+            tableTheme: TableTheme(
+              blockPaddingBetween: 10,
+            ),
+          ),
+        ),
+      ),
+    );
   }
 }

example/pubspec.lock

@@ -62,6 +62,15 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_date_time_picker:
+    dependency: transitive
+    description:
+      path: "."
+      ref: main
+      resolved-ref: "7a3c66d28c2d29c1983d186435ed559a19fe34ff"
+      url: "https://github.com/Iconica-Development/flutter_date_time_picker"
+    source: git
+    version: "0.0.1"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -74,6 +83,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  intl:
+    dependency: transitive
+    description:
+      name: intl
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.17.0"
   lints:
     dependency: transitive
     description:
@@ -156,6 +172,15 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.4.12"
+  timetable:
+    dependency: transitive
+    description:
+      path: "."
+      ref: "v0.0.2"
+      resolved-ref: "62fdaa443818bd646058b536a12304725d1619fd"
+      url: "https://github.com/Iconica-Development/timetable"
+    source: git
+    version: "0.0.1"
   vector_math:
     dependency: transitive
     description:
@@ -165,4 +190,4 @@ packages:
     version: "2.1.2"
 sdks:
   dart: ">=2.18.0 <3.0.0"
-  flutter: ">=1.17.0"
+  flutter: ">=2.0.0"

lib/agenda.dart

@@ -1 +1,7 @@
 library agenda;
+
+export 'package:agenda/src/agenda.dart';
+export 'package:agenda/src/models/agenda_event.dart';
+export 'package:agenda/src/models/agenda_theme.dart';
+
+export 'package:timetable/timetable.dart';

lib/src/agenda.dart

@@ -0,0 +1,128 @@
+import 'package:agenda/src/models/agenda_event.dart';
+import 'package:agenda/src/models/agenda_theme.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_date_time_picker/flutter_date_time_picker.dart';
+import 'package:timetable/timetable.dart';
+
+class AgendaWidget extends StatefulWidget {
+  const AgendaWidget({
+    required this.blocks,
+    this.highlightedDates = const [],
+    this.disabledDates = const [],
+    this.initialDate,
+    this.header,
+    this.scrollController,
+    this.scrollPhysics,
+    this.startHour = 0,
+    this.endHour = 24,
+    this.hourHeight = 80,
+    this.highlightToday = true,
+    this.blockWidth = 50,
+    this.blockColor = const Color(0x80FF0000),
+    this.theme = const AgendaTheme(),
+    super.key,
+  });
+
+  /// Header widget that is displayed above the datepicker.
+  final Widget? header;
+
+  final List<AgendaEvent> blocks;
+
+  final List<DateTime> highlightedDates;
+
+  final List<DateTime> disabledDates;
+
+  /// The date that is initially selected.
+  final DateTime? initialDate;
+
+  final bool highlightToday;
+
+  /// Hour at which the timetable starts.
+  final int startHour;
+
+  /// Hour at which the timetable ends.
+  final int endHour;
+
+  /// The heigh of one hour in the timetable.
+  final double hourHeight;
+
+  /// The width of the agendaItem if there is no child
+  final double blockWidth;
+
+  /// The color of the agendaItem if there is no child
+  final Color blockColor;
+
+  /// The theme used by the agenda.
+  /// The [TableTheme] used by the timetable is included.
+  final AgendaTheme theme;
+
+  /// The scroll controller to control the scrolling of the timetable.
+  final ScrollController? scrollController;
+
+  /// The scroll physics used for the SinglechildScrollView.
+  final ScrollPhysics? scrollPhysics;
+
+  @override
+  State<AgendaWidget> createState() => _AgendaWidgetState();
+}
+
+class _AgendaWidgetState extends State<AgendaWidget> {
+  DateTime? _selectedDate;
+
+  @override
+  void initState() {
+    super.initState();
+    _selectedDate = widget.initialDate ?? DateTime.now();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // filter out the blocks that are not on the selected date.
+    var events =
+        widget.blocks.where((block) => block.start.day == _selectedDate?.day);
+    return DateTimePicker(
+      initialDate: _selectedDate,
+      pickTime: false,
+      highlightToday: widget.highlightToday,
+      header: widget.header,
+      onTapDay: (p0) {
+        setState(() {
+          _selectedDate = p0;
+        });
+      },
+      disabledDates: widget.disabledDates,
+      markedDates: widget.highlightedDates,
+      dateTimePickerTheme: widget.theme.timePickerTheme,
+      child: Timetable(
+        scrollPhysics: widget.scrollPhysics,
+        scrollController: widget.scrollController,
+        blockColor: widget.blockColor,
+        blockWidth: widget.blockWidth,
+        hourHeight: widget.hourHeight,
+        startHour: widget.startHour,
+        endHour: widget.endHour,
+        timeBlocks: events.isEmpty
+            ? []
+            : events
+                .map(
+                  (e) => TimeBlock(
+                    start: TimeOfDay(
+                      hour: e.start.hour,
+                      minute: e.start.minute,
+                    ),
+                    end: TimeOfDay(
+                      hour: e.end.hour,
+                      minute: e.end.minute,
+                    ),
+                    id: e.id ?? 0,
+                    child: e.content,
+                  ),
+                )
+                .toList(),
+        theme: widget.theme.tableTheme,
+        combineBlocks: true,
+        mergeBlocks: true,
+      ),
+    );
+  }
+}

lib/src/models/agenda_event.dart

@@ -0,0 +1,23 @@
+import 'package:flutter/material.dart';
+
+class AgendaEvent {
+  const AgendaEvent({
+    required this.start,
+    required this.end,
+    this.id,
+    this.content,
+  });
+
+  /// The start  time of the event.
+  final DateTime start;
+
+  /// The end time of the event.
+  final DateTime end;
+  
+  /// 
+  final Widget? content;
+
+  /// The identifier of the event that is used to combine events
+  /// with the same id. Leave empty or 0 if you don't want to combine events.
+  final int? id;
+}

lib/src/models/agenda_theme.dart

@@ -0,0 +1,15 @@
+import 'package:flutter_date_time_picker/flutter_date_time_picker.dart';
+import 'package:timetable/timetable.dart';
+
+class AgendaTheme {
+  const AgendaTheme({
+    this.tableTheme = const TableTheme(),
+    this.timePickerTheme = const DateTimePickerTheme(),
+  });
+
+  /// The theme for the timetable.
+  final TableTheme tableTheme;
+
+  /// The theme for the datetime picker.
+  final DateTimePickerTheme timePickerTheme;
+}

pubspec.yaml

@@ -3,17 +3,27 @@ description: Agenda widget with timetable
 version: 0.0.1
 homepage: https://github.com/Iconica-Development/agenda
 
+publish_to: none
+
 environment:
-  sdk: '>=2.18.0 <3.0.0'
+  sdk: ">=2.18.0 <3.0.0"
   flutter: ">=1.17.0"
 
 dependencies:
   flutter:
     sdk: flutter
+  flutter_date_time_picker:
+    git:
+      url: https://github.com/Iconica-Development/flutter_date_time_picker
+      ref: main
+  timetable:
+    git:
+      url: https://github.com/Iconica-Development/timetable
+      ref: v0.0.2
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^2.0.0
 
-flutter:
+flutter: