Merge "Implement DayNight theme for DocumentsUI"
diff --git a/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml b/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml
new file mode 100644
index 0000000..6959c65
--- /dev/null
+++ b/packages/DocumentsUI/res/color/item_doc_grid_overlay.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:state_activated="true"
+        android:color="?android:attr/colorControlHighlight" />
+    <item
+        android:state_enabled="false"
+        android:color="?android:attr/colorBackground"
+        android:alpha="0.5" />
+    <item
+        android:color="@android:color/transparent" />
+</selector>
\ No newline at end of file
diff --git a/packages/DocumentsUI/res/color/item_doc_list_background_activated.xml b/packages/DocumentsUI/res/color/item_doc_list_background_activated.xml
new file mode 100644
index 0000000..7d7a110
--- /dev/null
+++ b/packages/DocumentsUI/res/color/item_doc_list_background_activated.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:state_activated="true"
+        android:color="?android:attr/colorAccent"
+        android:alpha="0.1" />
+    <item
+        android:color="@android:color/transparent" />
+</selector>
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_album.xml b/packages/DocumentsUI/res/drawable/ic_doc_album.xml
index 6b80a33..e7965e6 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_album.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_album.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_album_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_apk.xml b/packages/DocumentsUI/res/drawable/ic_doc_apk.xml
index d1ba313..4f8f06e 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_apk.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_apk.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_apk_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_audio.xml b/packages/DocumentsUI/res/drawable/ic_doc_audio.xml
index 24bd9fa..cf18b4f 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_audio.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_audio.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_audio_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_certificate.xml b/packages/DocumentsUI/res/drawable/ic_doc_certificate.xml
index 3e5b9e6..c28ed4f 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_certificate.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_certificate.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_certificate_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_codes.xml b/packages/DocumentsUI/res/drawable/ic_doc_codes.xml
index 441c669..0de721a9 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_codes.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_codes.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_codes_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_compressed.xml b/packages/DocumentsUI/res/drawable/ic_doc_compressed.xml
index 15ecb6b..a49cfa4 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_compressed.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_compressed.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_compressed_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_contact.xml b/packages/DocumentsUI/res/drawable/ic_doc_contact.xml
index 361666a..bf550cb 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_contact.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_contact.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_contact_am_alpha"
-    android:tint="@*android:color/secondary_text_material_light"
+    android:tint="?android:attr/colorControlNormal"
     android:autoMirrored="true" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_event.xml b/packages/DocumentsUI/res/drawable/ic_doc_event.xml
index a17018b..25cf0f3 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_event.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_event.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_event_am_alpha"
-    android:tint="@*android:color/secondary_text_material_light"
+    android:tint="?android:attr/colorControlNormal"
     android:autoMirrored="true" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_excel.xml b/packages/DocumentsUI/res/drawable/ic_doc_excel.xml
index 7d05361..3354725 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_excel.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_excel.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_excel_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_folder.xml b/packages/DocumentsUI/res/drawable/ic_doc_folder.xml
index 85f5e7c..73de60e 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_folder.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_folder.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_folder_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_font.xml b/packages/DocumentsUI/res/drawable/ic_doc_font.xml
index e79ed0c..c74cb9c 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_font.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_font.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_font_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_generic.xml b/packages/DocumentsUI/res/drawable/ic_doc_generic.xml
index d0d999f..a4ee29d 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_generic.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_generic.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_generic_am_alpha"
-    android:tint="@*android:color/secondary_text_material_light"
+    android:tint="?android:attr/colorControlNormal"
     android:autoMirrored="true" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_image.xml b/packages/DocumentsUI/res/drawable/ic_doc_image.xml
index fa949e0..9d4c359 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_image.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_image.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_image_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_pdf.xml b/packages/DocumentsUI/res/drawable/ic_doc_pdf.xml
index 51620f5..5c37498 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_pdf.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_pdf.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_pdf_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_powerpoint.xml b/packages/DocumentsUI/res/drawable/ic_doc_powerpoint.xml
index 2a048c8..f0a6c39 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_powerpoint.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_powerpoint.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_powerpoint_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_presentation.xml b/packages/DocumentsUI/res/drawable/ic_doc_presentation.xml
index 71bb853..a14f866 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_presentation.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_presentation.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_presentation_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_spreadsheet.xml b/packages/DocumentsUI/res/drawable/ic_doc_spreadsheet.xml
index 4b4cd99..40f2515 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_spreadsheet.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_spreadsheet.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_spreadsheet_am_alpha"
-    android:tint="@*android:color/secondary_text_material_light"
+    android:tint="?android:attr/colorControlNormal"
     android:autoMirrored="true" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_text.xml b/packages/DocumentsUI/res/drawable/ic_doc_text.xml
index 8224a21..ffa9e70 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_text.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_text.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_text_am_alpha"
-    android:tint="@*android:color/secondary_text_material_light"
+    android:tint="?android:attr/colorControlNormal"
     android:autoMirrored="true" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_video.xml b/packages/DocumentsUI/res/drawable/ic_doc_video.xml
index 1fed041..2d048c2 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_video.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_video.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_video_am_alpha"
-    android:tint="@*android:color/secondary_text_material_light"
+    android:tint="?android:attr/colorControlNormal"
     android:autoMirrored="true" />
diff --git a/packages/DocumentsUI/res/drawable/ic_doc_word.xml b/packages/DocumentsUI/res/drawable/ic_doc_word.xml
index addfb47..afcc533 100644
--- a/packages/DocumentsUI/res/drawable/ic_doc_word.xml
+++ b/packages/DocumentsUI/res/drawable/ic_doc_word.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_doc_word_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_grid_folder.xml b/packages/DocumentsUI/res/drawable/ic_grid_folder.xml
index 344d558..0c87869 100644
--- a/packages/DocumentsUI/res/drawable/ic_grid_folder.xml
+++ b/packages/DocumentsUI/res/drawable/ic_grid_folder.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_grid_folder_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_root_download.xml b/packages/DocumentsUI/res/drawable/ic_root_download.xml
index a7642f9..f07d8f0 100644
--- a/packages/DocumentsUI/res/drawable/ic_root_download.xml
+++ b/packages/DocumentsUI/res/drawable/ic_root_download.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_root_download_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_root_folder.xml b/packages/DocumentsUI/res/drawable/ic_root_folder.xml
index cda9db8..01df07b 100644
--- a/packages/DocumentsUI/res/drawable/ic_root_folder.xml
+++ b/packages/DocumentsUI/res/drawable/ic_root_folder.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_root_folder_am_alpha"
-    android:tint="@*android:color/secondary_text_material_light"
+    android:tint="?android:attr/colorControlNormal"
     android:autoMirrored="true" />
diff --git a/packages/DocumentsUI/res/drawable/ic_root_recent.xml b/packages/DocumentsUI/res/drawable/ic_root_recent.xml
index d6b33c9..41e6a5e 100644
--- a/packages/DocumentsUI/res/drawable/ic_root_recent.xml
+++ b/packages/DocumentsUI/res/drawable/ic_root_recent.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_root_recent_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_root_sdcard.xml b/packages/DocumentsUI/res/drawable/ic_root_sdcard.xml
index 0b9523b..27cfa81d 100644
--- a/packages/DocumentsUI/res/drawable/ic_root_sdcard.xml
+++ b/packages/DocumentsUI/res/drawable/ic_root_sdcard.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_root_sdcard_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/ic_root_usb_light.xml b/packages/DocumentsUI/res/drawable/ic_root_usb_light.xml
index ff2b197..5f80dd9 100644
--- a/packages/DocumentsUI/res/drawable/ic_root_usb_light.xml
+++ b/packages/DocumentsUI/res/drawable/ic_root_usb_light.xml
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <bitmap xmlns:android="http://schemas.android.com/apk/res/android"
     android:src="@drawable/ic_root_usb_light_alpha"
-    android:tint="@*android:color/secondary_text_material_light" />
+    android:tint="?android:attr/colorControlNormal" />
diff --git a/packages/DocumentsUI/res/drawable/item_doc_grid_overlay.xml b/packages/DocumentsUI/res/drawable/item_doc_grid_overlay.xml
index 3fbd25e..3f50fb9 100644
--- a/packages/DocumentsUI/res/drawable/item_doc_grid_overlay.xml
+++ b/packages/DocumentsUI/res/drawable/item_doc_grid_overlay.xml
@@ -14,9 +14,7 @@
      limitations under the License.
 -->
 
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_focused="true" android:state_activated="true" android:drawable="@color/item_doc_grid_overlay_activated" />
-    <item android:state_focused="false" android:state_activated="true" android:drawable="@color/item_doc_grid_overlay_activated" />
-    <item android:state_enabled="false" android:drawable="@color/item_doc_grid_overlay_disabled" />
-    <item android:drawable="@android:color/transparent" />
-</selector>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <solid android:color="@color/item_doc_grid_overlay" />
+</shape>
diff --git a/packages/DocumentsUI/res/drawable/item_doc_list_background.xml b/packages/DocumentsUI/res/drawable/item_doc_list_background.xml
index b879542..13910bb 100644
--- a/packages/DocumentsUI/res/drawable/item_doc_list_background.xml
+++ b/packages/DocumentsUI/res/drawable/item_doc_list_background.xml
@@ -14,8 +14,7 @@
      limitations under the License.
 -->
 
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_focused="true" android:state_activated="true" android:drawable="@color/item_doc_list_background_activated" />
-    <item android:state_focused="false" android:state_activated="true" android:drawable="@color/item_doc_list_background_activated" />
-    <item android:drawable="@android:color/transparent" />
-</selector>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <solid android:color="@color/item_doc_list_background_activated" />
+</shape>
diff --git a/packages/DocumentsUI/res/layout-sw720dp/activity.xml b/packages/DocumentsUI/res/layout-sw720dp/activity.xml
index 1cffd17..7b40a0f 100644
--- a/packages/DocumentsUI/res/layout-sw720dp/activity.xml
+++ b/packages/DocumentsUI/res/layout-sw720dp/activity.xml
@@ -53,8 +53,7 @@
             android:layout_height="match_parent"
             android:layout_weight="1"
             android:orientation="vertical"
-            android:elevation="8dp"
-            android:background="@color/material_grey_50">
+            android:elevation="8dp">
 
             <com.android.documentsui.DirectoryContainerView
                 android:id="@+id/container_directory"
@@ -66,7 +65,6 @@
                 android:id="@+id/container_save"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:background="@color/material_grey_50"
                 android:elevation="8dp" />
 
         </LinearLayout>
diff --git a/packages/DocumentsUI/res/layout/activity.xml b/packages/DocumentsUI/res/layout/activity.xml
index 120168e..b549cd3 100644
--- a/packages/DocumentsUI/res/layout/activity.xml
+++ b/packages/DocumentsUI/res/layout/activity.xml
@@ -51,7 +51,6 @@
             android:id="@+id/container_save"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:background="@color/material_grey_50"
             android:elevation="8dp" />
 
     </LinearLayout>
diff --git a/packages/DocumentsUI/res/layout/fragment_directory.xml b/packages/DocumentsUI/res/layout/fragment_directory.xml
index 4717839..2c08e72 100644
--- a/packages/DocumentsUI/res/layout/fragment_directory.xml
+++ b/packages/DocumentsUI/res/layout/fragment_directory.xml
@@ -16,8 +16,7 @@
 
 <com.android.documentsui.DirectoryView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@color/material_grey_50">
+    android:layout_height="match_parent">
 
     <TextView
         android:id="@android:id/empty"
diff --git a/packages/DocumentsUI/res/values-night/colors.xml b/packages/DocumentsUI/res/values-night/colors.xml
new file mode 100644
index 0000000..87cac78
--- /dev/null
+++ b/packages/DocumentsUI/res/values-night/colors.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<resources>
+    <color name="item_doc_grid_background">#ff111111</color>
+    <color name="item_doc_grid_protect_background">#88ffffff</color>
+</resources>
diff --git a/packages/DocumentsUI/res/values-sw720dp/styles.xml b/packages/DocumentsUI/res/values-sw720dp/styles.xml
index 9968bb8..45ed7ad 100644
--- a/packages/DocumentsUI/res/values-sw720dp/styles.xml
+++ b/packages/DocumentsUI/res/values-sw720dp/styles.xml
@@ -16,6 +16,6 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <style name="DialogWhenReallyLarge" parent="@*android:style/Theme.DeviceDefault.Light.Dialog.FixedSize" />
+    <style name="DialogWhenReallyLarge" parent="@*android:style/Theme.Material.DayNight.Dialog.FixedSize" />
 
 </resources>
diff --git a/packages/DocumentsUI/res/values/colors.xml b/packages/DocumentsUI/res/values/colors.xml
index 2ceb968..2b839d4 100644
--- a/packages/DocumentsUI/res/values/colors.xml
+++ b/packages/DocumentsUI/res/values/colors.xml
@@ -15,19 +15,8 @@
 -->
 
 <resources>
-    <color name="material_grey_50">#fffafafa</color>
     <color name="material_grey_300">#ffeeeeee</color>
 
     <color name="item_doc_grid_background">@color/material_grey_300</color>
-
     <color name="item_doc_grid_protect_background">#88000000</color>
-
-    <color name="item_doc_grid_overlay_activated">#88000000</color>
-    <color name="item_doc_grid_overlay_disabled">#88ffffff</color>
-
-    <color name="item_doc_list_overlay_disabled">#88ffffff</color>
-
-    <!-- 10% alpha of material_deep_teal_500 -->
-    <color name="item_doc_list_background_activated">#1a009688</color>
-
 </resources>
diff --git a/packages/DocumentsUI/res/values/styles.xml b/packages/DocumentsUI/res/values/styles.xml
index 39c958e..45dc20b 100644
--- a/packages/DocumentsUI/res/values/styles.xml
+++ b/packages/DocumentsUI/res/values/styles.xml
@@ -16,7 +16,7 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <style name="DialogWhenReallyLarge" parent="@android:style/Theme.DeviceDefault.Light" />
+    <style name="DialogWhenReallyLarge" parent="@android:style/Theme.Material.DayNight.DarkActionBar" />
 
     <style name="DocumentsTheme" parent="@style/DialogWhenReallyLarge">
         <item name="android:actionBarWidgetTheme">@null</item>
@@ -43,10 +43,8 @@
         <item name="android:windowSoftInputMode">stateUnspecified|adjustUnspecified</item>
     </style>
 
-    <style name="StandaloneTheme" parent="android:Theme.DeviceDefault.Light">
+    <style name="StandaloneTheme" parent="@android:style/Theme.Material.DayNight.DarkActionBar">
         <item name="android:actionBarWidgetTheme">@null</item>
-        <item name="android:actionBarTheme">@*android:style/ThemeOverlay.Material.Dark.ActionBar</item>
-        <item name="android:actionBarPopupTheme">@*android:style/ThemeOverlay.Material.Light</item>
 
         <item name="android:colorPrimaryDark">@*android:color/material_blue_grey_900</item>
         <item name="android:colorPrimary">@*android:color/material_blue_grey_800</item>