From 21fdeb55957f501d3a1c94c7e4cfc99d4a63db91 Mon Sep 17 00:00:00 2001
From: LXD312569496 <450468291@qq.com>
Date: Tue, 3 Dec 2019 22:57:29 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=91=A8=E5=88=87=E6=8D=A2?=
 =?UTF-8?q?=E7=9A=84=E7=9B=91=E5=90=AC=E6=96=B9=E6=B3=95=EF=BC=8CaddWeekCh?=
 =?UTF-8?q?angeListener?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/configuration.dart          |  2 ++
 lib/controller.dart             | 10 ++++++++++
 lib/widget/week_view_pager.dart |  6 +++++-
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/lib/configuration.dart b/lib/configuration.dart
index 3bed95a..5786dd0 100644
--- a/lib/configuration.dart
+++ b/lib/configuration.dart
@@ -65,6 +65,8 @@ class CalendarConfiguration {
 
   ObserverList<OnMonthChange> monthChangeListeners =
       ObserverList<OnMonthChange>(); //保存多个月份监听的事件
+  ObserverList<OnWeekChange> weekChangeListeners =
+      ObserverList<OnWeekChange>(); //周视图切换
 
   /**
    * 下面的信息不是配置的，是根据配置信息进行计算出来的
diff --git a/lib/controller.dart b/lib/controller.dart
index 2a71fb9..197ac7b 100644
--- a/lib/controller.dart
+++ b/lib/controller.dart
@@ -184,6 +184,11 @@ class CalendarController {
     calendarConfiguration.weekController = weekController;
   }
 
+  //周视图切换
+  void addWeekChangeListener(OnWeekChange listener){
+    this.calendarConfiguration.weekChangeListeners.add(listener);
+  }
+
   //月份切换监听
   void addMonthChangeListener(OnMonthChange listener) {
 //    this.calendarConfiguration.monthChange = listener;
@@ -532,6 +537,11 @@ bool defaultInRange(DateModel dateModel) {
   return true;
 }
 
+/**
+ * 周视图切换
+ */
+typedef void OnWeekChange(int year, int month);
+
 /**
  * 月份切换事件
  */
diff --git a/lib/widget/week_view_pager.dart b/lib/widget/week_view_pager.dart
index 3a468c0..98b1b71 100644
--- a/lib/widget/week_view_pager.dart
+++ b/lib/widget/week_view_pager.dart
@@ -54,13 +54,17 @@ class _WeekViewPagerState extends State<WeekViewPager>
           if (calendarProvider.expandStatus.value == true) {
             return;
           }
+
           LogUtil.log(
               TAG: this.runtimeType,
               message:
                   "WeekViewPager PageView onPageChanged,position:$position");
-//          周视图的变化
           DateModel firstDayOfWeek = configuration.weekList[position];
           int currentMonth = firstDayOfWeek.month;
+//          周视图的变化
+          configuration.weekChangeListeners.forEach((listener) {
+            listener(firstDayOfWeek.year, firstDayOfWeek.month);
+          });
           if (lastMonth != currentMonth) {
             LogUtil.log(
                 TAG: this.runtimeType,