Update master switch style

- When off, background grey
- When on, background accent
- Switch toggle always white, only change the slider color during on/off

Change-Id: I0ca49439f4e20e75517d503f28cc3068930591e8
Bug: 69462439
Test: robotests

color-check-baseline.xml

@@ -1,18 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
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-        id="LintError"
-        severity="Error"
-        message="No `.class` files were found in project &quot;.&quot;, so none of the classfile based checks could be run. Does the project need to be built first?"
-        category="Lint"
-        priority="10"
-        summary="Lint Failure"
-        explanation="This issue type represents a problem running lint itself. Examples include failure to find bytecode for source files (which means certain detectors could not be run), parsing errors in lint configuration files, etc.&#xA;These errors are not errors in your own code, but they are shown to make it clear that some checks were not completed.">
-        <location
-            file="."/>
-    </issue>
-
     <issue
         id="HardCodedColor"
         severity="Error"
@@ -749,6 +737,22 @@
             column="5"/>
     </issue>
 
+    <issue
+        id="HardCodedColor"
+        severity="Error"
+        message="Avoid using hardcoded color"
+        category="Correctness"
+        priority="4"
+        summary="Using hardcoded color"
+        explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
+        errorLine1="    &lt;color name=&quot;switch_bar_background&quot;>#ff80868B&lt;/color>"
+        errorLine2="    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+        <location
+            file="res/values/colors.xml"
+            line="84"
+            column="5"/>
+    </issue>
+
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         severity="Error"
@@ -761,7 +765,7 @@
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@@ -777,7 +781,7 @@
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@@ -825,7 +829,7 @@
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@@ -841,7 +845,7 @@
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@@ -857,7 +861,7 @@
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@@ -873,7 +877,7 @@
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@@ -889,7 +893,7 @@
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@@ -905,7 +909,7 @@
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@@ -921,7 +925,7 @@
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@@ -937,7 +941,7 @@
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@@ -953,7 +957,7 @@
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@@ -969,7 +973,7 @@
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@@ -985,7 +989,7 @@
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@@ -1001,7 +1005,7 @@
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+            line="110"
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@@ -1017,7 +1021,7 @@
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+            line="113"
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@@ -1033,7 +1037,7 @@
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+            line="116"
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@@ -1049,7 +1053,7 @@
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@@ -1065,7 +1069,7 @@
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-            line="118"
+            line="120"
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@@ -1305,7 +1309,7 @@
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             file="res/drawable/ic_color_inversion.xml"
-            line="17"
+            line="32"
             column="23"/>
     </issue>
 
@@ -1321,7 +1325,7 @@
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-            line="18"
+            line="33"
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@@ -1337,7 +1341,7 @@
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             file="res/drawable/ic_color_inversion.xml"
-            line="32"
+            line="47"
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@@ -1353,7 +1357,7 @@
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             file="res/drawable/ic_color_inversion.xml"
-            line="33"
+            line="48"
             column="23"/>
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@@ -1369,7 +1373,7 @@
         errorLine2="                          ~~~~~~~~~~~~~~~~~~~~~~~~~">
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             file="res/drawable/ic_daltonizer.xml"
-            line="16"
+            line="31"
             column="27"/>
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@@ -1385,7 +1389,7 @@
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         <location
             file="res/drawable/ic_daltonizer.xml"
-            line="17"
+            line="32"
             column="27"/>
     </issue>
 
@@ -1401,7 +1405,7 @@
         errorLine2="                      ~~~~~~~~~~~~~~~~~~~~~~~~~">
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             file="res/drawable/ic_daltonizer.xml"
-            line="36"
+            line="51"
             column="23"/>
     </issue>
 
@@ -1417,7 +1421,7 @@
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             file="res/drawable/ic_daltonizer.xml"
-            line="37"
+            line="52"
             column="23"/>
     </issue>
 
@@ -2073,7 +2077,7 @@
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             file="res/values-en-rXC/strings.xml"
-            line="2333"
+            line="2353"
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@@ -2089,7 +2093,7 @@
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@@ -2105,7 +2109,7 @@
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@@ -2121,7 +2125,7 @@
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@@ -2137,7 +2141,7 @@
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@@ -2153,7 +2157,7 @@
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-            line="5512"
+            line="5539"
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     </issue>
 
@@ -2173,22 +2177,6 @@
             column="41"/>
     </issue>
 
-    <issue
-        id="HardCodedColor"
-        severity="Error"
-        message="Avoid using hardcoded color"
-        category="Correctness"
-        priority="4"
-        summary="Using hardcoded color"
-        explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
-        errorLine1="        &lt;item name=&quot;android:colorAccent&quot;>#ff009688&lt;/item>"
-        errorLine2="                                         ^">
-        <location
-            file="res/values/styles.xml"
-            line="366"
-            column="42"/>
-    </issue>
-
     <issue
         id="HardCodedColor"
         severity="Error"
@@ -2201,7 +2189,7 @@
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-            line="443"
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@@ -2217,7 +2205,7 @@
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@@ -2233,7 +2221,7 @@
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@@ -2249,7 +2237,7 @@
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@@ -2393,7 +2381,7 @@
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+            line="154"
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@@ -2409,7 +2397,7 @@
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@@ -2425,7 +2413,7 @@
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-            line="141"
+            line="156"
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     </issue>
 
@@ -2437,30 +2425,14 @@
         priority="4"
         summary="Using hardcoded color"
         explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
-        errorLine1="        &lt;item name=&quot;switchBarBackgroundColor&quot;>@color/material_grey_200&lt;/item>"
+        errorLine1="        &lt;item name=&quot;switchBarBackgroundColor&quot;>@color/switch_bar_background&lt;/item>"
         errorLine2="                                              ^">
         <location
             file="res/values/themes.xml"
-            line="147"
+            line="233"
             column="47"/>
     </issue>
 
-    <issue
-        id="HardCodedColor"
-        severity="Error"
-        message="Avoid using hardcoded color"
-        category="Correctness"
-        priority="4"
-        summary="Using hardcoded color"
-        explanation="Hardcoded color values are bad because theme changes cannot be uniformly applied.Instead use the theme specific colors such as `?android:attr/textColorPrimary` in attributes.&#xA;This ensures that a theme change from a light to a dark theme can be uniformlyapplied across the app."
-        errorLine1="        &lt;item name=&quot;android:colorControlActivated&quot;>@color/material_blue_500&lt;/item>"
-        errorLine2="                                                   ^">
-        <location
-            file="res/values/themes.xml"
-            line="148"
-            column="52"/>
-    </issue>
-
     <issue
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         severity="Error"
@@ -2473,7 +2445,7 @@
         errorLine2="                                            ^">
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-            line="298"
+            line="316"
             column="45"/>
     </issue>
 
@@ -2489,7 +2461,7 @@
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+            line="317"
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@@ -2505,7 +2477,7 @@
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@@ -2521,7 +2493,7 @@
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             file="res/values/themes.xml"
-            line="308"
+            line="326"
             column="49"/>
     </issue>
 

res/color/switchbar_switch_thumb_tint.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2018 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:color="#FFFFFF" />
+</selector>

res/color/switchbar_switch_track_tint.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2018 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:color="#BFFFFFFF" />
+</selector>

res/layout/settings_main_prefs.xml

@@ -31,15 +31,12 @@
         <com.android.settings.widget.SwitchBar android:id="@+id/switch_bar"
                   android:layout_height="?android:attr/actionBarSize"
                   android:layout_width="match_parent"
-                  android:background="@drawable/switchbar_background"
+                  android:theme="?attr/switchBarTheme" />
-                  android:theme="?attr/switchBarTheme"
-                />
 
         <FrameLayout
                 android:id="@+id/main_content"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
+                android:layout_height="match_parent" />
-                />
 
     </LinearLayout>
 
@@ -54,8 +51,7 @@
                 android:layout_height="wrap_content"
                 android:layout_margin="5dip"
                 android:layout_alignParentStart="true"
-                android:text="@*android:string/back_button_label"
+                android:text="@*android:string/back_button_label" />
-                />
 
         <LinearLayout
                 android:orientation="horizontal"
@@ -68,15 +64,13 @@
                     android:layout_height="wrap_content"
                     android:layout_margin="5dip"
                     android:text="@*android:string/skip_button_label"
-                    android:visibility="gone"
+                    android:visibility="gone" />
-                    />
 
             <Button android:id="@+id/next_button"
                     android:layout_width="150dip"
                     android:layout_height="wrap_content"
                     android:layout_margin="5dip"
-                    android:text="@*android:string/next_button_label"
+                    android:text="@*android:string/next_button_label" />
-                    />
 
         </LinearLayout>
 

res/layout/styled_switch_bar.xml

@@ -25,7 +25,5 @@
         android:layout_height="?android:attr/actionBarSize"
         android:layout_width="match_parent"
         android:paddingStart="0dp"
-        android:background="@drawable/switchbar_background"
+        android:theme="?attr/switchBarTheme" />
-        android:theme="?attr/switchBarTheme"
-    />
 </LinearLayout>

res/layout/switch_bar.xml

@@ -17,33 +17,37 @@
 */
 -->
 
-<merge xmlns:android="http://schemas.android.com/apk/res/android" >
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <TextView android:id="@+id/switch_text"
+    <TextView
-              android:layout_height="wrap_content"
+        android:id="@+id/switch_text"
-              android:layout_width="0dp"
+        android:layout_height="wrap_content"
-              android:layout_weight="1"
+        android:layout_width="0dp"
-              android:layout_gravity="center_vertical"
+        android:layout_weight="1"
-              android:maxLines="2"
+        android:layout_gravity="center_vertical"
-              android:ellipsize="end"
+        android:maxLines="2"
-              android:textAppearance="@style/TextAppearance.Switch"
+        android:ellipsize="end"
-              android:textColor="?android:attr/textColorPrimary"
+        android:textAppearance="@style/TextAppearance.Switch"
-              android:textAlignment="viewStart" />
+        android:textColor="?android:attr/textColorPrimary"
+        android:textSize="18sp"
+        android:textAlignment="viewStart" />
 
-    <ImageView android:id="@+id/restricted_icon"
+    <ImageView
-            android:layout_width="@dimen/restricted_icon_size"
+        android:id="@+id/restricted_icon"
-            android:layout_height="@dimen/restricted_icon_size"
+        android:layout_width="@dimen/restricted_icon_size"
-            android:src="@drawable/ic_info"
+        android:layout_height="@dimen/restricted_icon_size"
-            android:theme="@android:style/Theme.Material"
+        android:src="@drawable/ic_info"
-            android:layout_gravity="center_vertical"
+        android:theme="@android:style/Theme.Material"
-            android:layout_marginEnd="@dimen/restricted_icon_margin_end"
+        android:layout_gravity="center_vertical"
-            android:visibility="gone" />
+        android:layout_marginEnd="@dimen/restricted_icon_margin_end"
+        android:visibility="gone" />
 
-    <com.android.settings.widget.ToggleSwitch android:id="@+id/switch_widget"
+    <com.android.settings.widget.ToggleSwitch
-            android:layout_width="wrap_content"
+        android:id="@+id/switch_widget"
-            android:layout_height="wrap_content"
+        android:layout_width="wrap_content"
-            android:layout_gravity="center_vertical"
+        android:layout_height="wrap_content"
-            android:theme="@style/ThemeOverlay.SwitchBar.Settings" />
+        android:layout_gravity="center_vertical"
+        android:theme="@style/Widget.SwitchBar.Switch" />
 
 </merge>
 

res/layout/wifi_calling_settings_preferences.xml

@@ -14,8 +14,8 @@
      limitations under the License.
 -->
 
-
+<LinearLayout
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/tabs_container"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -25,7 +25,6 @@
         android:id="@+id/switch_bar"
         android:layout_height="?android:attr/actionBarSize"
         android:layout_width="match_parent"
-        android:background="@drawable/switchbar_background"
         android:theme="?attr/switchBarTheme" />
 
     <FrameLayout

res/values-sw600dp/dimens.xml

@@ -57,7 +57,6 @@
 
     <!-- SwitchBar sub settings margin start / end -->
     <dimen name="switchbar_subsettings_margin_start">80dp</dimen>
-    <dimen name="switchbar_subsettings_margin_end">24dp</dimen>
 
     <dimen name="search_bar_height">64dp</dimen>
     <dimen name="search_bar_half_height">32dp</dimen>

res/values/attrs.xml

@@ -123,6 +123,7 @@
     <attr name="switchBarMarginStart" format="dimension" />
     <attr name="switchBarMarginEnd" format="dimension" />
     <attr name="switchBarBackgroundColor" format="color" />
+    <attr name="switchBarBackgroundActivatedColor" format="color" />
 
     <attr name="preferenceBackgroundColor" format="color" />
 

res/values/colors.xml

@@ -81,6 +81,8 @@
     <color name="material_blue_700">#3367D6</color>
     <color name="material_grey_100">#f5f5f5</color>
     <color name="material_grey_200">#ffffff</color>
+    <color name="switch_bar_background">#ff80868B</color>
+
 
     <color name="message_text_incoming">#ffffffff</color>
     <color name="message_text_outgoing">#ff323232</color>

res/values/dimens.xml

@@ -112,7 +112,7 @@
 
     <!-- SwitchBar sub settings margin start / end -->
     <dimen name="switchbar_subsettings_margin_start">72dp</dimen>
-    <dimen name="switchbar_subsettings_margin_end">16dp</dimen>
+    <dimen name="switchbar_subsettings_margin_end">24dp</dimen>
 
     <!-- The following two margins need to match, with the caveat that
          the second should be negative. The second one ensures that the icons and text

res/values/themes.xml

@@ -155,13 +155,7 @@
         <item name="android:colorAccent">@color/material_blue_700</item>
         <item name="android:titleTextColor">@color/material_blue_700</item>
         <item name="preferenceTheme">@style/PreferenceTheme</item>
-        <item name="switchBarTheme">@style/SetupWizardAccessibilitySwitchBarTheme</item>
+        <item name="switchBarTheme">@style/ThemeOverlay.SwitchBar.Settings</item>
-    </style>
-
-    <style name="SetupWizardAccessibilitySwitchBarTheme" parent="ThemeOverlay.SwitchBar.Settings">
-        <item name="switchBarBackgroundColor">@color/material_grey_200</item>
-        <item name="android:colorControlActivated">@color/material_blue_500</item>
-        <item name="android:textColorPrimary">@android:color/black</item>
     </style>
 
     <!-- Theme with no local references, used by AccountPreferenceBase where we have to inflate
@@ -205,7 +199,7 @@
         <!-- Redefine the ActionBar style for contentInsetStart -->
         <item name="android:actionBarStyle">@style/Theme.ActionBar.SubSettings</item>
 
-        <item name="switchBarTheme">@style/ThemeOverlay.SwitchBar.SubSettings</item>
+        <item name="switchBarTheme">@style/ThemeOverlay.SwitchBar.Settings</item>
     </style>
 
     <!-- Variant of the settings theme with no action bar. -->
@@ -233,15 +227,16 @@
     </style>
 
     <style name="ThemeOverlay.SwitchBar.Settings" parent="@android:style/ThemeOverlay.Material.ActionBar">
+        <item name="android:textColorPrimary">@android:color/white</item>
         <item name="switchBarMarginStart">@dimen/switchbar_subsettings_margin_start</item>
         <item name="switchBarMarginEnd">@dimen/switchbar_subsettings_margin_end</item>
-        <item name="switchBarBackgroundColor">?android:attr/colorSecondary</item>
+        <item name="switchBarBackgroundColor">@color/switch_bar_background</item>
+        <item name="switchBarBackgroundActivatedColor">?android:attr/colorAccent</item>
     </style>
 
-    <style name="ThemeOverlay.SwitchBar.SubSettings" parent="@android:style/ThemeOverlay.Material.ActionBar">
+    <style name="Widget.SwitchBar.Switch" parent="@android:style/Widget.Material.CompoundButton.Switch">
-        <item name="switchBarMarginStart">@dimen/switchbar_subsettings_margin_start</item>
+        <item name="android:trackTint">@color/switchbar_switch_track_tint</item>
-        <item name="switchBarMarginEnd">@dimen/switchbar_subsettings_margin_end</item>
+        <item name="android:thumbTint">@color/switchbar_switch_thumb_tint</item>
-        <item name="switchBarBackgroundColor">?android:attr/colorSecondary</item>
     </style>
 
     <style name="Theme.CryptKeeper" parent="@android:style/Theme.Material.NoActionBar">

src/com/android/settings/widget/SwitchBar.java

@@ -22,6 +22,8 @@ import android.content.Context;
 import android.content.res.TypedArray;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.support.annotation.ColorInt;
+import android.support.annotation.StringRes;
 import android.text.SpannableStringBuilder;
 import android.text.TextUtils;
 import android.text.style.TextAppearanceSpan;
@@ -42,6 +44,7 @@ import com.android.settings.overlay.FeatureFactory;
 import com.android.settingslib.RestrictedLockUtils;
 
 import java.util.ArrayList;
+import java.util.List;
 
 public class SwitchBar extends LinearLayout implements CompoundButton.OnCheckedChangeListener,
         View.OnClickListener {
@@ -56,7 +59,14 @@ public class SwitchBar extends LinearLayout implements CompoundButton.OnCheckedC
         void onSwitchChanged(Switch switchView, boolean isChecked);
     }
 
-    private MetricsFeatureProvider mMetricsFeatureProvider;
+    private static final int[] XML_ATTRIBUTES = {
+            R.attr.switchBarMarginStart,
+            R.attr.switchBarMarginEnd,
+            R.attr.switchBarBackgroundColor,
+            R.attr.switchBarBackgroundActivatedColor};
+
+    private final List<OnSwitchChangeListener> mSwitchChangeListeners = new ArrayList<>();
+    private final MetricsFeatureProvider mMetricsFeatureProvider;
     private final TextAppearanceSpan mSummarySpan;
 
     private ToggleSwitch mSwitch;
@@ -64,20 +74,20 @@ public class SwitchBar extends LinearLayout implements CompoundButton.OnCheckedC
     private TextView mTextView;
     private String mLabel;
     private String mSummary;
+    @ColorInt
+    private int mBackgroundColor;
+    @ColorInt
+    private int mBackgroundActivatedColor;
+    @StringRes
     private int mOnTextId;
+    @StringRes
     private int mOffTextId;
 
     private boolean mLoggingIntialized;
     private boolean mDisabledByAdmin;
     private EnforcedAdmin mEnforcedAdmin = null;
-
     private String mMetricsTag;
 
-    private final ArrayList<OnSwitchChangeListener> mSwitchChangeListeners = new ArrayList<>();
-
-    private static int[] XML_ATTRIBUTES = {
-            R.attr.switchBarMarginStart, R.attr.switchBarMarginEnd,
-            R.attr.switchBarBackgroundColor};
 
     public SwitchBar(Context context) {
         this(context, null);
@@ -99,32 +109,30 @@ public class SwitchBar extends LinearLayout implements CompoundButton.OnCheckedC
         final TypedArray a = context.obtainStyledAttributes(attrs, XML_ATTRIBUTES);
         int switchBarMarginStart = (int) a.getDimension(0, 0);
         int switchBarMarginEnd = (int) a.getDimension(1, 0);
-        int switchBarBackgroundColor = (int) a.getColor(2, 0);
+        mBackgroundColor = a.getColor(2, 0);
+        mBackgroundActivatedColor = a.getColor(3, 0);
         a.recycle();
 
-        mTextView = (TextView) findViewById(R.id.switch_text);
+        mTextView = findViewById(R.id.switch_text);
         mTextView.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO);
         mSummarySpan = new TextAppearanceSpan(mContext, R.style.TextAppearance_Small_SwitchBar);
         ViewGroup.MarginLayoutParams lp = (MarginLayoutParams) mTextView.getLayoutParams();
         lp.setMarginStart(switchBarMarginStart);
 
-        mSwitch = (ToggleSwitch) findViewById(R.id.switch_widget);
+        mSwitch = findViewById(R.id.switch_widget);
         // Prevent onSaveInstanceState() to be called as we are managing the state of the Switch
         // on our own
         mSwitch.setSaveEnabled(false);
         mSwitch.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO);
+
         lp = (MarginLayoutParams) mSwitch.getLayoutParams();
         lp.setMarginEnd(switchBarMarginEnd);
-        setBackgroundColor(switchBarBackgroundColor);
+        setBackgroundColor(mBackgroundColor);
 
         setSwitchBarText(R.string.switch_on_text, R.string.switch_off_text);
 
-        addOnSwitchChangeListener(new OnSwitchChangeListener() {
+        addOnSwitchChangeListener(
-            @Override
+                (switchView, isChecked) -> setTextViewLabelAndBackground(isChecked));
-            public void onSwitchChanged(Switch switchView, boolean isChecked) {
-                setTextViewLabel(isChecked);
-            }
-        });
 
         mRestrictedIcon = findViewById(R.id.restricted_icon);
 
@@ -140,15 +148,16 @@ public class SwitchBar extends LinearLayout implements CompoundButton.OnCheckedC
         mMetricsTag = tag;
     }
 
-    public void setTextViewLabel(boolean isChecked) {
+    public void setTextViewLabelAndBackground(boolean isChecked) {
         mLabel = getResources().getString(isChecked ? mOnTextId : mOffTextId);
+        setBackgroundColor(isChecked ? mBackgroundActivatedColor : mBackgroundColor);
         updateText();
     }
 
     public void setSwitchBarText(int onText, int offText) {
         mOnTextId = onText;
         mOffTextId = offText;
-        setTextViewLabel(isChecked());
+        setTextViewLabelAndBackground(isChecked());
     }
 
     public void setSummary(String summary) {
@@ -169,12 +178,12 @@ public class SwitchBar extends LinearLayout implements CompoundButton.OnCheckedC
     }
 
     public void setChecked(boolean checked) {
-        setTextViewLabel(checked);
+        setTextViewLabelAndBackground(checked);
         mSwitch.setChecked(checked);
     }
 
     public void setCheckedInternal(boolean checked) {
-        setTextViewLabel(checked);
+        setTextViewLabelAndBackground(checked);
         mSwitch.setCheckedInternal(checked);
     }
 
@@ -290,8 +299,8 @@ public class SwitchBar extends LinearLayout implements CompoundButton.OnCheckedC
          */
         private SavedState(Parcel in) {
             super(in);
-            checked = (Boolean)in.readValue(null);
+            checked = (Boolean) in.readValue(null);
-            visible = (Boolean)in.readValue(null);
+            visible = (Boolean) in.readValue(null);
         }
 
         @Override
@@ -338,7 +347,7 @@ public class SwitchBar extends LinearLayout implements CompoundButton.OnCheckedC
         super.onRestoreInstanceState(ss.getSuperState());
 
         mSwitch.setCheckedInternal(ss.checked);
-        setTextViewLabel(ss.checked);
+        setTextViewLabelAndBackground(ss.checked);
         setVisibility(ss.visible ? View.VISIBLE : View.GONE);
         mSwitch.setOnCheckedChangeListener(ss.visible ? this : null);
 

src/com/android/settings/widget/SwitchBarController.java

@@ -43,7 +43,7 @@ public class SwitchBarController extends SwitchWidgetController implements
 
     @Override
     public void updateTitle(boolean isChecked) {
-        mSwitchBar.setTextViewLabel(isChecked);
+        mSwitchBar.setTextViewLabelAndBackground(isChecked);
     }
 
     @Override

src/com/android/settings/widget/ToggleSwitch.java

@@ -24,8 +24,8 @@ public class ToggleSwitch extends Switch {
 
     private ToggleSwitch.OnBeforeCheckedChangeListener mOnBeforeListener;
 
-    public static interface OnBeforeCheckedChangeListener {
+    public interface OnBeforeCheckedChangeListener {
-        public boolean onBeforeCheckedChanged(ToggleSwitch toggleSwitch, boolean checked);
+        boolean onBeforeCheckedChanged(ToggleSwitch toggleSwitch, boolean checked);
     }
 
     public ToggleSwitch(Context context) {

tests/robotests/src/com/android/settings/widget/SwitchBarTest.java

@@ -17,10 +17,10 @@
 package com.android.settings.widget;
 
 import static com.google.common.truth.Truth.assertThat;
-
 import static org.robolectric.RuntimeEnvironment.application;
 
 import android.content.Context;
+import android.graphics.drawable.ColorDrawable;
 import android.widget.TextView;
 
 import com.android.settings.R;
@@ -38,36 +38,50 @@ import org.robolectric.annotation.Config;
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class SwitchBarTest {
 
+    private static final int COLOR_BACKGROUND = 1;
+    private static final int COLOR_BACKGROUND_ACTIVATED = 2;
+
     private Context mContext;
     private SwitchBar mBar;
 
     @Before
     public void setUp() {
         mContext = RuntimeEnvironment.application;
-        mBar = new SwitchBar(application, Robolectric.buildAttributeSet().build());
+        mBar = new SwitchBar(application, Robolectric.buildAttributeSet()
+                .addAttribute(R.attr.switchBarBackgroundColor, String.valueOf(COLOR_BACKGROUND))
+                .addAttribute(R.attr.switchBarBackgroundActivatedColor,
+                        String.valueOf(COLOR_BACKGROUND_ACTIVATED))
+                .build());
     }
 
     @Test
-    public void testDefaultLabels() {
+    public void cycleChecked_defaultLabel_shouldUpdateTextAndBackground() {
-        int defaultOnText = R.string.switch_on_text;
+        final int defaultOnText = R.string.switch_on_text;
-        int defaultOffText = R.string.switch_off_text;
+        final int defaultOffText = R.string.switch_off_text;
+
         assertThat(((TextView) mBar.findViewById(R.id.switch_text)).getText())
                 .isEqualTo(mContext.getString(defaultOffText));
+        assertThat(mBar.getBackground()).isEqualTo(new ColorDrawable(COLOR_BACKGROUND));
 
         mBar.setChecked(true);
+
+        assertThat(mBar.getBackground()).isEqualTo(new ColorDrawable(COLOR_BACKGROUND_ACTIVATED));
         assertThat(((TextView) mBar.findViewById(R.id.switch_text)).getText())
                 .isEqualTo(mContext.getString(defaultOnText));
     }
 
     @Test
-    public void testCustomLabels() {
+    public void cycleChecked_customLabel_shouldUpdateTextAndBackground() {
-        int onText = R.string.master_clear_progress_text;
+        final int onText = R.string.master_clear_progress_text;
-        int offText = R.string.manage_space_text;
+        final int offText = R.string.manage_space_text;
+
         mBar.setSwitchBarText(onText, offText);
+        assertThat(mBar.getBackground()).isEqualTo(new ColorDrawable(COLOR_BACKGROUND));
         assertThat(((TextView) mBar.findViewById(R.id.switch_text)).getText())
                 .isEqualTo(mContext.getString(offText));
 
         mBar.setChecked(true);
+        assertThat(mBar.getBackground()).isEqualTo(new ColorDrawable(COLOR_BACKGROUND_ACTIVATED));
         assertThat(((TextView) mBar.findViewById(R.id.switch_text)).getText())
                 .isEqualTo(mContext.getString(onText));
     }