FEAT #10387 TIME 0:10 fix loader display

src/frontend/app/document/document.component.html

@@ -6,7 +6,7 @@
     <app-sidebar [snavLeftComponent]="this.snav" [snavRightComponent]="this.snavRight"></app-sidebar>
   </mat-sidenav>
   <mat-sidenav-content class="mainView">
-    <div *ngIf="loadingDoc"
+    <div *ngIf="loadingDoc || snapshot == null"
       style="position: fixed;z-index: 2;display: flex;background: #fffc;width: 100%;height: 100%;justify-content: center;align-items: center;">
       <mat-spinner></mat-spinner>
     </div>

src/frontend/app/document/document.component.ts

@@ -84,7 +84,7 @@ export class DocumentComponent implements OnInit {
     startX: number = 0;
     startY: number = 0;
     outOfBounds = false;
-    snapshot: any;
+    snapshot: any = '';
     widthDoc: string = '100%';
     resetDragPos: boolean = false;