日历插件本地化，新增年份切换

@@ -409,7 +409,7 @@ class _TableCalendarState<T> extends State<TableCalendar<T>> {
     }
     }
   }
   }
 
 
-   void _updateFocusOnTapJumpYear(DateTime day) {
+  void _updateFocusOnTapJumpYear(DateTime day) {
     if (widget.pageJumpingEnabled) {
     if (widget.pageJumpingEnabled) {
       _focusedDay.value = day;
       _focusedDay.value = day;
       return;
       return;
@@ -468,10 +468,10 @@ class _TableCalendarState<T> extends State<TableCalendar<T>> {
       _focusedDay.value.month,
       _focusedDay.value.month,
       _focusedDay.value.day,
       _focusedDay.value.day,
     );
     );
-  
+
     _updateFocusOnTapJumpYear(focusedDay);
     _updateFocusOnTapJumpYear(focusedDay);
     widget.onPageChanged?.call(focusedDay);
     widget.onPageChanged?.call(focusedDay);
-      _pageController.previousPage(
+    _pageController.previousPage(
       duration: widget.pageAnimationDuration,
       duration: widget.pageAnimationDuration,
       curve: widget.pageAnimationCurve,
       curve: widget.pageAnimationCurve,
     );
     );
@@ -528,92 +528,97 @@ class _TableCalendarState<T> extends State<TableCalendar<T>> {
               );
               );
             },
             },
           ),
           ),
-        Flexible(
-          flex: widget.shouldFillViewport ? 1 : 0,
-          child: TableCalendarBase(
-            onCalendarCreated: (pageController) {
-              _pageController = pageController;
-              widget.onCalendarCreated?.call(pageController);
-            },
-            focusedDay: _focusedDay.value,
-            calendarFormat: widget.calendarFormat,
-            availableGestures: widget.availableGestures,
-            firstDay: widget.firstDay,
-            lastDay: widget.lastDay,
-            startingDayOfWeek: widget.startingDayOfWeek,
-            dowDecoration: widget.daysOfWeekStyle.decoration,
-            rowDecoration: widget.calendarStyle.rowDecoration,
-            tableBorder: widget.calendarStyle.tableBorder,
-            tablePadding: widget.calendarStyle.tablePadding,
-            dowVisible: widget.daysOfWeekVisible,
-            dowHeight: widget.daysOfWeekHeight,
-            rowHeight: widget.rowHeight,
-            formatAnimationDuration: widget.formatAnimationDuration,
-            formatAnimationCurve: widget.formatAnimationCurve,
-            pageAnimationEnabled: widget.pageAnimationEnabled,
-            pageAnimationDuration: widget.pageAnimationDuration,
-            pageAnimationCurve: widget.pageAnimationCurve,
-            availableCalendarFormats: widget.availableCalendarFormats,
-            simpleSwipeConfig: widget.simpleSwipeConfig,
-            sixWeekMonthsEnforced: widget.sixWeekMonthsEnforced,
-            onVerticalSwipe: _swipeCalendarFormat,
-            onPageChanged: (focusedDay) {
-              _focusedDay.value = focusedDay;
-              widget.onPageChanged?.call(focusedDay);
-            },
-            weekNumbersVisible: widget.weekNumbersVisible,
-            weekNumberBuilder: (BuildContext context, DateTime day) {
-              final weekNumber = _calculateWeekNumber(day);
-              final cell = widget.calendarBuilders.weekNumberBuilder
-                  ?.call(context, weekNumber);
-
-              return cell ??
-                  Padding(
-                    padding: const EdgeInsets.symmetric(horizontal: 4),
-                    child: Center(
-                      child: Text(
-                        weekNumber.toString(),
-                        style: widget.calendarStyle.weekNumberTextStyle,
-                      ),
-                    ),
-                  );
-            },
-            dowBuilder: (BuildContext context, DateTime day) {
-              Widget? dowCell =
-                  widget.calendarBuilders.dowBuilder?.call(context, day);
-
-              if (dowCell == null) {
-                final weekdayString = widget.daysOfWeekStyle.dowTextFormatter
-                        ?.call(day, widget.locale) ??
-                    DateFormat.E(widget.locale).format(day);
-
-                final isWeekend =
-                    _isWeekend(day, weekendDays: widget.weekendDays);
-
-                dowCell = Center(
-                  child: ExcludeSemantics(
-                    child: Text(
-                      weekdayString,
-                      style: isWeekend
-                          ? widget.daysOfWeekStyle.weekendStyle
-                          : widget.daysOfWeekStyle.weekdayStyle,
-                    ),
-                  ),
-                );
-              }
-
-              return dowCell;
-            },
-            dayBuilder: (context, day, focusedMonth) {
-              return GestureDetector(
-                behavior: widget.dayHitTestBehavior,
-                onTap: () => _onDayTapped(day),
-                onLongPress: () => _onDayLongPressed(day),
-                child: _buildCell(day, focusedMonth),
+        ValueListenableBuilder<DateTime>(
+            valueListenable: _focusedDay,
+            builder: (context, value, _) {
+              return Flexible(
+                flex: widget.shouldFillViewport ? 1 : 0,
+                child: TableCalendarBase(
+                  onCalendarCreated: (pageController) {
+                    _pageController = pageController;
+                    widget.onCalendarCreated?.call(pageController);
+                  },
+                  focusedDay: _focusedDay.value,
+                  calendarFormat: widget.calendarFormat,
+                  availableGestures: widget.availableGestures,
+                  firstDay: widget.firstDay,
+                  lastDay: widget.lastDay,
+                  startingDayOfWeek: widget.startingDayOfWeek,
+                  dowDecoration: widget.daysOfWeekStyle.decoration,
+                  rowDecoration: widget.calendarStyle.rowDecoration,
+                  tableBorder: widget.calendarStyle.tableBorder,
+                  tablePadding: widget.calendarStyle.tablePadding,
+                  dowVisible: widget.daysOfWeekVisible,
+                  dowHeight: widget.daysOfWeekHeight,
+                  rowHeight: widget.rowHeight,
+                  formatAnimationDuration: widget.formatAnimationDuration,
+                  formatAnimationCurve: widget.formatAnimationCurve,
+                  pageAnimationEnabled: widget.pageAnimationEnabled,
+                  pageAnimationDuration: widget.pageAnimationDuration,
+                  pageAnimationCurve: widget.pageAnimationCurve,
+                  availableCalendarFormats: widget.availableCalendarFormats,
+                  simpleSwipeConfig: widget.simpleSwipeConfig,
+                  sixWeekMonthsEnforced: widget.sixWeekMonthsEnforced,
+                  onVerticalSwipe: _swipeCalendarFormat,
+                  onPageChanged: (focusedDay) {
+                    _focusedDay.value = focusedDay;
+                    widget.onPageChanged?.call(focusedDay);
+                  },
+                  weekNumbersVisible: widget.weekNumbersVisible,
+                  weekNumberBuilder: (BuildContext context, DateTime day) {
+                    final weekNumber = _calculateWeekNumber(day);
+                    final cell = widget.calendarBuilders.weekNumberBuilder
+                        ?.call(context, weekNumber);
+
+                    return cell ??
+                        Padding(
+                          padding: const EdgeInsets.symmetric(horizontal: 4),
+                          child: Center(
+                            child: Text(
+                              weekNumber.toString(),
+                              style: widget.calendarStyle.weekNumberTextStyle,
+                            ),
+                          ),
+                        );
+                  },
+                  dowBuilder: (BuildContext context, DateTime day) {
+                    Widget? dowCell =
+                        widget.calendarBuilders.dowBuilder?.call(context, day);
+
+                    if (dowCell == null) {
+                      final weekdayString = widget
+                              .daysOfWeekStyle.dowTextFormatter
+                              ?.call(day, widget.locale) ??
+                          DateFormat.E(widget.locale).format(day);
+
+                      final isWeekend =
+                          _isWeekend(day, weekendDays: widget.weekendDays);
+
+                      dowCell = Center(
+                        child: ExcludeSemantics(
+                          child: Text(
+                            weekdayString,
+                            style: isWeekend
+                                ? widget.daysOfWeekStyle.weekendStyle
+                                : widget.daysOfWeekStyle.weekdayStyle,
+                          ),
+                        ),
+                      );
+                    }
+
+                    return dowCell;
+                  },
+                  dayBuilder: (context, day, focusedMonth) {
+                    return GestureDetector(
+                      behavior: widget.dayHitTestBehavior,
+                      onTap: () => _onDayTapped(day),
+                      onLongPress: () => _onDayLongPressed(day),
+                      child: _buildCell(day, focusedMonth),
+                    );
+                  },
+                ),
               );
               );
-            },
-          ),
-        ),
+            }),
       ],
       ],
     );
     );
   }
   }
@@ -819,7 +824,7 @@ class _TableCalendarState<T> extends State<TableCalendar<T>> {
     }
     }
   }
   }
 
 
-    bool _isBeforeYear(DateTime day, DateTime month) {
+  bool _isBeforeYear(DateTime day, DateTime month) {
     if (day.year == month.year) {
     if (day.year == month.year) {
       return day.month < month.month;
       return day.month < month.month;
     } else {
     } else {

@@ -64,16 +64,16 @@ class CalendarHeader extends StatelessWidget {
       padding: headerStyle.headerPadding,
       padding: headerStyle.headerPadding,
       child: Row(
       child: Row(
         children: [
         children: [
-          // InkWell(
-          //     onTap: selectPreviousYear,
-          //     child: Container(
-          //         padding: EdgeInsets.only(left: 20),
-          //         // color: Colors.red,
-          //         child: Image.asset(
-          //           'assets/date_y_l.png',
-          //           width: 16,
-          //           height: 45,
-          //         ))),
+          InkWell(
+              onTap: selectPreviousYear,
+              child: Container(
+                  padding: EdgeInsets.only(left: 20),
+                  // color: Colors.red,
+                  child: Image.asset(
+                    'assets/date_y_l.png',
+                    width: 16,
+                    height: 45,
+                  ))),
           if (headerStyle.leftChevronVisible)
           if (headerStyle.leftChevronVisible)
             CustomIconButton(
             CustomIconButton(
               icon: headerStyle.leftChevronIcon,
               icon: headerStyle.leftChevronIcon,
@@ -116,16 +116,16 @@ class CalendarHeader extends StatelessWidget {
               margin: headerStyle.rightChevronMargin,
               margin: headerStyle.rightChevronMargin,
               padding: headerStyle.rightChevronPadding,
               padding: headerStyle.rightChevronPadding,
             ),
             ),
-          // InkWell(
-          //     onTap: selectNextYear,
-          //     child: Container(
-          //         padding: EdgeInsets.only(right: 20),
-          //         // color: Colors.red,
-          //         child: Image.asset(
-          //           'assets/date_y_r.png',
-          //           width: 12,
-          //           height: 45,
-          //         ))),
+          InkWell(
+              onTap: selectNextYear,
+              child: Container(
+                  padding: EdgeInsets.only(right: 20),
+                  // color: Colors.red,
+                  child: Image.asset(
+                    'assets/date_y_r.png',
+                    width: 12,
+                    height: 45,
+                  ))),
         ],
         ],
       ),
       ),
     );
     );