iOS文書協業でPIPをドラッグできないバグを修正

public_new/js/share.js

@@ -232,6 +232,7 @@ $(function () {
 
   coview_api.addEventListener("start", function () {
     console.log("=============> START : share start");
+    screenLockON();
     $("#loadingIndicator").removeClass("full_active");
   });
 
@@ -484,7 +485,7 @@ function changeCollaboration(changeCollaborationType) {
   fw.sendToMsg('others', 'CHANGE_COLLABORATION', {"collaborationType": changeCollaborationType, "newMeetingId": newMeetingId});
 }
 
-document.addEventListener('touchmove', function (e) {
+var screenLock = function (e) {
   if (CHAT_UTIL.isIOS()) {
     if ($(e.target).closest('.add_user_modal').length > 0
       || $(e.target).closest('#overlay_user_list').length > 0
@@ -495,7 +496,17 @@ document.addEventListener('touchmove', function (e) {
       e.preventDefault();
     }    
   }
-}, {passive: false});
+}
+
+let screen = document.getElementById('collabo_main');
+
+function screenLockON() {
+  screen.addEventListener('touchmove', screenLock, {passive: false});
+}
+
+function screenLockOFF() {
+  screen.removeEventListener('touchmove', screenLock, {passive: false});
+}
 
 function initCollaborationUI(changeCollaborationType){
   $('#coviewEraserCtrBtn').click();
@@ -565,6 +576,7 @@ function initCollaborationUI(changeCollaborationType){
 }
 
 function Coview_exitCollaboration(isDocument = false) {
+  screenLockOFF();
   if (isDocument) {
     if (CHAT_UTIL.isIOS()) {
       webkit.messageHandlers.exitMeetingRoom.postMessage({});