From 4bd63ed13e15420a8a258e814aa7b6d971b9742a Mon Sep 17 00:00:00 2001
From: SergeyEzhin <sergey.ezhin@onlyoffice.com>
Date: Mon, 20 May 2024 13:15:22 +0300
Subject: [PATCH] [PE mobile] Added edits to preview

---
 .../mobile/src/controller/Preview.jsx            | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/apps/presentationeditor/mobile/src/controller/Preview.jsx b/apps/presentationeditor/mobile/src/controller/Preview.jsx
index a5903f8dc9..e824079834 100644
--- a/apps/presentationeditor/mobile/src/controller/Preview.jsx
+++ b/apps/presentationeditor/mobile/src/controller/Preview.jsx
@@ -17,14 +17,15 @@ const PreviewController = props => {
         };
 
         ContextMenu.closeContextMenu();
-        show();
-        onDocumentReady();
 
         _view = $$('#pe-preview');
         _view.on('touchstart', onTouchStart);
         _view.on('touchmove', onTouchMove);
         _view.on('touchend', onTouchEnd);
 
+        show();
+        onDocumentReady();
+
         return () => {
             const api = Common.EditorApi.get();
 
@@ -49,10 +50,10 @@ const PreviewController = props => {
     }
 
     const exitFullScreen = () => {
-        const exitFullscreen = document.exitFullscreen || document.webkitExitFullscreen || document.mozCancelFullScreen || document.msExitFullscreen;
+        const requestExitFullScreen = document.exitFullscreen || document.webkitExitFullscreen || document.mozCancelFullScreen || document.msExitFullscreen;
     
-        if (exitFullscreen) {
-            exitFullscreen.call(document).catch(err => {
+        if (requestExitFullScreen) {
+            requestExitFullScreen.call(document).catch(err => {
                 console.error(`Error attempting to exit full screen mode: ${err.message} (${err.name})`);
             });
         } else {
@@ -62,8 +63,9 @@ const PreviewController = props => {
 
     const show = () => {
         const api = Common.EditorApi.get();
+
         api.StartDemonstration('presentation-preview', api.getCurrentPage());
-        enterFullScreen(document.documentElement);
+        enterFullScreen(_view[0]);
     };
 
     const onTouchStart = e => {
@@ -109,7 +111,7 @@ const PreviewController = props => {
 
     const onEndDemonstration = () => {
         props.closeOptions('preview');
-        exitFullScreen(document.documentElement);
+        exitFullScreen();
     };
 
     return (