From d74c87d55419d7b493e7ee73446ed41c4f4cc262 Mon Sep 17 00:00:00 2001
From: Dani Palou <dani@moodle.com>
Date: Wed, 2 Jun 2021 13:49:14 +0200
Subject: [PATCH] MOBILE-3320 tabs: Improve number of tabs calculation

---
 src/core/classes/tabs.ts                              | 9 +++++++--
 src/core/components/tabs-outlet/core-tabs-outlet.html | 1 -
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/core/classes/tabs.ts b/src/core/classes/tabs.ts
index 92f76b076..bafe71197 100644
--- a/src/core/classes/tabs.ts
+++ b/src/core/classes/tabs.ts
@@ -378,9 +378,14 @@ export class CoreTabsBaseComponent<T extends CoreTabBase> implements OnInit, Aft
         }
 
         this.maxSlides = 3;
-        const width = this.slidesSwiper.width;
+        let width = this.slidesSwiper.width;
         if (!width) {
-            return;
+            this.slidesSwiper.updateSize();
+            width = this.slidesSwiper.width;
+
+            if (!width) {
+                return;
+            }
         }
 
         const zoomLevel = await CoreSettingsHelper.getZoom();
diff --git a/src/core/components/tabs-outlet/core-tabs-outlet.html b/src/core/components/tabs-outlet/core-tabs-outlet.html
index 0c5ce4ea6..74747fbe7 100644
--- a/src/core/components/tabs-outlet/core-tabs-outlet.html
+++ b/src/core/components/tabs-outlet/core-tabs-outlet.html
@@ -11,7 +11,6 @@
                     <ng-container *ngFor="let tab of tabs">
                         <ion-slide
                             role="presentation"
-                            [hidden]="!hideUntil"
                             [id]="tab.id! + '-tab'"
                             class="tab-slide"
                             tabindex="-1"