From 4adee46bcbfd5ff43bf9e9ac4c09dbf90da4102b Mon Sep 17 00:00:00 2001
From: mmalerba <mmalerba@google.com>
Date: Fri, 9 Dec 2016 15:18:51 -0800
Subject: [PATCH] fix(slider): prevent thumb from getting stuck on Mobile
 Safari (#2142)

* .

* fix(slider): prevent thumb from getting stuck on Mobile Safari

* fix units
---
 src/lib/slider/slider.scss | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib/slider/slider.scss b/src/lib/slider/slider.scss
index d26066cf6c24..2e82aa5817ca 100644
--- a/src/lib/slider/slider.scss
+++ b/src/lib/slider/slider.scss
@@ -94,7 +94,9 @@ md-slider {
 .md-slider-sliding {
   .md-slider-track-fill,
   .md-slider-thumb-container {
-    transition: none;
+    // Must use `transition-duration: 0ms` to disable animation rather than `transition: none`.
+    // On Mobile Safari `transition: none` causes the slider thumb to appear stuck.
+    transition-duration: 0ms;
   }
 }