Room context preview dismissed unexpectedly (#5993)

- fixed

Riot/Modules/MatrixKit/Controllers/MXKRecentListViewController.h

@@ -59,6 +59,12 @@ limitations under the License.
      The fake top view displayed in case of vertical bounce.
      */
     __weak UIView *topview;
+    
+    /**
+     `isRefreshNeeded` is set to `YES` if an update of the datasource has been triggered but the UI has not been updated.
+     It's set to `NO` after a refresh of the UI.
+     */
+    BOOL isRefreshNeeded;
 }
 
 @property (weak, nonatomic) IBOutlet UISearchBar *recentsSearchBar;
@@ -83,6 +89,11 @@ limitations under the License.
  */
 @property (nonatomic) BOOL enableBarButtonSearch;
 
+/**
+ Enabled or disabled the UI update after recents syncs. Default YES.
+ */
+@property (nonatomic, getter=isRecentsUpdateEnabled) BOOL recentsUpdateEnabled;
+
 #pragma mark - Class methods
 
 /**