From 288198ab8aa8127bb69928ab9a827af146287cb2 Mon Sep 17 00:00:00 2001
From: Mohammad Amoush <mohammad_amoush@brown.edu>
Date: Fri, 5 Jul 2019 19:26:32 -0400
Subject: error with presElem disappearing

---
 src/client/views/presentationview/PresentationElement.tsx | 6 +++++-
 src/client/views/presentationview/PresentationList.tsx    | 7 ++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/client/views/presentationview/PresentationElement.tsx b/src/client/views/presentationview/PresentationElement.tsx
index fcddb2ad4..95e949b87 100644
--- a/src/client/views/presentationview/PresentationElement.tsx
+++ b/src/client/views/presentationview/PresentationElement.tsx
@@ -35,6 +35,8 @@ interface PresentationElementProps {
     presButtonBackUp: Doc;
     presGroupBackUp: Doc;
     removeDocByRef(doc: Doc): boolean;
+    setPresElementsMappings: (keyDoc: Doc, elem: PresentationElement) => void;
+
 
 }
 
@@ -90,7 +92,7 @@ export default class PresentationElement extends React.Component<PresentationEle
     //Lifecycle function that makes sure that button BackUp is received when mounted.
     async componentDidMount() {
         this.receiveButtonBackUp();
-
+        //this.props.setPresElementsMappings(this.props.document, this);
         if (this.presElRef.current) {
             this.header = this.presElRef.current;
             this.createListDropTarget(this.presElRef.current);
@@ -100,6 +102,8 @@ export default class PresentationElement extends React.Component<PresentationEle
     //Lifecycle function that makes sure button BackUp is received when not re-mounted bu re-rendered.
     async componentDidUpdate() {
         //this.receiveButtonBackUp();
+        //this.props.setPresElementsMappings(this.props.document, this);
+
         if (this.presElRef.current) {
             this.header = this.presElRef.current;
             this.createListDropTarget(this.presElRef.current);
diff --git a/src/client/views/presentationview/PresentationList.tsx b/src/client/views/presentationview/PresentationList.tsx
index 35af451dd..90a163f20 100644
--- a/src/client/views/presentationview/PresentationList.tsx
+++ b/src/client/views/presentationview/PresentationList.tsx
@@ -88,7 +88,11 @@ export default class PresentationViewList extends React.Component<PresListProps>
             <div className="presentationView-listCont" >
                 {children.map((doc: Doc, index: number) =>
                     <PresentationElement
-                        ref={(e) => { if (e) { this.props.setPresElementsMappings(doc, e); } }}
+                        ref={(e) => {
+                            if (e) {
+                                this.props.setPresElementsMappings(doc, e);
+                            }
+                        }}
                         key={doc[Id]}
                         mainDocument={this.props.mainDocument}
                         document={doc}
@@ -101,6 +105,7 @@ export default class PresentationViewList extends React.Component<PresListProps>
                         presButtonBackUp={this.props.presButtonBackUp}
                         presGroupBackUp={this.props.presGroupBackUp}
                         removeDocByRef={this.props.removeDocByRef}
+                        setPresElementsMappings={this.props.setPresElementsMappings}
                     />
                 )}
             </div>
-- 
cgit v1.2.3-70-g09d2