diff --git a/res/drawable/button_border_selected.xml b/res/drawable/button_border_selected.xml
index 2681bf051b4..9701b382540 100644
--- a/res/drawable/button_border_selected.xml
+++ b/res/drawable/button_border_selected.xml
@@ -18,6 +18,6 @@
        android:shape="rectangle">
     <stroke
         android:width="2dp"
-        android:color="?android:attr/colorAccent"/>
+        android:color="?android:attr/textColorSecondary"/>
     <corners android:radius="@dimen/rect_button_radius" />
-</shape>
\ No newline at end of file
+</shape>
diff --git a/res/drawable/button_border_unselected.xml b/res/drawable/button_border_unselected.xml
index 72e9076ccf2..4153303667d 100644
--- a/res/drawable/button_border_unselected.xml
+++ b/res/drawable/button_border_unselected.xml
@@ -18,7 +18,7 @@
        android:shape="rectangle">
     <stroke
         android:width="2dp"
-        android:color="@color/notification_importance_button_unselected"/>
+        android:color="?android:attr/textColorSecondary"/>
 
     <corners android:radius="@dimen/rect_button_radius" />
-</shape>
\ No newline at end of file
+</shape>
diff --git a/res/layout/notif_importance_preference.xml b/res/layout/notif_importance_preference.xml
index bc0d5aa90b3..3507675c44a 100644
--- a/res/layout/notif_importance_preference.xml
+++ b/res/layout/notif_importance_preference.xml
@@ -21,53 +21,92 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:gravity="center"
+    android:padding="@dimen/notification_importance_toggle_marginTop"
     android:orientation="vertical">
 
-    <LinearLayout
-        android:id="@+id/buttons"
+    <RelativeLayout
+        android:id="@+id/alert"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="@dimen/notification_importance_toggle_marginTop"
-        android:orientation="horizontal"
-        android:gravity="center">
+        android:padding="@dimen/notification_importance_button_padding"
+        android:clickable="true"
+        android:focusable="true">
+        <ImageView
+            android:id="@+id/alert_icon"
+            android:src="@drawable/ic_notification_alert"
+            android:background="@android:color/transparent"
+            android:layout_gravity="center"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:clickable="false"
+            android:focusable="false"/>
+        <TextView
+            android:id="@+id/alert_label"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:clickable="false"
+            android:focusable="false"
+            android:layout_toEndOf="@id/alert_icon"
+            android:layout_marginStart="@dimen/notification_importance_drawable_padding"
+            android:textAppearance="@style/TextAppearance.NotificationImportanceButton.Unselected"
+            android:text="@string/notification_alert_title"/>
+        <TextView
+            android:id="@+id/alert_summary"
+            android:paddingTop="@dimen/notification_importance_button_padding"
+            android:text="@string/notification_channel_summary_default"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:clickable="false"
+            android:focusable="false"
+            android:ellipsize="end"
+            android:maxLines="2"
+            android:layout_below="@id/alert_icon"
+            android:textAppearance="@style/TextAppearance.NotificationImportanceDetail"/>
+    </RelativeLayout>
 
-            <Button
-                android:id="@+id/alert"
-                android:layout_width="wrap_content"
-                android:layout_height="@dimen/notification_importance_toggle_size"
-                android:minWidth="@dimen/notification_importance_button_width"
-                android:paddingStart="@dimen/notification_importance_button_horiz_padding"
-                android:paddingEnd="@dimen/notification_importance_button_horiz_padding"
-                android:drawablePadding="@dimen/notification_importance_drawable_padding"
-                android:foreground="@drawable/button_ripple_radius"
-                android:drawableLeft="@drawable/ic_notification_alert"
-                android:text="@string/notification_alert_title" />
-
-            <Button
-                android:id="@+id/silence"
-                android:layout_width="wrap_content"
-                android:layout_height="@dimen/notification_importance_toggle_size"
-                android:minWidth="@dimen/notification_importance_button_width"
-                android:paddingStart="@dimen/notification_importance_button_horiz_padding"
-                android:paddingEnd="@dimen/notification_importance_button_horiz_padding"
-                android:drawablePadding="@dimen/notification_importance_drawable_padding"
-                android:foreground="@drawable/button_ripple_radius"
-                android:layout_marginStart="@dimen/notification_importance_button_separation"
-                android:drawableLeft="@drawable/ic_notification_silence"
-                android:text="@string/notification_silence_title" />
-
-    </LinearLayout>
-
-    <TextView
-        android:id="@+id/description"
+    <RelativeLayout
+        android:id="@+id/silence"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:text="@string/notification_alert_title"
-        android:gravity="center"
-        android:layout_marginTop="@dimen/notification_importance_text_marginTop"
-        android:layout_marginBottom="@dimen/notification_importance_toggle_marginBottom"
-        android:paddingStart="@dimen/notification_importance_description_padding"
-        android:paddingEnd="@dimen/notification_importance_description_padding"
-        android:textAppearance="@style/TextAppearance.NotificationImportanceDetail" />
+        android:padding="@dimen/notification_importance_button_padding"
+        android:layout_marginTop="@dimen/notification_importance_button_separation"
+        android:clickable="true"
+        android:focusable="true">
+        <ImageView
+            android:id="@+id/silence_icon"
+            android:src="@drawable/ic_notification_silence"
+            android:background="@android:color/transparent"
+            android:layout_gravity="center"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:clickable="false"
+            android:focusable="false"/>
+        <TextView
+            android:id="@+id/silence_label"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:clickable="false"
+            android:focusable="false"
+            android:layout_toEndOf="@id/silence_icon"
+            android:layout_marginStart="@dimen/notification_importance_drawable_padding"
+            android:textAppearance="@style/TextAppearance.NotificationImportanceButton.Unselected"
+            android:text="@string/notification_silence_title"/>
+        <TextView
+            android:id="@+id/silence_summary"
+            android:paddingTop="@dimen/notification_importance_button_padding"
+            android:text="@string/notification_channel_summary_default"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:clickable="false"
+            android:focusable="false"
+            android:ellipsize="end"
+            android:maxLines="2"
+            android:layout_below="@id/silence_icon"
+            android:textAppearance="@style/TextAppearance.NotificationImportanceDetail"/>
+    </RelativeLayout>
 
 </LinearLayout>
\ No newline at end of file
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index c871ac8b525..a348f8ad4fc 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -79,6 +79,7 @@
     <dimen name="notification_importance_description_padding">20dp</dimen>
     <dimen name="notification_importance_description_text">14sp</dimen>
     <dimen name="notification_importance_button_text">16sp</dimen>
+    <dimen name="notification_importance_button_padding">14dp</dimen>
 
     <dimen name="zen_schedule_rule_checkbox_padding">7dp</dimen>
     <dimen name="zen_schedule_day_margin">17dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 98892e40b06..615077c6c13 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -7805,7 +7805,7 @@
     <string name="profile_section_header">Work notifications</string>
 
     <!-- Configure Notifications: section header for prioritizer settings  [CHAR LIMIT=80] -->
-    <string name="smart_notifications_title">Smart notifications</string>
+    <string name="smart_notifications_title">Adaptive notifications</string>
 
     <!-- Configure Notifications: setting title [CHAR LIMIT=80] -->
     <string name="asst_capability_prioritizer_title">Automatic Prioritization</string>
@@ -7976,25 +7976,25 @@
 
     <!-- Channel summaries for the app notification page -->
 
-    <!-- [CHAR LIMIT=100] Notification Importance title: min importance level summary -->
+    <!-- [CHAR LIMIT=150] Notification Importance title: min importance level summary -->
     <string name="notification_channel_summary_min">In the pull-down shade, collapse notifications to one line</string>
 
-    <!-- [CHAR LIMIT=100] Notification Importance title: low importance level summary -->
-    <string name="notification_channel_summary_low">Always silent. Displays in pull-down shade.</string>
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low">Helps you focus with notifications only in the pull-down shade. Always silent.</string>
 
-    <!-- [CHAR LIMIT=100] Notification Importance title: low importance level summary -->
-    <string name="notification_channel_summary_low_status">Always silent. Displays in pull-down shade &amp; status bar.</string>
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low_status">Displays below priority notifications. Always silent.</string>
 
-    <!-- [CHAR LIMIT=100] Notification Importance title: low importance level summary -->
-    <string name="notification_channel_summary_low_lock">Always silent. Displays in pull-down shade &amp; on lock screen.</string>
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low_lock">Displays below priority notifications. Always silent.</string>
 
-    <!-- [CHAR LIMIT=100] Notification Importance title: low importance level summary -->
-    <string name="notification_channel_summary_low_status_lock">Always silent. Displays in pull-down shade, status bar &amp; on lock screen.</string>
+    <!-- [CHAR LIMIT=150] Notification Importance title: low importance level summary -->
+    <string name="notification_channel_summary_low_status_lock">Displays below priority notifications. Always silent.</string>
 
-    <!-- [CHAR LIMIT=100] Notification Importance title: normal importance level summary -->
-    <string name="notification_channel_summary_default">Makes sound and displays in pull-down shade, status bar &amp; on lock screen.</string>
+    <!-- [CHAR LIMIT=150] Notification Importance title: normal importance level summary -->
+    <string name="notification_channel_summary_default">Gets your attention with sound &amp; a status bar icon. Shows on lock screen.</string>
 
-    <!-- [CHAR LIMIT=100] Notification Importance title: high importance level summary -->
+    <!-- [CHAR LIMIT=150] Notification Importance title: high importance level summary -->
     <string name="notification_channel_summary_high">When device is unlocked, show notifications as a banner across the top of the screen</string>
 
     <!-- [CHAR LIMIT=100] Label for on/off toggle -->
diff --git a/src/com/android/settings/notification/ImportancePreference.java b/src/com/android/settings/notification/ImportancePreference.java
index 687782bdc0d..f48882d8518 100644
--- a/src/com/android/settings/notification/ImportancePreference.java
+++ b/src/com/android/settings/notification/ImportancePreference.java
@@ -20,10 +20,16 @@ import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
 import static android.app.NotificationManager.IMPORTANCE_HIGH;
 import static android.app.NotificationManager.IMPORTANCE_LOW;
 import static android.app.NotificationManager.IMPORTANCE_MIN;
+import static android.view.View.GONE;
+import static android.view.View.VISIBLE;
 
 import android.content.Context;
 import android.graphics.drawable.Drawable;
+import android.transition.AutoTransition;
+import android.transition.TransitionManager;
 import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.TextView;
 
@@ -38,11 +44,12 @@ public class ImportancePreference extends Preference {
     private int mImportance;
     private boolean mDisplayInStatusBar;
     private boolean mDisplayOnLockscreen;
-    private Button mSilenceButton;
-    private Button mAlertButton;
+    private View mSilenceButton;
+    private View mAlertButton;
     private Context mContext;
     Drawable selectedBackground;
     Drawable unselectedBackground;
+    private static final int BUTTON_ANIM_TIME_MS = 100;
 
     public ImportancePreference(Context context, AttributeSet attrs,
             int defStyleAttr, int defStyleRes) {
@@ -89,13 +96,12 @@ public class ImportancePreference extends Preference {
     }
 
     @Override
-    public void onBindViewHolder(PreferenceViewHolder holder) {
+    public void onBindViewHolder(final PreferenceViewHolder holder) {
         super.onBindViewHolder(holder);
         holder.itemView.setClickable(false);
 
-        TextView textView = (TextView) holder.findViewById(R.id.description);
-        mSilenceButton = (Button) holder.findViewById(R.id.silence);
-        mAlertButton = (Button) holder.findViewById(R.id.alert);
+        mSilenceButton = holder.findViewById(R.id.silence);
+        mAlertButton = holder.findViewById(R.id.alert);
 
         if (!mIsConfigurable) {
             mSilenceButton.setEnabled(false);
@@ -114,34 +120,41 @@ public class ImportancePreference extends Preference {
                 mAlertButton.setBackground(selectedBackground);
                 break;
         }
-        setImportanceSummary(textView, mImportance);
+        setImportanceSummary((ViewGroup) holder.itemView, mImportance, false);
 
         mSilenceButton.setOnClickListener(v -> {
             callChangeListener(IMPORTANCE_LOW);
             mAlertButton.setBackground(unselectedBackground);
+            mAlertButton.setSelected(false);
             mSilenceButton.setBackground(selectedBackground);
-            mSilenceButton.setTextAppearance(
-                    R.style.TextAppearance_NotificationImportanceButton_Selected);
-            mAlertButton.setTextAppearance(
-                    R.style.TextAppearance_NotificationImportanceButton_Unselected);
-            setImportanceSummary(textView, IMPORTANCE_LOW);
+            mSilenceButton.setSelected(true);
+            setImportanceSummary((ViewGroup) holder.itemView, IMPORTANCE_LOW, true);
         });
         mAlertButton.setOnClickListener(v -> {
             callChangeListener(IMPORTANCE_DEFAULT);
             mSilenceButton.setBackground(unselectedBackground);
+            mSilenceButton.setSelected(false);
             mAlertButton.setBackground(selectedBackground);
-            mAlertButton.setTextAppearance(
-                    R.style.TextAppearance_NotificationImportanceButton_Selected);
-            mSilenceButton.setTextAppearance(
-                    R.style.TextAppearance_NotificationImportanceButton_Unselected);
-            setImportanceSummary(textView, IMPORTANCE_DEFAULT);
+            mAlertButton.setSelected(true);
+            setImportanceSummary((ViewGroup) holder.itemView, IMPORTANCE_DEFAULT, true);
         });
     }
 
-    void setImportanceSummary(TextView view, int importance) {
+    void setImportanceSummary(ViewGroup parent, int importance, boolean fromUser) {
+        if (fromUser) {
+            AutoTransition transition = new AutoTransition();
+            transition.setDuration(BUTTON_ANIM_TIME_MS);
+            TransitionManager.beginDelayedTransition(parent, transition);
+        }
         if (importance >= IMPORTANCE_DEFAULT) {
+            parent.findViewById(R.id.silence_summary).setVisibility(GONE);
+            TextView view = parent.findViewById(R.id.alert_summary);
             view.setText(R.string.notification_channel_summary_default);
+            view.setVisibility(VISIBLE);
         } else {
+            parent.findViewById(R.id.alert_summary).setVisibility(GONE);
+            TextView view = parent.findViewById(R.id.silence_summary);
+            view.setVisibility(VISIBLE);
             if (mDisplayInStatusBar) {
                  if (mDisplayOnLockscreen) {
                      view.setText(R.string.notification_channel_summary_low_status_lock);
diff --git a/src/com/android/settings/notification/ImportancePreferenceController.java b/src/com/android/settings/notification/ImportancePreferenceController.java
index 46b2ec6ca78..dc592754c7d 100644
--- a/src/com/android/settings/notification/ImportancePreferenceController.java
+++ b/src/com/android/settings/notification/ImportancePreferenceController.java
@@ -22,6 +22,7 @@ import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
 import android.app.NotificationChannel;
 import android.content.Context;
 import android.media.RingtoneManager;
+import android.provider.Settings;
 
 import com.android.settings.core.PreferenceControllerMixin;
 
@@ -64,7 +65,8 @@ public class ImportancePreferenceController extends NotificationPreferenceContro
             pref.setConfigurable(!mChannel.isImportanceLockedByOEM());
             pref.setImportance(mChannel.getImportance());
             pref.setDisplayInStatusBar(mBackend.showSilentInStatusBar(mContext.getPackageName()));
-            // TODO: b/128445911 pass along lock screen setting
+            pref.setDisplayOnLockscreen(Settings.Secure.getInt(mContext.getContentResolver(),
+                    Settings.Secure.LOCK_SCREEN_SHOW_SILENT_NOTIFICATIONS, 0) == 1);
         }
     }
 
diff --git a/tests/robotests/src/com/android/settings/notification/ImportancePreferenceTest.java b/tests/robotests/src/com/android/settings/notification/ImportancePreferenceTest.java
index 63bc8284255..b4379aadc44 100644
--- a/tests/robotests/src/com/android/settings/notification/ImportancePreferenceTest.java
+++ b/tests/robotests/src/com/android/settings/notification/ImportancePreferenceTest.java
@@ -29,7 +29,10 @@ import static org.mockito.Mockito.verify;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
 import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
 import android.widget.Button;
+import android.widget.LinearLayout;
 import android.widget.TextView;
 
 import com.android.settings.R;
@@ -110,8 +113,8 @@ public class ImportancePreferenceTest {
         assertThat(holder.itemView.findViewById(R.id.alert).getBackground()).isEqualTo(selected);
         assertThat(holder.itemView.findViewById(R.id.silence).getBackground())
                 .isEqualTo(unselected);
-        assertThat(((TextView) holder.itemView.findViewById(R.id.description)).getText()).isEqualTo(
-                mContext.getString(R.string.notification_channel_summary_default));
+        assertThat(((TextView) holder.itemView.findViewById(R.id.alert_summary)).getText())
+                .isEqualTo(mContext.getString(R.string.notification_channel_summary_default));
     }
 
     @Test
@@ -129,28 +132,32 @@ public class ImportancePreferenceTest {
         preference.setImportance(IMPORTANCE_DEFAULT);
         preference.onBindViewHolder(holder);
 
-        Button silenceButton = holder.itemView.findViewById(R.id.silence);
+        View silenceButton = holder.itemView.findViewById(R.id.silence);
 
         silenceButton.callOnClick();
 
         assertThat(holder.itemView.findViewById(R.id.alert).getBackground()).isEqualTo(unselected);
         assertThat(holder.itemView.findViewById(R.id.silence).getBackground()).isEqualTo(selected);
-        assertThat(((TextView) holder.itemView.findViewById(R.id.description)).getText()).isEqualTo(
-                mContext.getString(R.string.notification_channel_summary_low));
 
         verify(preference, times(1)).callChangeListener(IMPORTANCE_LOW);
     }
 
     @Test
     public void setImportanceSummary_status() {
+        ViewGroup parent = new LinearLayout(mContext);
         TextView tv = new TextView(mContext);
+        tv.setId(R.id.silence_summary);
+        parent.addView(tv);
+        TextView other = new TextView(mContext);
+        other.setId(R.id.alert_summary);
+        parent.addView(other);
 
         final ImportancePreference preference = spy(new ImportancePreference(mContext));
 
         preference.setDisplayInStatusBar(true);
         preference.setDisplayOnLockscreen(false);
 
-        preference.setImportanceSummary(tv, IMPORTANCE_LOW);
+        preference.setImportanceSummary(parent, IMPORTANCE_LOW, true);
 
         assertThat(tv.getText()).isEqualTo(
                 mContext.getString(R.string.notification_channel_summary_low_status));
@@ -158,14 +165,20 @@ public class ImportancePreferenceTest {
 
     @Test
     public void setImportanceSummary_lock() {
+        ViewGroup parent = new LinearLayout(mContext);
         TextView tv = new TextView(mContext);
+        tv.setId(R.id.silence_summary);
+        parent.addView(tv);
+        TextView other = new TextView(mContext);
+        other.setId(R.id.alert_summary);
+        parent.addView(other);
 
         final ImportancePreference preference = spy(new ImportancePreference(mContext));
 
         preference.setDisplayInStatusBar(false);
         preference.setDisplayOnLockscreen(true);
 
-        preference.setImportanceSummary(tv, IMPORTANCE_LOW);
+        preference.setImportanceSummary(parent, IMPORTANCE_LOW, true);
 
         assertThat(tv.getText()).isEqualTo(
                 mContext.getString(R.string.notification_channel_summary_low_lock));
@@ -173,14 +186,20 @@ public class ImportancePreferenceTest {
 
     @Test
     public void setImportanceSummary_statusLock() {
+        ViewGroup parent = new LinearLayout(mContext);
         TextView tv = new TextView(mContext);
+        tv.setId(R.id.silence_summary);
+        parent.addView(tv);
+        TextView other = new TextView(mContext);
+        other.setId(R.id.alert_summary);
+        parent.addView(other);
 
         final ImportancePreference preference = spy(new ImportancePreference(mContext));
 
         preference.setDisplayInStatusBar(true);
         preference.setDisplayOnLockscreen(true);
 
-        preference.setImportanceSummary(tv, IMPORTANCE_LOW);
+        preference.setImportanceSummary(parent, IMPORTANCE_LOW, true);
 
         assertThat(tv.getText()).isEqualTo(
                 mContext.getString(R.string.notification_channel_summary_low_status_lock));
@@ -188,14 +207,20 @@ public class ImportancePreferenceTest {
 
     @Test
     public void setImportanceSummary_statusLock_default() {
+        ViewGroup parent = new LinearLayout(mContext);
         TextView tv = new TextView(mContext);
+        tv.setId(R.id.alert_summary);
+        parent.addView(tv);
+        TextView other = new TextView(mContext);
+        other.setId(R.id.silence_summary);
+        parent.addView(other);
 
         final ImportancePreference preference = spy(new ImportancePreference(mContext));
 
         preference.setDisplayInStatusBar(true);
         preference.setDisplayOnLockscreen(true);
 
-        preference.setImportanceSummary(tv, IMPORTANCE_DEFAULT);
+        preference.setImportanceSummary(parent, IMPORTANCE_DEFAULT, true);
 
         assertThat(tv.getText()).isEqualTo(
                 mContext.getString(R.string.notification_channel_summary_default));