diff --git a/src/com/android/settings/Utils.java b/src/com/android/settings/Utils.java
index 93a785f..30b2d71 100644
--- a/src/com/android/settings/Utils.java
+++ b/src/com/android/settings/Utils.java
@@ -958,6 +958,22 @@
     }
 
     /**
+     * Converts the {@link Drawable} to a {@link Bitmap}.
+     */
+    public static Bitmap drawableToBitmap(Drawable drawable) {
+        if (drawable instanceof BitmapDrawable) {
+            return ((BitmapDrawable)drawable).getBitmap();
+        }
+
+        final Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(),
+                drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
+        final Canvas canvas = new Canvas(bitmap);
+        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
+        drawable.draw(canvas);
+        return bitmap;
+    }
+
+    /**
      * Get the {@link Drawable} that represents the app icon
      */
     public static Drawable getBadgedIcon(IconDrawableFactory iconDrawableFactory,
diff --git a/src/com/android/settings/homepage/contextualcards/slices/BluetoothDevicesSlice.java b/src/com/android/settings/homepage/contextualcards/slices/BluetoothDevicesSlice.java
index ea2a308..5673948 100644
--- a/src/com/android/settings/homepage/contextualcards/slices/BluetoothDevicesSlice.java
+++ b/src/com/android/settings/homepage/contextualcards/slices/BluetoothDevicesSlice.java
@@ -21,9 +21,6 @@
 import android.bluetooth.BluetoothAdapter;
 import android.content.Context;
 import android.content.Intent;
-import android.graphics.Bitmap;
-import android.graphics.Bitmap.Config;
-import android.graphics.Canvas;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Bundle;
@@ -84,17 +81,6 @@
         mContext = context;
     }
 
-    private static Bitmap getBitmapFromVectorDrawable(Drawable VectorDrawable) {
-        final Bitmap bitmap = Bitmap.createBitmap(VectorDrawable.getIntrinsicWidth(),
-                VectorDrawable.getIntrinsicHeight(), Config.ARGB_8888);
-        final Canvas canvas = new Canvas(bitmap);
-
-        VectorDrawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
-        VectorDrawable.draw(canvas);
-
-        return bitmap;
-    }
-
     @Override
     public Uri getUri() {
         return CustomSliceRegistry.BLUETOOTH_DEVICES_SLICE_URI;
@@ -234,7 +220,7 @@
                 .getBtClassDrawableWithDescription(mContext, device);
 
         if (pair.first != null) {
-            return IconCompat.createWithBitmap(getBitmapFromVectorDrawable(pair.first));
+            return IconCompat.createWithBitmap(Utils.drawableToBitmap(pair.first));
         } else {
             return IconCompat.createWithResource(mContext,
                 com.android.internal.R.drawable.ic_settings_bluetooth);
diff --git a/src/com/android/settings/homepage/contextualcards/slices/NotificationChannelSlice.java b/src/com/android/settings/homepage/contextualcards/slices/NotificationChannelSlice.java
index 016aa32..692dc0a 100644
--- a/src/com/android/settings/homepage/contextualcards/slices/NotificationChannelSlice.java
+++ b/src/com/android/settings/homepage/contextualcards/slices/NotificationChannelSlice.java
@@ -142,20 +142,6 @@
         mNotificationBackend = new NotificationBackend();
     }
 
-    private static Bitmap drawableToBitmap(Drawable drawable) {
-        if (drawable instanceof BitmapDrawable) {
-            return ((BitmapDrawable) drawable).getBitmap();
-        }
-
-        final Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(),
-                drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
-        final Canvas canvas = new Canvas(bitmap);
-        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
-        drawable.draw(canvas);
-
-        return bitmap;
-    }
-
     @Override
     public Slice getSlice() {
         final ListBuilder listBuilder =
@@ -257,7 +243,7 @@
             return null;
         }
 
-        return IconCompat.createWithBitmap(drawableToBitmap(drawable));
+        return IconCompat.createWithBitmap(Utils.drawableToBitmap(drawable));
     }
 
     @VisibleForTesting
diff --git a/src/com/android/settings/wifi/slice/ContextualWifiSlice.java b/src/com/android/settings/wifi/slice/ContextualWifiSlice.java
index fa8c267..7a6d1fa 100644
--- a/src/com/android/settings/wifi/slice/ContextualWifiSlice.java
+++ b/src/com/android/settings/wifi/slice/ContextualWifiSlice.java
@@ -16,17 +16,26 @@
 
 package com.android.settings.wifi.slice;
 
+import android.annotation.ColorInt;
 import android.content.Context;
+import android.graphics.PorterDuff;
+import android.graphics.PorterDuffColorFilter;
+import android.graphics.drawable.Drawable;
+import android.net.NetworkInfo.State;
 import android.net.Uri;
 import android.net.wifi.WifiSsid;
 import android.text.TextUtils;
 import android.util.Log;
 
 import androidx.annotation.VisibleForTesting;
+import androidx.core.graphics.drawable.IconCompat;
 import androidx.slice.Slice;
 
+import com.android.settings.R;
+import com.android.settings.Utils;
 import com.android.settings.slices.CustomSliceRegistry;
 import com.android.settings.slices.CustomSliceable;
+import com.android.settingslib.wifi.AccessPoint;
 
 /**
  * {@link CustomSliceable} for Wi-Fi, used by contextual homepage.
@@ -56,6 +65,36 @@
         // keep showing this card to keep UI stable, even if wifi connects to a network later.
         mPreviouslyDisplayed = true;
 
+        // Reload theme for switching dark mode on/off
+        mContext.getTheme().applyStyle(R.style.Theme_Settings_Home, true /* force */);
+
         return super.getSlice();
     }
+
+    @Override
+    protected IconCompat getAccessPointLevelIcon(AccessPoint accessPoint) {
+        final Drawable d = mContext.getDrawable(
+                com.android.settingslib.Utils.getWifiIconResource(accessPoint.getLevel()));
+
+        @ColorInt int color;
+        if (accessPoint.isActive()) {
+            final State state = accessPoint.getNetworkInfo().getState();
+            if (state == State.CONNECTED) {
+                color = Utils.getColorAccentDefaultColor(mContext);
+            } else { // connecting
+                color = Utils.getDisabled(mContext, Utils.getColorAttrDefaultColor(mContext,
+                        android.R.attr.colorControlNormal));
+            }
+        } else {
+            color = Utils.getColorAttrDefaultColor(mContext, android.R.attr.colorControlNormal);
+        }
+
+        d.setColorFilter(new PorterDuffColorFilter(color, PorterDuff.Mode.SRC_IN));
+        return IconCompat.createWithBitmap(Utils.drawableToBitmap(d));
+    }
+
+    @Override
+    protected int getSliceAccentColor() {
+        return -1;
+    }
 }
diff --git a/src/com/android/settings/wifi/slice/WifiSlice.java b/src/com/android/settings/wifi/slice/WifiSlice.java
index bee643d..6e30b9e 100644
--- a/src/com/android/settings/wifi/slice/WifiSlice.java
+++ b/src/com/android/settings/wifi/slice/WifiSlice.java
@@ -64,8 +64,8 @@
     @VisibleForTesting
     static final int DEFAULT_EXPANDED_ROW_COUNT = 3;
 
+    protected final Context mContext;
     protected final WifiManager mWifiManager;
-    private final Context mContext;
 
     public WifiSlice(Context context) {
         mContext = context;
@@ -85,7 +85,7 @@
                 R.drawable.ic_settings_wireless);
         final String title = mContext.getString(R.string.wifi_settings);
         final CharSequence summary = getSummary();
-        @ColorInt final int color = Utils.getColorAccentDefaultColor(mContext);
+        @ColorInt final int color = getSliceAccentColor();
         final PendingIntent toggleAction = getBroadcastIntent(mContext);
         final PendingIntent primaryAction = getPrimaryAction();
         final SliceAction primarySliceAction = SliceAction.createDeeplink(primaryAction, icon,
@@ -120,29 +120,22 @@
                 listBuilder.addRow(getAccessPointRow(results.get(i)));
             } else if (needLoadingRow) {
                 listBuilder.addRow(new ListBuilder.RowBuilder()
-                        .setTitle(mContext.getText(R.string.wifi_empty_list_wifi_on))
-                        .setSubtitle(placeholder));
+                        .setTitle(mContext.getText(R.string.wifi_empty_list_wifi_on)));
                 needLoadingRow = false;
             } else {
                 listBuilder.addRow(new ListBuilder.RowBuilder()
-                        .setTitle(placeholder)
-                        .setSubtitle(placeholder));
+                        .setTitle(placeholder));
             }
         }
         return listBuilder.build();
     }
 
     private ListBuilder.RowBuilder getAccessPointRow(AccessPoint accessPoint) {
-        final String title = accessPoint.getConfigName();
-        final IconCompat levelIcon = IconCompat.createWithResource(mContext,
-                com.android.settingslib.Utils.getWifiIconResource(accessPoint.getLevel()));
-        final CharSequence apSummary = accessPoint.getSettingsSummary();
+        final CharSequence title = accessPoint.getConfigName();
+        final IconCompat levelIcon = getAccessPointLevelIcon(accessPoint);
         final ListBuilder.RowBuilder rowBuilder = new ListBuilder.RowBuilder()
                 .setTitleItem(levelIcon, ListBuilder.ICON_IMAGE)
                 .setTitle(title)
-                .setSubtitle(!TextUtils.isEmpty(apSummary)
-                        ? apSummary
-                        : null)
                 .setPrimaryAction(SliceAction.create(
                         getAccessPointAction(accessPoint), levelIcon, ListBuilder.ICON_IMAGE,
                         title));
@@ -154,6 +147,16 @@
         return rowBuilder;
     }
 
+    protected IconCompat getAccessPointLevelIcon(AccessPoint accessPoint) {
+        return IconCompat.createWithResource(mContext,
+                com.android.settingslib.Utils.getWifiIconResource(accessPoint.getLevel()));
+    }
+
+    @ColorInt
+    protected int getSliceAccentColor() {
+        return Utils.getColorAccentDefaultColor(mContext);
+    }
+
     private IconCompat getEndIcon(AccessPoint accessPoint) {
         if (accessPoint.isActive()) {
             return IconCompat.createWithResource(mContext, R.drawable.ic_settings);