From 5a80eb19feb1af5fecec8a180a49ea557b43bac2 Mon Sep 17 00:00:00 2001
From: WenchaoD <f33chobits@gmail.com>
Date: Wed, 4 Jan 2017 15:36:16 +0800
Subject: [PATCH] Clear calculated cache after resetting firstweekday

---
 FSCalendar/FSCalendar.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/FSCalendar/FSCalendar.m b/FSCalendar/FSCalendar.m
index e674eee..44b2c5f 100644
--- a/FSCalendar/FSCalendar.m
+++ b/FSCalendar/FSCalendar.m
@@ -778,6 +778,7 @@ typedef NS_ENUM(NSUInteger, FSCalendarOrientation) {
 {
     if (_firstWeekday != firstWeekday) {
         _firstWeekday = firstWeekday;
+        [self.calculator reloadSections];
         [self invalidateDateTools];
         [self setNeedsConfigureAppearance];
         if (self.hasValidateVisibleLayout) {