diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java b/packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java
index 075d3e7df4235..a8bbdf6b68c96 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/Bubble.java
@@ -77,6 +77,7 @@ class Bubble implements BubbleViewProvider {
     private BubbleViewInfoTask mInflationTask;
     private boolean mInflateSynchronously;
     private boolean mPendingIntentCanceled;
+    private boolean mIsImportantConversation;
 
     /**
      * Presentational info about the flyout.
@@ -363,6 +364,8 @@ class Bubble implements BubbleViewProvider {
             mIntent = entry.getBubbleMetadata().getIntent();
             mDeleteIntent = entry.getBubbleMetadata().getDeleteIntent();
         }
+        mIsImportantConversation =
+                entry.getChannel() == null ? false : entry.getChannel().isImportantConversation();
     }
 
     @Nullable
@@ -432,6 +435,13 @@ class Bubble implements BubbleViewProvider {
         return !shouldSuppressNotification() || !mIsClearable;
     }
 
+    /**
+     * Whether this notification conversation is important.
+     */
+    boolean isImportantConversation() {
+        return mIsImportantConversation;
+    }
+
     /**
      * Sets whether this notification should be suppressed in the shade.
      */
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleIconFactory.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleIconFactory.java
index a799f2d739e5d..40a93e1cdc47f 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleIconFactory.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleIconFactory.java
@@ -23,6 +23,8 @@ import android.content.pm.LauncherApps;
 import android.content.pm.ShortcutInfo;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.Icon;
@@ -76,15 +78,36 @@ public class BubbleIconFactory extends BaseIconFactory {
      * Returns a {@link BitmapInfo} for the app-badge that is shown on top of each bubble. This
      * will include the workprofile indicator on the badge if appropriate.
      */
-    BitmapInfo getBadgeBitmap(Drawable userBadgedAppIcon) {
+    BitmapInfo getBadgeBitmap(Drawable userBadgedAppIcon, boolean isImportantConversation) {
         Bitmap userBadgedBitmap = createIconBitmap(
                 userBadgedAppIcon, 1f, getBadgeSize());
-
-        Canvas c = new Canvas();
         ShadowGenerator shadowGenerator = new ShadowGenerator(getBadgeSize());
-        c.setBitmap(userBadgedBitmap);
-        shadowGenerator.recreateIcon(Bitmap.createBitmap(userBadgedBitmap), c);
-        return createIconBitmap(userBadgedBitmap);
+        if (!isImportantConversation) {
+            Canvas c = new Canvas();
+            c.setBitmap(userBadgedBitmap);
+            shadowGenerator.recreateIcon(Bitmap.createBitmap(userBadgedBitmap), c);
+            return createIconBitmap(userBadgedBitmap);
+        } else {
+            float ringStrokeWidth = mContext.getResources().getDimensionPixelSize(
+                    com.android.internal.R.dimen.importance_ring_stroke_width);
+            int importantConversationColor = mContext.getResources().getColor(
+                    com.android.settingslib.R.color.important_conversation, null);
+            Bitmap badgeAndRing = Bitmap.createBitmap(userBadgedBitmap.getWidth(),
+                    userBadgedBitmap.getHeight(), userBadgedBitmap.getConfig());
+            Canvas c = new Canvas(badgeAndRing);
+            Rect dest = new Rect((int) ringStrokeWidth, (int) ringStrokeWidth,
+                    c.getHeight() - (int) ringStrokeWidth, c.getWidth() - (int) ringStrokeWidth);
+            c.drawBitmap(userBadgedBitmap, null, dest, null);
+            Paint ringPaint = new Paint();
+            ringPaint.setStyle(Paint.Style.STROKE);
+            ringPaint.setColor(importantConversationColor);
+            ringPaint.setAntiAlias(true);
+            ringPaint.setStrokeWidth(ringStrokeWidth);
+            c.drawCircle(c.getWidth() / 2, c.getHeight() / 2, c.getWidth() / 2 - ringStrokeWidth,
+                    ringPaint);
+            shadowGenerator.recreateIcon(Bitmap.createBitmap(badgeAndRing), c);
+            return createIconBitmap(badgeAndRing);
+        }
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleViewInfoTask.java b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleViewInfoTask.java
index 3e4ff5262bbdf..1929fc4e9dbfe 100644
--- a/packages/SystemUI/src/com/android/systemui/bubbles/BubbleViewInfoTask.java
+++ b/packages/SystemUI/src/com/android/systemui/bubbles/BubbleViewInfoTask.java
@@ -176,7 +176,8 @@ public class BubbleViewInfoTask extends AsyncTask<Void, Void, BubbleViewInfoTask
                 bubbleDrawable = appIcon;
             }
 
-            BitmapInfo badgeBitmapInfo = iconFactory.getBadgeBitmap(badgedIcon);
+            BitmapInfo badgeBitmapInfo = iconFactory.getBadgeBitmap(badgedIcon,
+                    b.isImportantConversation());
             info.badgedAppIcon = badgedIcon;
             info.badgedBubbleImage = iconFactory.getBubbleBitmap(bubbleDrawable,
                     badgeBitmapInfo).icon;