From d361fc20aeb55623618687a55f1e36b0ef482407 Mon Sep 17 00:00:00 2001
From: rhenck <richard.henck@iqb.hu-berlin.de>
Date: Wed, 21 Jul 2021 12:28:09 +0200
Subject: [PATCH] [editor] Generate event for tab change (selected page index)

---
 .../src/app/components/unit-view/unit-view.component.html      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/projects/editor/src/app/components/unit-view/unit-view.component.html b/projects/editor/src/app/components/unit-view/unit-view.component.html
index ba60ba28f..665ae5e90 100644
--- a/projects/editor/src/app/components/unit-view/unit-view.component.html
+++ b/projects/editor/src/app/components/unit-view/unit-view.component.html
@@ -12,7 +12,8 @@
 
     <mat-drawer-content>
       <mat-tab-group mat-align-tabs="start" class="mat-tab-fill-height"
-                     [selectedIndex]="unitService.selectedPageIndex | async">
+                     [selectedIndex]="unitService.selectedPageIndex | async"
+                     (selectedIndexChange)="unitService.updatePageSelection($event)">
         <mat-tab *ngFor="let page of (unitService.unit | async)!.pages; let i = index" label="Seite {{i+1}}">
           <ng-template mat-tab-label>
             <mat-icon *ngIf="page.alwaysVisible" class="page-alwaysVisible-icon">assignment</mat-icon>
-- 
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