fix: 🐛hide month days not in current month functionality added #328.

- hideDayNotInMonth added. It by default false. It set to true to hide date which not is in current month.

CHANGELOG.md

@@ -1,5 +1,6 @@
 - # [1.1.1] (UnReleased)
 - Added showWeekTileBorder field whether to show border for header in month view. [#306](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/306)
+- Fixed issue related to Hiding Day which not in current month in MonthView. [#328](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/328)
 - Added support for double tapping gestures on any event in day, week, and month view. [#195](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/195)
 - Added support to set end time of day and week view. [#298](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/298)
 - Added support for horizontal scroll physics of week and month view page. [#314](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/314)

README.md

@@ -153,6 +153,7 @@ MonthView(
     onDateLongPress: (date) => print(date),
     headerBuilder: MonthHeader.hidden, // To hide month header
     showWeekTileBorder: false, // To show or hide header border
+    hideDaysNotInMonth: true, // To hide days or cell that are not in current month
 );
 ```
 

example/lib/widgets/month_view_widget.dart

@@ -18,6 +18,7 @@ class MonthViewWidget extends StatelessWidget {
     return MonthView(
       key: state,
       width: width,
+      hideDaysNotInMonth: false,
       onEventTap: (event, date) {
         Navigator.of(context).push(
           MaterialPageRoute(

lib/src/components/month_view_components.dart

@@ -104,13 +104,17 @@ class FilledCell<T extends Object?> extends StatelessWidget {
   /// color of highlighted cell title
   final Color highlightedTitleColor;
 
+  /// defines that show and hide cell not is in current month
+  final bool hideDaysNotInMonth;
+
   /// This class will defines how cell will be displayed.
   /// This widget will display all the events as tile below date title.
   const FilledCell({
     Key? key,
     required this.date,
     required this.events,
     this.isInMonth = false,
+    this.hideDaysNotInMonth = true,
     this.shouldHighlight = false,
     this.backgroundColor = Colors.blue,
     this.highlightColor = Colors.blue,
@@ -133,22 +137,24 @@ class FilledCell<T extends Object?> extends StatelessWidget {
           SizedBox(
             height: 5.0,
           ),
-          CircleAvatar(
-            radius: highlightRadius,
-            backgroundColor:
-                shouldHighlight ? highlightColor : Colors.transparent,
-            child: Text(
-              dateStringBuilder?.call(date) ?? "${date.day}",
-              style: TextStyle(
-                color: shouldHighlight
-                    ? highlightedTitleColor
-                    : isInMonth
-                        ? titleColor
-                        : titleColor.withOpacity(0.4),
-                fontSize: 12,
-              ),
-            ),
-          ),
+          (!isInMonth && hideDaysNotInMonth)
+              ? SizedBox.shrink()
+              : CircleAvatar(
+                  radius: highlightRadius,
+                  backgroundColor:
+                      shouldHighlight ? highlightColor : Colors.transparent,
+                  child: Text(
+                    dateStringBuilder?.call(date) ?? "${date.day}",
+                    style: TextStyle(
+                      color: shouldHighlight
+                          ? highlightedTitleColor
+                          : isInMonth
+                              ? titleColor
+                              : titleColor.withOpacity(0.4),
+                      fontSize: 12,
+                    ),
+                  ),
+                ),
           if (events.isNotEmpty)
             Expanded(
               child: Container(

lib/src/month_view/month_view.dart

@@ -167,6 +167,9 @@ class MonthView<T extends Object?> extends StatefulWidget {
   /// This can be used to disable the horizontal scroll of a page.
   final ScrollPhysics? pageViewPhysics;
 
+  /// defines that show and hide cell not is in current month
+  final bool hideDaysNotInMonth;
+
   /// Main [Widget] to display month view.
   const MonthView({
     Key? key,
@@ -201,6 +204,7 @@ class MonthView<T extends Object?> extends StatefulWidget {
     this.pageViewPhysics,
     this.onEventDoubleTap,
     this.showWeekTileBorder = true,
+    this.hideDaysNotInMonth = false,
   })  : assert(!(onHeaderTitleTap != null && headerBuilder != null),
             "can't use [onHeaderTitleTap] & [headerBuilder] simultaneously"),
         super(key: key);
@@ -382,6 +386,7 @@ class MonthViewState<T extends Object?> extends State<MonthView<T>> {
                               showBorder: widget.showBorder,
                               startDay: widget.startDay,
                               physics: widget.pagePhysics,
+                              hideDaysNotInMonth: widget.hideDaysNotInMonth,
                             ),
                           );
                         }),
@@ -534,7 +539,24 @@ class MonthViewState<T extends Object?> extends State<MonthView<T>> {
 
   /// Default cell builder. Used when [widget.cellBuilder] is null
   Widget _defaultCellBuilder(
-      date, List<CalendarEventData<T>> events, isToday, isInMonth) {
+    date,
+    List<CalendarEventData<T>> events,
+    isToday,
+    isInMonth,
+    hideDaysNotInMonth,
+  ) {
+    if (hideDaysNotInMonth) {
+      return FilledCell<T>(
+        date: date,
+        shouldHighlight: isToday,
+        backgroundColor: isInMonth ? Constants.white : Constants.offWhite,
+        events: events,
+        isInMonth: isInMonth,
+        onTileTap: widget.onEventTap,
+        dateStringBuilder: widget.dateStringBuilder,
+        hideDaysNotInMonth: hideDaysNotInMonth,
+      );
+    }
     return FilledCell<T>(
       date: date,
       shouldHighlight: isToday,
@@ -544,6 +566,7 @@ class MonthViewState<T extends Object?> extends State<MonthView<T>> {
       onTileLongTap: widget.onEventLongTap,
       dateStringBuilder: widget.dateStringBuilder,
       onTileDoubleTap: widget.onEventDoubleTap,
+      hideDaysNotInMonth: hideDaysNotInMonth,
     );
   }
 
@@ -635,6 +658,7 @@ class _MonthPageBuilder<T> extends StatelessWidget {
   final DatePressCallback? onDateLongPress;
   final WeekDays startDay;
   final ScrollPhysics physics;
+  final bool hideDaysNotInMonth;
 
   const _MonthPageBuilder({
     Key? key,
@@ -651,6 +675,7 @@ class _MonthPageBuilder<T> extends StatelessWidget {
     required this.onDateLongPress,
     required this.startDay,
     required this.physics,
+    required this.hideDaysNotInMonth,
   }) : super(key: key);
 
   @override
@@ -687,6 +712,7 @@ class _MonthPageBuilder<T> extends StatelessWidget {
                 events,
                 monthDays[index].compareWithoutTime(DateTime.now()),
                 monthDays[index].month == date.month,
+                hideDaysNotInMonth,
               ),
             ),
           );

lib/src/typedefs.dart

@@ -11,6 +11,7 @@ typedef CellBuilder<T extends Object?> = Widget Function(
   List<CalendarEventData<T>> event,
   bool isToday,
   bool isInMonth,
+  bool hideDaysNotInMonth,
 );
 
 typedef EventTileBuilder<T extends Object?> = Widget Function(