From 5d9fb0e92f2ef2b25f3aa93c1f89838ccc68aa88 Mon Sep 17 00:00:00 2001
From: Sunny Goyal <sunnygoyal@google.com>
Date: Sat, 8 Oct 2016 17:43:48 -0700
Subject: Simplifying fast scroller logic

> Using a separate view for drawing the popup. This allows us to use elevation
  property instead of drawing the shadow as bitmap.
> During the thumb animation, invalidating the full track width, instead of
  invalidating the track and thumb separately.
> The thumb path is calculated at 0,0 and drawn using canvas.translate().
   This avoids recalculating the path on every scroll.

Change-Id: I48741e5b4432df0d939016db284d7aaf52cc2aa6
---
 res/values/dimens.xml | 1 +
 1 file changed, 1 insertion(+)

(limited to 'res/values/dimens.xml')

diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 12e902ac3..7f778d6d4 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -54,6 +54,7 @@
 
     <dimen name="container_fastscroll_thumb_min_width">5dp</dimen>
     <dimen name="container_fastscroll_thumb_max_width">9dp</dimen>
+    <dimen name="container_fastscroll_popup_margin">18dp</dimen>
     <dimen name="container_fastscroll_thumb_height">72dp</dimen>
     <dimen name="container_fastscroll_thumb_touch_inset">-24dp</dimen>
     <dimen name="container_fastscroll_popup_size">72dp</dimen>
-- 
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