From e6567ae330ea2f77ffb33435ef49fb3eb3af863b Mon Sep 17 00:00:00 2001
From: Mathias Scherer <mathias.scherer@tamedia.ch>
Date: Sun, 4 Apr 2021 22:41:45 +0200
Subject: [PATCH] fixes cover touch calculation

---
 UIClasses/Cover.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/UIClasses/Cover.js b/UIClasses/Cover.js
index 5ec699a..cb77190 100644
--- a/UIClasses/Cover.js
+++ b/UIClasses/Cover.js
@@ -61,9 +61,13 @@ class Cover extends Base {
   }
 
   onSliderMove(event) {
+    let y = event.y
+    if(event.touches) {
+        y = event.touches[0].clientY
+    }
     const sliderFill = document.getElementById(`slider-fill-${this.id}`);
     if (sliderFill) {
-      const offset = this.sliderStartY - event.y;
+      const offset = this.sliderStartY - y;
       this.sliderState = this.state + Math.round((100 / 200) * offset);
       if(this.sliderState > 100) this.sliderState = 100
       if(this.sliderState < 0) this.sliderState = 0