From a2273ba3404827cae53e932b5faa2efbcd91ed98 Mon Sep 17 00:00:00 2001
From: Dani Palou <dani@moodle.com>
Date: Fri, 15 May 2020 08:59:07 +0200
Subject: [PATCH] MOBILE-2995 qr: Fix camera not stopped and black screen in
 iOS

---
 src/app/app.scss             | 4 ++++
 src/providers/utils/utils.ts | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/app/app.scss b/src/app/app.scss
index 064b7bfdb..6d1fe00fc 100644
--- a/src/app/app.scss
+++ b/src/app/app.scss
@@ -1287,5 +1287,9 @@ ion-app.app-root {
     ion-content, ion-backdrop, ion-modal:not(.core-modal-fullscreen), core-ion-tabs {
       display: none;
     }
+
+    &.ios .ion-page.show-page~.nav-decor {
+      display: none;
+    }
   }
 }
diff --git a/src/providers/utils/utils.ts b/src/providers/utils/utils.ts
index ac9fb4622..8e959d845 100644
--- a/src/providers/utils/utils.ts
+++ b/src/providers/utils/utils.ts
@@ -1534,6 +1534,7 @@ export class CoreUtilsProvider {
         // Hide camera preview.
         document.body.classList.remove('core-scanning-qr');
         this.qrScanner.hide();
+        this.qrScanner.destroy();
 
         this.qrScanData.observable.unsubscribe(); // Stop scanning.