From 885a67d3cb32438a283e27df74a729f7737f35b4 Mon Sep 17 00:00:00 2001
From: Parth Baraiya <parth.b@simformsolutions.com>
Date: Thu, 2 Jun 2022 16:46:18 +0530
Subject: [PATCH] :checkered_flag: provide start day while navigating to next
 page in week view. (#75)

---
 lib/src/month_view/month_view.dart | 4 +---
 lib/src/week_view/week_view.dart   | 8 +++++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/src/month_view/month_view.dart b/lib/src/month_view/month_view.dart
index 3a080aa8..defe5a21 100644
--- a/lib/src/month_view/month_view.dart
+++ b/lib/src/month_view/month_view.dart
@@ -400,7 +400,6 @@ class MonthViewState<T extends Object?> extends State<MonthView<T>> {
         _currentDate = DateTime(
           _currentDate.year,
           _currentDate.month + (value - _currentIndex),
-          _currentDate.day,
         );
         _currentIndex = value;
       });
@@ -517,8 +516,7 @@ class MonthViewState<T extends Object?> extends State<MonthView<T>> {
   }
 
   /// Returns the current visible date in month view.
-  DateTime get currentDate =>
-      DateTime(_currentDate.year, _currentDate.month, _currentDate.day);
+  DateTime get currentDate => DateTime(_currentDate.year, _currentDate.month);
 }
 
 /// A single month page.
diff --git a/lib/src/week_view/week_view.dart b/lib/src/week_view/week_view.dart
index 3225a1e2..78912306 100644
--- a/lib/src/week_view/week_view.dart
+++ b/lib/src/week_view/week_view.dart
@@ -474,7 +474,8 @@ class WeekViewState<T extends Object?> extends State<WeekView<T>> {
       "Provided minimum date: $_minDate, maximum date: $_maxDate",
     );
 
-    _totalWeeks = _minDate.getWeekDifference(_maxDate) + 1;
+    _totalWeeks =
+        _minDate.getWeekDifference(_maxDate, start: widget.startDay) + 1;
   }
 
   /// Default builder for week line.
@@ -621,7 +622,8 @@ class WeekViewState<T extends Object?> extends State<WeekView<T>> {
     if (week.isBefore(_minDate) || week.isAfter(_maxDate)) {
       throw "Invalid date selected.";
     }
-    _pageController.jumpToPage(_minDate.getWeekDifference(week));
+    _pageController
+        .jumpToPage(_minDate.getWeekDifference(week, start: widget.startDay));
   }
 
   /// Animate to page which gives day calendar for [week].
@@ -635,7 +637,7 @@ class WeekViewState<T extends Object?> extends State<WeekView<T>> {
       throw "Invalid date selected.";
     }
     await _pageController.animateToPage(
-      _minDate.getWeekDifference(week),
+      _minDate.getWeekDifference(week, start: widget.startDay),
       duration: duration ?? widget.pageTransitionDuration,
       curve: curve ?? widget.pageTransitionCurve,
     );