diff --git a/FCL/src/main/java/com/tungsten/fcl/control/GameMenu.java b/FCL/src/main/java/com/tungsten/fcl/control/GameMenu.java
index b751a31e..2a3d8569 100644
--- a/FCL/src/main/java/com/tungsten/fcl/control/GameMenu.java
+++ b/FCL/src/main/java/com/tungsten/fcl/control/GameMenu.java
@@ -9,6 +9,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 import android.widget.RelativeLayout;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -573,12 +574,20 @@ public class GameMenu implements MenuCallback, View.OnClickListener {
             dialog.show();
         }
         if (v == addButton) {
-            EditViewDialog dialog = new EditViewDialog(getActivity(), new ControlButtonData(UUID.randomUUID().toString()), this, view -> viewManager.addView(view));
-            dialog.show();
+            if (getViewGroup() == null) {
+                Toast.makeText(getActivity(), getActivity().getString(R.string.edit_view_no_group), Toast.LENGTH_SHORT).show();
+            } else {
+                EditViewDialog dialog = new EditViewDialog(getActivity(), new ControlButtonData(UUID.randomUUID().toString()), this, view -> viewManager.addView(view));
+                dialog.show();
+            }
         }
         if (v == addDirection) {
-            EditViewDialog dialog = new EditViewDialog(getActivity(), new ControlDirectionData(UUID.randomUUID().toString()), this, view -> viewManager.addView(view));
-            dialog.show();
+            if (getViewGroup() == null) {
+                Toast.makeText(getActivity(), getActivity().getString(R.string.edit_view_no_group), Toast.LENGTH_SHORT).show();
+            } else {
+                EditViewDialog dialog = new EditViewDialog(getActivity(), new ControlDirectionData(UUID.randomUUID().toString()), this, view -> viewManager.addView(view));
+                dialog.show();
+            }
         }
         if (v == manageButtonStyle) {
             ButtonStyleDialog dialog = new ButtonStyleDialog(getActivity(), false, null, null);
diff --git a/FCL/src/main/java/com/tungsten/fcl/control/view/ViewManager.java b/FCL/src/main/java/com/tungsten/fcl/control/view/ViewManager.java
index 05bbc516..d20ca20b 100644
--- a/FCL/src/main/java/com/tungsten/fcl/control/view/ViewManager.java
+++ b/FCL/src/main/java/com/tungsten/fcl/control/view/ViewManager.java
@@ -1,7 +1,9 @@
 package com.tungsten.fcl.control.view;
 
 import android.view.View;
+import android.widget.Toast;
 
+import com.tungsten.fcl.R;
 import com.tungsten.fcl.control.GameMenu;
 import com.tungsten.fcl.control.data.ControlButtonData;
 import com.tungsten.fcl.control.data.ControlDirectionData;
@@ -35,14 +37,18 @@ public class ViewManager {
     }
 
     public void addView(CustomControl control) {
-        if (gameMenu.getViewGroup() != null && gameMenu.isEditMode()) {
-            if (control instanceof ControlButtonData) {
-                gameMenu.getViewGroup().getViewData().addButton((ControlButtonData) control);
+        if (gameMenu.isEditMode()) {
+            if (gameMenu.getViewGroup() != null) {
+                if (control instanceof ControlButtonData) {
+                    gameMenu.getViewGroup().getViewData().addButton((ControlButtonData) control);
+                } else {
+                    gameMenu.getViewGroup().getViewData().addDirection((ControlDirectionData) control);
+                }
+                saveController();
+                loadView(control, true);
             } else {
-                gameMenu.getViewGroup().getViewData().addDirection((ControlDirectionData) control);
+                Toast.makeText(gameMenu.getActivity(), gameMenu.getActivity().getString(R.string.edit_view_no_group), Toast.LENGTH_SHORT).show();
             }
-            saveController();
-            loadView(control, true);
         }
     }
 
diff --git a/FCL/src/main/res/values-zh/strings.xml b/FCL/src/main/res/values-zh/strings.xml
index 1806ed55..e49bce03 100644
--- a/FCL/src/main/res/values-zh/strings.xml
+++ b/FCL/src/main/res/values-zh/strings.xml
@@ -109,6 +109,7 @@
 
     <string name="edit_view_event">控件事件</string>
     <string name="edit_view_info">控件基本信息</string>
+    <string name="edit_view_no_group">请先添加或选择一个控件组！</string>
     <string name="edit_view_style">控件样式</string>
 
     <string name="edit_button_title">编辑按键</string>
diff --git a/FCL/src/main/res/values/strings.xml b/FCL/src/main/res/values/strings.xml
index 978de848..75625ef4 100644
--- a/FCL/src/main/res/values/strings.xml
+++ b/FCL/src/main/res/values/strings.xml
@@ -120,6 +120,7 @@
 
     <string name="edit_view_event">View Event</string>
     <string name="edit_view_info">Base View Info</string>
+    <string name="edit_view_no_group">Please add or select a view group first!</string>
     <string name="edit_view_style">View Style</string>
 
     <string name="edit_button_title">Edit Button</string>