From 63e530f834126982489ca9c868c54c8bdcfb8190 Mon Sep 17 00:00:00 2001
From: Lionel Mamane <lionel@mamane.lu>
Date: Mon, 2 Oct 2023 16:03:27 +0200
Subject: [PATCH] tst

---
 .../com/android/calendar/event/EditEventView.java    | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/app/src/main/java/com/android/calendar/event/EditEventView.java b/app/src/main/java/com/android/calendar/event/EditEventView.java
index 5907c0441..c44f30bef 100644
--- a/app/src/main/java/com/android/calendar/event/EditEventView.java
+++ b/app/src/main/java/com/android/calendar/event/EditEventView.java
@@ -864,6 +864,9 @@ public void setModel(CalendarEventModel model) {
             @Override
             public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                 setAllDayViewsVisibility(isChecked);
+                if(!isChecked) {
+                    resetToDefaultDuration();
+                }
             }
         });
 
@@ -1385,6 +1388,15 @@ private void setTime(TextView view, long millis) {
         view.setText(timeString);
     }
 
+    protected void resetToDefaultDuration(boolean isChecked) {
+        mEndTime.setDay(mEndTime.getDay() - 1);
+        mEndTime.set(mStartTime.normalize() +
+                     getDefaultEventDurationInMillis(this));
+        long endMillis = mEndTime.normalize();
+        setDate(mEndDateButton, endMillis);
+        setTime(mEndTimeButton, endMillis);
+    }
+
     /**
      * @param isChecked
      */