Adding scrim in all-apps scrim

Bug: 64692527
Change-Id: Ib8262ad0cc3c95cd419eb9fa1dee3bbbc2d25a27
diff --git a/res/layout/all_apps.xml b/res/layout/all_apps.xml
index 6340619..39df2b1 100644
--- a/res/layout/all_apps.xml
+++ b/res/layout/all_apps.xml
@@ -68,11 +68,10 @@
 
     </com.android.launcher3.allapps.AllAppsRecyclerViewContainerView>
     <View
-        style="@style/AllAppsNavBarProtection"
         android:id="@+id/nav_bar_bg"
+        android:background="?attr/allAppsNavBarScrimColor"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:layout_gravity="bottom"
-        android:focusable="false"
-        android:visibility="invisible" />
+        android:focusable="false"  />
 </com.android.launcher3.allapps.AllAppsContainerView>
\ No newline at end of file
diff --git a/res/values-v26/styles.xml b/res/values-v26/styles.xml
index fd6fc4d..b25f46a 100644
--- a/res/values-v26/styles.xml
+++ b/res/values-v26/styles.xml
@@ -26,10 +26,4 @@
         <item name="android:colorPrimaryDark">#616161</item> <!-- Gray 700 -->
     </style>
 
-    <!-- From O and above, we show a dark nav bar in all-apps -->
-    <style name="AllAppsNavBarProtection">
-        <item name="android:alpha">0.6</item>
-        <item name="android:background">?android:attr/colorPrimary</item>
-    </style>
-
 </resources>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 7b52dae..68b628f 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -20,6 +20,7 @@
 
     <!-- Attributes used for launcher theme -->
     <attr name="allAppsScrimColor" format="color" />
+    <attr name="allAppsNavBarScrimColor" format="color" />
     <attr name="popupColorPrimary" format="color" />
     <attr name="popupColorSecondary" format="color" />
     <attr name="popupColorTertiary" format="color" />
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 17bc7f9..5d06705 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -30,6 +30,7 @@
 
     <style name="BaseLauncherThemeWithCustomAttrs" parent="@style/BaseLauncherTheme">
         <item name="allAppsScrimColor">#CCFFFFFF</item>
+        <item name="allAppsNavBarScrimColor">#66FFFFFF</item>
         <item name="popupColorPrimary">#FFF</item>
         <item name="popupColorSecondary">#F5F5F5</item> <!-- Gray 100 -->
         <item name="popupColorTertiary">#E0E0E0</item> <!-- Gray 300 -->
@@ -62,6 +63,7 @@
         <item name="android:colorControlHighlight">#A0FFFFFF</item>
         <item name="android:colorPrimary">#FF333333</item>
         <item name="allAppsScrimColor">#7A000000</item>
+        <item name="allAppsNavBarScrimColor">#80000000</item>
         <item name="popupColorPrimary">?android:attr/colorPrimary</item>
         <item name="popupColorSecondary">#424242</item> <!-- Gray 800 -->
         <item name="popupColorTertiary">#757575</item> <!-- Gray 600 -->
@@ -103,12 +105,6 @@
         <item name="android:includeFontPadding">false</item>
     </style>
 
-    <!-- Style for nav bar background in all-apps screen -->
-    <style name="AllAppsNavBarProtection">
-        <item name="android:alpha">?android:attr/spotShadowAlpha</item>
-        <item name="android:background">@color/default_shadow_color_no_alpha</item>
-    </style>
-
     <!-- Base theme for BubbleTextView and sub classes -->
     <style name="BaseIcon">
         <item name="android:layout_width">match_parent</item>