[gnome-shell/gnome-3-36] appDisplay: Lower scroll timeout

[Robert Mader <rmader src gnome org>]

commit 5cf104933e8c4e1b3888fda2c1f41eefa5b60ab3
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Sat May 9 19:26:37 2020 +0500

    appDisplay: Lower scroll timeout
    
    Looks like 250ms is too high, lower it to 150ms.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2602
    
    (cherry picked from commit 6895592a7becd7f3f76fd10da599944b8bda2407)

 js/ui/appDisplay.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index 2bc7d932a0..7654f98a29 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -36,6 +36,7 @@ var VIEWS_SWITCH_TIME = 400;
 var VIEWS_SWITCH_ANIMATION_DELAY = 100;
 
 var PAGE_SWITCH_TIME = 250;
+var SCROLL_TIMEOUT_TIME = 150;
 
 var APP_ICON_SCALE_IN_TIME = 500;
 var APP_ICON_SCALE_IN_DELAY = 700;
@@ -652,7 +653,7 @@ var AllView = GObject.registerClass({
 
         this._canScroll = false;
         this._scrollTimeoutId = GLib.timeout_add(GLib.PRIORITY_DEFAULT,
-            PAGE_SWITCH_TIME, () => {
+            SCROLL_TIMEOUT_TIME, () => {
                 this._canScroll = true;
                 this._scrollTimeoutId = 0;
                 return GLib.SOURCE_REMOVE;