kalender 0.15.0

This Flutter package offers a Calendar Widget featuring Day, MultiDay, Month and Schedule views. Moreover, it empowers you to tailor the visual aspects of the calendar widget.

0.15.0

• feat: Added timezone support.
• feat: Use linked_pageview package for linked scrolling between multi-day header and body. PR #247
• fix: Wrong current date highlighting due to extension method issues. PR #260 / #251
• fix: Schedule body rendering issue.
• fix: SnapPoints calculation.
• fix: EventLayoutDelegateCache not being cleared when heightPerMinute changes.
• fix: MultiDayViewController now correctly exposes a page offset listener.

Breaking Changes

• Added InternalDateTime and InternalDateTimeRange classes accessible through kalender/extensions.dart.
• Moved asUtc and asLocal extensions to InternalDateTime.
• EventLayoutStrategy now takes a InternalDateTime instead of a DateTime.
• GenerateMultiDayLayoutFrame now takes a InternalDateTimeRange instead of a DateTime.
• CalendarEvent stores start and end times in utc format.
• Removed initial date from CalendarController this is now set in the ViewConfiguration of the CalendarWidget. ****
• Replaced visibleDateTimeRangeUtc valueNotifier in the CalendarController with a nullable internalDateTimeRange. (visibleDateTimeRange is remains the same).
• The EventsController.eventsFromDateTimeRange now uses InternalDateTimeRange and takes a nullable Location from the timezone package.
• Changes to the DefaultDateMap to accommodate different timezones, any custom implementations will need to be updated.
• EventTileUtils mixin was also updated to use the new internal date time classes.
• PageNavigationFunctions was renamed to PageIndexCalculator and updated to use internal date time classes.
• Multiple default components where updated to use the new internal date time classes instead of date time classes.
• ViewConfiguration renamed selectedDate to initialDateTime.
• CalendarHeader and CalendarBody no longer take ValueNotifiers and will instead create and dispose ValueNotifiers created from values passed to them.

0.14.3

• feat: Made TextAlign and TextOverflow configurable for TimelineStyle. PR #242 Thanks to quaaantumdev
• fix: Various issues while dragging events on multi-day view. PR #240 Thanks to redninjacat.
• fix: Drag and drop issues. PR #238 Thanks to redninjacat.
• fix: erroneous warning in month_body PR #237 Thanks to redninjacat.

0.14.2

• fix: Tile and ResizeHandleWidget rebuild issues.

0.14.0

• feat: Custom onWillAcceptWithDetails functions for DragTargets. #213

API Change

• Resize Handles are now only rendered when the cursor is hovering on a tile or when a tile is selected on mobile.
• Added a [ResizeHandles] abstract widget and [DefaultResizeHandles] widget that allows for more customization.
• Replaced vertical/horizontal resize handle positioners from [TileComponents] with a single [ResizeHandlePositioner].

0.13.1

• fix: MultiDayLayoutFrameCache using toString() to generate map key. #225

0.13.0

• feat: Improved TimeLine and HourLines widgets. #216
• feat: Improved DayHeader and DayHeaderStyle. PR #218
• feat: Improved CalendarCallbacks. #133 / #30 - Added onTappedWithDetail, onLongPressed and onLongPressedWithDetail callbacks. - Deprecated onMultiDayTapped. (Use onTappedWithDetail instead). - Not providing onEventTapped and onEventTappedWithDetail will remove internal gesture detectors for events, removing interference for GestureDetectors added to EventTileBuilders. - Added mixins (DayEventTileUtils and MultiDayEventTileUtils) for EventTileBuilders that have their own gesture detectors. - Added onEventCreateWithDetail as used in the new advanced example.
• fix: DayDragTarget calculateLocalCursorPosition, add scroll offset after converting to local coordinate space.

0.12.0

• feat: Added eventComparator to defaultMultiDayFrameGenerator thanks to captaingerhard. PR #210

0.11.1

• fix: Too many day separators in MultiDayView Free Scroll #208
• fix: PageNavigationFunctions.indexFromDate #211

0.11.0

• feat: Added interaction (EventInteraction) property to calendar events for fine grained control. #194
• fix: Events rendered as overlapping under certain conditions when they are not overlapping. #200
• fix: Overlay positioning and dismiss behavior. #203

0.10.2

• fix: DefaultEventsController ConcurrentModificationError. #184

0.10.1

• fix: Time indicator not rendered under the correct date. #182

0.10.0

• feat: Added locale property to CalenderView allowing users to specify a language with the intl package. #172
• feat: Add string builder to MultiDayPortalOverlayButtonStyle for easy override of the text. #172
• fix: MultiDayPortalOverlayButtonStyle not using style overrides. #172
• fix: Overlap when scrolling. #174
• fix: ScheduleView reload issues. #170

0.9.1

• fix: ScheduleViewController ItemPositionsListener was not initialized. #170

0.9.0

• feat: preserve visible date when switching between different views. #165
• docs: updated MonthBodyComponents in readme to include all custom components. #168

0.8.0

Features

• Reimplemented schedule view. discussion 122, #130
• The tile builder is no longer a required parameter, default tiles are now provided. (Highly recommended to override these.)

0.7.2

• fix: Calendar event at 00:00 not visible (zero duration) #159
• fix: Export the necessary classes to allow for custom a GenerateMultiDayLayoutFrame. #162

0.7.1

• fix: Calendar event at 00:00 not visible #159
  • Note: This makes minor changes to the abstract class EventLayoutDelegate.
• fix: Long event causes all following events to intend. #142

0.7.0

Features

• Ability to limit the number of events in MultiDayHeader. #141 / #147
  • MultiDayHeaderConfiguration Changes:
    • Added maximumNumberOfVerticalEvents
    • Added generateMultiDayLayoutFrame
  • Added overlayBuilders to MultiDayHeaderComponents for customizing the overlay.
• MonthBody limits the number of events displayed based on size constraints. #141 / #147
  • Added overlayBuilders to MonthBodyComponents for customizing the overlay.
• Added a new callback OnEventTappedWithDetail. #141 / #148

Migrations

• Deprecated MultiDayEventLayoutStrategy this should be migrated to use the new GenerateMultiDayLayoutFrame

Improvements

• The defaultMultiDayGenerateFrame improves on the defaultMultiDayLayoutStrategy by allowing events to fill empty spaces.

Fixes

• Week view not showing correct range when first day of week is something other than monday. #150
• Events not snapping to closest. #155

0.6.7

• fix: Rescheduling event triggering an assert. #144
• fix: TimeIndicator rendering on incorrect day. #143

0.6.6

• fix: MultiDayHeaderWidget layout regressions.
• Added widget tests for MultiDayHeaderWidget.

0.6.5

• fix: SingleDayView RenderFlex overflow.

0.6.4

• fix: MonthGrid not taking number of rows into consideration. #131

0.6.3

• fix: Event snapping not always working.

0.6.2

• fix: Calendar sometimes displays wrong initial date. 314ff4e

0.6.1

• Changed VerticalTileResizeHandlePositioner to never use more than 1/4 of the height of the event tile on desktop.

0.6.0

• Package will use Semantic versioning from 0.6.0 onwards.

Breaking changes

• The EventsController is now an abstract class, use DefaultEventsController<T> instead.
• The ViewConfiguration no longer contains the configuration for interaction and snapping. These are now separate classes that are passed directly to the Body/Header.

What's new

• There is a new callback onTapped in CalendarCallbacks.
  • This is now called when the user taps on an empty space a calendar (Multiday body).
• There is a new callback onMultiDayTapped in CalendarCallbacks.
  • This is called when the user taps on an empty space in the calendar (Multiday Header / Month body).
• MultiDayBodyConfiguration added horizontalPadding this padding is located between events and the edge of day.
• There is now a CalendarInteraction and CalendarSnapping class that can be passed to the CalendarBody / CalendarHeader as a ValueNotifier. This allows the calendar view to change these behaviors without rebuilding the entire view.
• CalendarSnapping now has a eventSnapStrategy that can be used to define custom snapping behavior when creating new events. #119

Fixes

• Month day header export PR #115
• Month grid export PR #112
• Month not display all dates PR #129

Boring stuff

• Lots of new unit tests that run in multiple timezones to ensure there are no regressions.
• Example directory layout has changed.

0.5.0

Breaking changes:

Version 0.5.0 has quite a few Breaking changes, there is no easy way to migrate to this version. Here are a few important things that have changed.

• The CalendarView now takes a header CalendarHeader and body CalendarBody widgets. You can wrap these widgets in other widgets to style them as seen here

• Event tiles now make use of the Draggable widget provided by flutter. Take a look at the TileComponents for more details on how tiles work now. This opens some interesting possibilities for displaying multiple calendars.

• The CalendarCallbacks (previously CalendarEventHandlers) have been changed so more information is given when an interaction occurs.

• The schedule view has been removed, but will be reimplemented in the future.

What's new

• Auto scroll/paging (https://github.com/werner-scholtz/kalender/issues/75 && https://github.com/werner-scholtz/kalender/issues/64)
• Calender can now accept Draggable's (https://github.com/werner-scholtz/kalender/issues/48)
• More information for the TileBuilder (https://github.com/werner-scholtz/kalender/issues/83)

pre-0.5.0

• https://github.com/werner-scholtz/kalender/blob/main-0.4.2/CHANGELOG.md