From 7f6d4467cf02f6604598e2f5e8bbf5f03fd63599 Mon Sep 17 00:00:00 2001
From: "Garfield, Tan" <xutan@google.com>
Date: Wed, 20 Jul 2016 14:36:42 -0700
Subject: [PATCH] Change the color of loading spinner to the color of selected
 roots.

Bug: 28334455
Change-Id: Id80cbfa557eb5e3914c216da2570ae105ec77c20
---
 .../documentsui/dirlist/TouchSwipeRefreshLayout.java   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/packages/DocumentsUI/src/com/android/documentsui/dirlist/TouchSwipeRefreshLayout.java b/packages/DocumentsUI/src/com/android/documentsui/dirlist/TouchSwipeRefreshLayout.java
index 42634ba08854e..32bb5b183afec 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/dirlist/TouchSwipeRefreshLayout.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/dirlist/TouchSwipeRefreshLayout.java
@@ -17,6 +17,8 @@
 package com.android.documentsui.dirlist;
 
 import android.content.Context;
+import android.content.res.TypedArray;
+import android.support.annotation.ColorRes;
 import android.support.v4.widget.SwipeRefreshLayout;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
@@ -28,12 +30,20 @@ import com.android.documentsui.Events;
  */
 public class TouchSwipeRefreshLayout extends SwipeRefreshLayout {
 
+    private static final int[] COLOR_RES = new int[] { android.R.attr.colorAccent };
+    private static int COLOR_ACCENT_INDEX = 0;
+
     public TouchSwipeRefreshLayout(Context context) {
         this(context, null);
     }
 
     public TouchSwipeRefreshLayout(Context context, AttributeSet attrs) {
         super(context, attrs);
+
+        TypedArray a = context.obtainStyledAttributes(COLOR_RES);
+        @ColorRes int colorId = a.getResourceId(COLOR_ACCENT_INDEX, -1);
+        a.recycle();
+        setColorSchemeResources(colorId);
     }
 
     @Override