diff --git a/sdk/src/java/lineageos/preference/HideNotificationSwitchPreference.java b/sdk/src/java/lineageos/preference/HideNotificationSwitchPreference.java
new file mode 100644
index 0000000000000000000000000000000000000000..4dc480af32add29e42fa9640b69aa017eb9b3ebe
--- /dev/null
+++ b/sdk/src/java/lineageos/preference/HideNotificationSwitchPreference.java
@@ -0,0 +1,63 @@
+/**
+ * Copyright (C) 2014-2016 The CyanogenMod Project
+ * Copyright (C) 2018 The LineageOS Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package lineageos.preference;
+
+import android.content.Context;
+import android.provider.Settings;
+import android.util.AttributeSet;
+import android.util.Log;
+import lineageos.providers.LineageSettings;
+import lineageos.providers.LineageSettings.System;
+
+public class HideNotificationSwitchPreference extends SelfRemovingSwitchPreference {
+
+    public HideNotificationSwitchPreference(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        Log.e("Lineage SDK....", "HideNotificationSwitchPreference ..................... 1");
+    }
+
+    public HideNotificationSwitchPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        Log.e("Lineage SDK....", "HideNotificationSwitchPreference ..................... 2");
+    }
+
+    public HideNotificationSwitchPreference(Context context) {
+
+        super(context, null);
+        Log.e("Lineage SDK....", "HideNotificationSwitchPreference ..................... 3");
+    }
+
+    @Override
+    protected boolean isPersisted() {
+        Log.e("Lineage SDK....", "HideNotificationSwitchPreference ..................... 4");
+        return LineageSettings.System.getString(getContext().getContentResolver(), getKey()) != null;
+    }
+
+    @Override
+    protected void putBoolean(String key, boolean value) {
+        Log.e("Lineage SDK....", "HideNotificationSwitchPreference ..................... 5  key...."+key+"......value....."+value);
+        LineageSettings.System.putInt(getContext().getContentResolver(), key, value ? 1 : 0);
+    }
+
+    @Override
+    protected boolean getBoolean(String key, boolean defaultValue) {
+        Log.e("Lineage SDK....", "HideNotificationSwitchPreference ..................... 6  key...."+key+"......value....."+defaultValue);
+        return LineageSettings.System.getInt(getContext().getContentResolver(),
+                key, defaultValue ? 1 : 0) != 0;
+    }
+}
diff --git a/sdk/src/java/lineageos/providers/LineageSettings.java b/sdk/src/java/lineageos/providers/LineageSettings.java
index 359eddb5b01908b18a58190b7c52bcac86138f8a..be47e7f423025d81bbdeefceccd37018b4ec3540 100644
--- a/sdk/src/java/lineageos/providers/LineageSettings.java
+++ b/sdk/src/java/lineageos/providers/LineageSettings.java
@@ -1698,10 +1698,24 @@ public final class LineageSettings {
         public static final String LOCKSCREEN_PIN_SCRAMBLE_LAYOUT =
                 "lockscreen_scramble_pin_layout";
 
+
         /** @hide */
         public static final Validator LOCKSCREEN_PIN_SCRAMBLE_LAYOUT_VALIDATOR =
                 sBooleanValidator;
 
+
+        /**
+         * hide notificationIcon area & move Right to left System iocn area
+         * 0 = 0ff, 1 = on
+         */
+        public static final String HIDE_NOTIFICATIONICON_LEFT_SYSTEM_ICON =
+                "hide_notificationIcon_left_system_icon";
+
+        /** @hide */
+        public static final Validator HIDE_NOTIFICATIONICON_LEFT_SYSTEM_ICON_VALIDATOR =
+                sBooleanValidator;
+
+
         /**
          * Whether keyguard will rotate to landscape mode
          * 0 = false, 1 = true
@@ -2178,6 +2192,7 @@ public final class LineageSettings {
                 LineageSettings.System.T9_SEARCH_INPUT_LOCALE,
                 LineageSettings.System.BLUETOOTH_ACCEPT_ALL_FILES,
                 LineageSettings.System.LOCKSCREEN_PIN_SCRAMBLE_LAYOUT,
+                LineageSettings.System.HIDE_NOTIFICATIONICON_LEFT_SYSTEM_ICON,
                 LineageSettings.System.SHOW_ALARM_ICON,
                 LineageSettings.System.STATUS_BAR_IME_SWITCHER,
                 LineageSettings.System.QS_SHOW_BRIGHTNESS_SLIDER,
@@ -2213,6 +2228,7 @@ public final class LineageSettings {
                 LineageSettings.System.HEADSET_CONNECT_PLAYER,
                 LineageSettings.System.ZEN_ALLOW_LIGHTS,
                 LineageSettings.System.TOUCHSCREEN_GESTURE_HAPTIC_FEEDBACK,
+
         };
 
         /**
@@ -2324,6 +2340,8 @@ public final class LineageSettings {
             VALIDATORS.put(BLUETOOTH_ACCEPT_ALL_FILES, BLUETOOTH_ACCEPT_ALL_FILES_VALIDATOR);
             VALIDATORS.put(LOCKSCREEN_PIN_SCRAMBLE_LAYOUT,
                     LOCKSCREEN_PIN_SCRAMBLE_LAYOUT_VALIDATOR);
+            VALIDATORS.put(HIDE_NOTIFICATIONICON_LEFT_SYSTEM_ICON,
+                    HIDE_NOTIFICATIONICON_LEFT_SYSTEM_ICON_VALIDATOR);
             VALIDATORS.put(LOCKSCREEN_ROTATION, LOCKSCREEN_ROTATION_VALIDATOR);
             VALIDATORS.put(SHOW_ALARM_ICON, SHOW_ALARM_ICON_VALIDATOR);
             VALIDATORS.put(STATUS_BAR_IME_SWITCHER, STATUS_BAR_IME_SWITCHER_VALIDATOR);