diff --git a/res/values/styles.xml b/res/values/styles.xml
index 5d06705..8129e81 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -62,7 +62,7 @@
         <item name="android:textColorHint">#A0FFFFFF</item>
         <item name="android:colorControlHighlight">#A0FFFFFF</item>
         <item name="android:colorPrimary">#FF333333</item>
-        <item name="allAppsScrimColor">#7A000000</item>
+        <item name="allAppsScrimColor">#7A212121</item>
         <item name="allAppsNavBarScrimColor">#80000000</item>
         <item name="popupColorPrimary">?android:attr/colorPrimary</item>
         <item name="popupColorSecondary">#424242</item> <!-- Gray 800 -->
diff --git a/src/com/android/launcher3/compat/WallpaperManagerCompatVOMR1.java b/src/com/android/launcher3/compat/WallpaperManagerCompatVOMR1.java
index fe5ff2a..4787514 100644
--- a/src/com/android/launcher3/compat/WallpaperManagerCompatVOMR1.java
+++ b/src/com/android/launcher3/compat/WallpaperManagerCompatVOMR1.java
@@ -16,96 +16,65 @@
 package com.android.launcher3.compat;
 
 import android.annotation.TargetApi;
+import android.app.WallpaperColors;
 import android.app.WallpaperManager;
+import android.app.WallpaperManager.OnColorsChangedListener;
 import android.content.Context;
 import android.graphics.Color;
-import android.os.Build;
-import android.os.Handler;
 import android.support.annotation.Nullable;
 import android.util.Log;
 
-import java.lang.reflect.InvocationHandler;
 import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
 
-@TargetApi(Build.VERSION_CODES.O)
+
+@TargetApi(27)
 public class WallpaperManagerCompatVOMR1 extends WallpaperManagerCompat {
 
     private static final String TAG = "WMCompatVOMR1";
 
     private final WallpaperManager mWm;
-
-    private final Class mOCLClass;
-    private final Method mAddOCLMethod;
-
-    private final Method mWCGetMethod;
-    private final Method mWCGetPrimaryColorMethod;
-    private final Method mWCGetSecondaryColorMethod;
-    private final Method mWCGetTertiaryColorMethod;
     private final Method mWCColorHintsMethod;
 
     WallpaperManagerCompatVOMR1(Context context) throws Exception {
         mWm = context.getSystemService(WallpaperManager.class);
-
-        mOCLClass = Class.forName("android.app.WallpaperManager$OnColorsChangedListener");
-        mAddOCLMethod = WallpaperManager.class.getDeclaredMethod(
-                "addOnColorsChangedListener", mOCLClass, Handler.class);
-        mWCGetMethod = WallpaperManager.class.getDeclaredMethod("getWallpaperColors", int.class);
-        Class wallpaperColorsClass = mWCGetMethod.getReturnType();
-        mWCGetPrimaryColorMethod = wallpaperColorsClass.getDeclaredMethod("getPrimaryColor");
-        mWCGetSecondaryColorMethod = wallpaperColorsClass.getDeclaredMethod("getSecondaryColor");
-        mWCGetTertiaryColorMethod = wallpaperColorsClass.getDeclaredMethod("getTertiaryColor");
-        mWCColorHintsMethod = wallpaperColorsClass.getDeclaredMethod("getColorHints");
+        mWCColorHintsMethod = WallpaperColors.class.getDeclaredMethod("getColorHints");
     }
 
     @Nullable
     @Override
     public WallpaperColorsCompat getWallpaperColors(int which) {
-        try {
-            return convertColorsObject(mWCGetMethod.invoke(mWm, which));
-        } catch (Exception e) {
-            Log.e(TAG, "Error calling wallpaper API", e);
-            return null;
-        }
+        return convertColorsObject(mWm.getWallpaperColors(which));
     }
 
     @Override
     public void addOnColorsChangedListener(final OnColorsChangedListenerCompat listener) {
-        Object onChangeListener = Proxy.newProxyInstance(
-                WallpaperManager.class.getClassLoader(),
-                new Class[]{mOCLClass},
-                new InvocationHandler() {
-                    @Override
-                    public Object invoke(Object o, Method method, Object[] objects)
-                            throws Throwable {
-                        String methodName = method.getName();
-                        if ("onColorsChanged".equals(methodName)) {
-                            listener.onColorsChanged(
-                                    convertColorsObject(objects[0]), (Integer) objects[1]);
-                        } else if ("toString".equals(methodName)) {
-                            return listener.toString();
-                        }
-                        return null;
-                    }
-                });
-        try {
-            mAddOCLMethod.invoke(mWm, onChangeListener, null);
-        } catch (Exception e) {
-            Log.e(TAG, "Error calling wallpaper API", e);
-        }
+        OnColorsChangedListener onChangeListener = new OnColorsChangedListener() {
+            public void onColorsChanged(WallpaperColors colors, int which) {
+                listener.onColorsChanged(convertColorsObject(colors), which);
+            }
+            public void onColorsChanged(WallpaperColors colors, int which, int userId) {
+                onColorsChanged(colors, which);
+            }
+        };
+        mWm.addOnColorsChangedListener(onChangeListener, null);
     }
 
-    private WallpaperColorsCompat convertColorsObject(Object colors) throws Exception {
+    private WallpaperColorsCompat convertColorsObject(WallpaperColors colors) {
         if (colors == null) {
             return null;
         }
-        Color primary = (Color) mWCGetPrimaryColorMethod.invoke(colors);
-        Color secondary = (Color) mWCGetSecondaryColorMethod.invoke(colors);
-        Color tertiary = (Color) mWCGetTertiaryColorMethod.invoke(colors);
+        Color primary = colors.getPrimaryColor();
+        Color secondary = colors.getSecondaryColor();
+        Color tertiary = colors.getTertiaryColor();
         int primaryVal = primary != null ? primary.toArgb() : 0;
         int secondaryVal = secondary != null ? secondary.toArgb() : 0;
         int tertiaryVal = tertiary != null ? tertiary.toArgb() : 0;
-        int colorHints = (Integer) mWCColorHintsMethod.invoke(colors);
+        int colorHints = 0;
+        try {
+            colorHints = (Integer) mWCColorHintsMethod.invoke(colors);
+        } catch (Exception exc) {
+            Log.e(TAG, "error calling color hints", exc);
+        }
         return new WallpaperColorsCompat(primaryVal, secondaryVal, tertiaryVal, colorHints);
     }
 }