From aae5eab275b3afa3169a3e074bfd6dc429aab6c0 Mon Sep 17 00:00:00 2001
From: Paul Vowles <paulv@yambay.com>
Date: Thu, 26 Sep 2019 10:33:46 +0800
Subject: [PATCH] [Issue #337] Handle swipe with accessory in storyboard mode
 on iOS13

---
 MGSwipeTableCell/MGSwipeTableCell.m | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/MGSwipeTableCell/MGSwipeTableCell.m b/MGSwipeTableCell/MGSwipeTableCell.m
index 51a1168..5c8f8f5 100644
--- a/MGSwipeTableCell/MGSwipeTableCell.m
+++ b/MGSwipeTableCell/MGSwipeTableCell.m
@@ -622,6 +622,7 @@ @implementation MGSwipeTableCell
     bool _overlayEnabled;
     UITableViewCellSelectionStyle _previusSelectionStyle;
     NSMutableSet * _previusHiddenViews;
+    UITableViewCellAccessoryType _previusAccessoryType;
     BOOL _triggerStateChanges;
     
     MGSwipeAnimationData * _animationData;
@@ -1037,6 +1038,19 @@ - (UIImage *)imageFromView:(UIView *)view cropSize:(CGSize)cropSize{
 
 -(void) setAccesoryViewsHidden: (BOOL) hidden
 {
+    if (@available(iOS 13, *)) {
+        // Hide the accessory to prevent blank box being displayed in iOS13-beta
+        // (blank area would be overlayed in accessory area when using cell in storyboard view)
+        // This may be fixed in iOS13 production release
+        if (hidden) {
+            _previusAccessoryType = self.accessoryType;
+            self.accessoryType = UITableViewCellAccessoryNone;
+        } else if (self.accessoryType == UITableViewCellAccessoryNone) {
+            self.accessoryType = _previusAccessoryType;
+            _previusAccessoryType = UITableViewCellAccessoryNone;
+        }
+    }
+    
     if (self.accessoryView) {
         self.accessoryView.hidden = hidden;
     }