diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index ed99da3a..ba0db4c2 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -197,14 +197,6 @@
                 android:name="android.accessibilityservice"
                 android:resource="@xml/accessibility_service_config"/>
         </service>
-        <service
-            android:name="com.stardust.notification.NotificationListenerService"
-            android:label="@string/_app_name"
-            android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
-            <intent-filter>
-                <action android:name="android.service.notification.NotificationListenerService"/>
-            </intent-filter>
-        </service>
 
         <receiver android:name=".external.widget.ScriptWidget">
             <intent-filter>
diff --git a/app/src/main/assets/editor/codemirror/lib/codemirror.css b/app/src/main/assets/editor/codemirror/lib/codemirror.css
index 1ded6ec4..b33fd801 100644
--- a/app/src/main/assets/editor/codemirror/lib/codemirror.css
+++ b/app/src/main/assets/editor/codemirror/lib/codemirror.css
@@ -340,3 +340,9 @@ div.CodeMirror-dragcursors {
 
 /* Help users use markselection to safely style text background */
 span.CodeMirror-selectedtext { background: none; }
+
+.CodeMirror-gutter-wrapper {
+  -webkit-user-select: none;
+  -moz-user-select: none;
+  user-select: none;
+}
\ No newline at end of file
diff --git a/app/src/main/assets/editor/index.js b/app/src/main/assets/editor/index.js
index 65a19e6c..79020446 100644
--- a/app/src/main/assets/editor/index.js
+++ b/app/src/main/assets/editor/index.js
@@ -76,7 +76,9 @@ editor.on("keyup", function(editor, event)
             clearTimeout(id);
         }
         id = setTimeout(function(){
-            editor.execCommand("autocomplete");
+            editor.showHint({
+                completeSingle: false
+            })
         }, 100);
     }
 });
diff --git a/autojs/src/main/AndroidManifest.xml b/autojs/src/main/AndroidManifest.xml
index 81f512ec..675c3eaf 100644
--- a/autojs/src/main/AndroidManifest.xml
+++ b/autojs/src/main/AndroidManifest.xml
@@ -21,6 +21,15 @@
             android:taskAffinity="com.stardust.autojs.runtime.api.image.ScreenCaptureRequestActivity"
             android:theme="@style/AppTheme.Transparent"/>
 
+        <service
+            android:name="com.stardust.notification.NotificationListenerService"
+            android:label="@string/_app_name"
+            android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE">
+            <intent-filter>
+                <action android:name="android.service.notification.NotificationListenerService"/>
+            </intent-filter>
+        </service>
+
     </application>
 
 </manifest>
diff --git a/common/src/main/java/com/stardust/util/ScreenMetrics.java b/common/src/main/java/com/stardust/util/ScreenMetrics.java
index d2571469..26b14c40 100644
--- a/common/src/main/java/com/stardust/util/ScreenMetrics.java
+++ b/common/src/main/java/com/stardust/util/ScreenMetrics.java
@@ -18,15 +18,15 @@ public class ScreenMetrics {
     private static Display display;
 
     public static void initIfNeeded(Activity activity) {
-        if (!initialized) {
-            DisplayMetrics metrics = new DisplayMetrics();
-            activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
-            deviceScreenHeight = metrics.heightPixels;
-            deviceScreenWidth = metrics.widthPixels;
-            deviceScreenDensity = metrics.densityDpi;
-            display = activity.getWindowManager().getDefaultDisplay();
-            initialized = true;
-        }
+        if(initialized)
+            return;
+        DisplayMetrics metrics = new DisplayMetrics();
+        activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
+        deviceScreenHeight = metrics.heightPixels;
+        deviceScreenWidth = metrics.widthPixels;
+        deviceScreenDensity = metrics.densityDpi;
+        display = activity.getWindowManager().getDefaultDisplay();
+        initialized = true;
     }
 
     public static int getDeviceScreenHeight() {
diff --git a/common/src/main/java/com/stardust/util/ViewUtil.java b/common/src/main/java/com/stardust/util/ViewUtil.java
index cbbda6f5..6d0ca1c1 100644
--- a/common/src/main/java/com/stardust/util/ViewUtil.java
+++ b/common/src/main/java/com/stardust/util/ViewUtil.java
@@ -19,6 +19,7 @@ public class ViewUtil {
         return (V) view.findViewById(resId);
     }
 
+    // FIXME: 2018/1/23 not working in some devices (https://github.com/hyb1996/Auto.js/issues/268)
     public static int getStatusBarHeight(Context context) {
         int result = 0;
         int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");