diff --git a/library/src/main/java/com/oguzdev/circularfloatingactionmenu/library/FloatingActionMenu.java b/library/src/main/java/com/oguzdev/circularfloatingactionmenu/library/FloatingActionMenu.java
index 184897d..cc3b3e4 100644
--- a/library/src/main/java/com/oguzdev/circularfloatingactionmenu/library/FloatingActionMenu.java
+++ b/library/src/main/java/com/oguzdev/circularfloatingactionmenu/library/FloatingActionMenu.java
@@ -4,6 +4,7 @@
 package com.oguzdev.circularfloatingactionmenu.library;
 
 import android.app.Activity;
+import android.content.ClipData;
 import android.content.Context;
 import android.graphics.Path;
 import android.graphics.PathMeasure;
@@ -88,15 +89,15 @@ public FloatingActionMenu(View mainActionView,
 
         // Find items with undefined sizes
         for(final Item item : subActionItems) {
-            if(item.width == 0 || item.height == 0) {
-                // Figure out the size by temporarily adding it to the Activity content view hierarchy
-                // and ask the size from the system
-                ((ViewGroup) getActivityContentView()).addView(item.view);
-                // Make item view invisible, just in case
-                item.view.setAlpha(0);
-                // Wait for the right time
-                item.view.post(new ItemViewQueueListener(item));
-            }
+                if (item.width == 0 || item.height == 0) {
+                    // Figure out the size by temporarily adding it to the Activity content view hierarchy
+                    // and ask the size from the system
+                    ((ViewGroup) getActivityContentView()).addView(item.view);
+                    // Make item view invisible, just in case
+                    item.view.setAlpha(0);
+                    // Wait for the right time
+                    item.view.post(new ItemViewQueueListener(item));
+                }
         }
     }
 
@@ -121,29 +122,35 @@ public void open(boolean animated) {
                 // It is required that these Item views are not currently added to any parent
                 // Because they are supposed to be added to the Activity content view,
                 // just before the animation starts
-                if (subActionItems.get(i).view.getParent() != null) {
-                    throw new RuntimeException("All of the sub action items have to be independent from a parent.");
-                }
-                // Initially, place all items right at the center of the main action view
-                // Because they are supposed to start animating from that point.
-                FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(subActionItems.get(i).width, subActionItems.get(i).height, Gravity.TOP | Gravity.LEFT);
-                params.setMargins(center.x - subActionItems.get(i).width / 2, center.y - subActionItems.get(i).height / 2, 0, 0);
-                //
-                ((ViewGroup) getActivityContentView()).addView(subActionItems.get(i).view, params);
+                Item item = subActionItems.get(i);
+                    if (item.view.getParent() != null) {
+                        throw new RuntimeException("All of the sub action items have to be independent from a parent.");
+                    }
+
+                    // Initially, place all items right at the center of the main action view
+                    // Because they are supposed to start animating from that point.
+                    FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(item.width, item.height, Gravity.TOP | Gravity.LEFT);
+                    params.setMargins(center.x - item.width / 2, center.y - item.height / 2, 0, 0);
+                    //
+                    ((ViewGroup) getActivityContentView()).addView(item.view, params);
             }
+
+            getActivityContentView().invalidate();
+            getActivityContentView().requestLayout();
             // Tell the current MenuAnimationHandler to animate from the center
             animationHandler.animateMenuOpening(center);
         }
         else {
             // If animations are disabled, just place each of the items to their calculated destination positions.
             for (int i = 0; i < subActionItems.size(); i++) {
-                // This is currently done by giving them large margins
-                final FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(subActionItems.get(i).width, subActionItems.get(i).height, Gravity.TOP | Gravity.LEFT);
-                params.setMargins(subActionItems.get(i).x, subActionItems.get(i).y, 0, 0);
-                subActionItems.get(i).view.setLayoutParams(params);
-                // Because they are placed into the main content view of the Activity,
-                // which is itself a FrameLayout
-                ((ViewGroup) getActivityContentView()).addView(subActionItems.get(i).view, params);
+                Item item = subActionItems.get(i);
+                    // This is currently done by giving them large margins
+                    final FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(item.width, item.height, Gravity.TOP | Gravity.LEFT);
+                    params.setMargins(item.x, item.y, 0, 0);
+                    item.view.setLayoutParams(params);
+                    // Because they are placed into the main content view of the Activity,
+                    // which is itself a FrameLayout
+                    ((ViewGroup) getActivityContentView()).addView(item.view, params);
             }
         }
         // do not forget to specify that the menu is open.
@@ -170,7 +177,8 @@ public void close(boolean animated) {
         else {
             // If animations are disabled, just detach each of the Item views from the Activity content view.
             for (int i = 0; i < subActionItems.size(); i++) {
-                ((ViewGroup) getActivityContentView()).removeView(subActionItems.get(i).view);
+                Item item = subActionItems.get(i);
+                ((ViewGroup) getActivityContentView()).removeView(item.view);
             }
         }
         // do not forget to specify that the menu is now closed.
@@ -215,9 +223,12 @@ public void updateItemPositions() {
         // Simply update layout params for each item
         for (int i = 0; i < subActionItems.size(); i++) {
             // This is currently done by giving them large margins
-            final FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(subActionItems.get(i).width, subActionItems.get(i).height, Gravity.TOP | Gravity.LEFT);
-            params.setMargins(subActionItems.get(i).x, subActionItems.get(i).y, 0, 0);
-            subActionItems.get(i).view.setLayoutParams(params);
+            Item item = subActionItems.get(i);
+            if (View.INVISIBLE != item.view.getVisibility()) {
+                final FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(item.width, item.height, Gravity.TOP | Gravity.LEFT);
+                params.setMargins(item.x, item.y, 0, 0);
+                item.view.setLayoutParams(params);
+            }
         }
     }
 
@@ -265,21 +276,37 @@ private void calculateItemPositions() {
 
         // Prevent overlapping when it is a full circle
         int divisor;
-        if(Math.abs(endAngle - startAngle) >= 360 || subActionItems.size() <= 1) {
-            divisor = subActionItems.size();
+        int size = getVisibleSubActionsCount();
+        if(Math.abs(endAngle - startAngle) >= 360 || size <= 1) {
+            divisor = size;
         }
         else {
-            divisor = subActionItems.size() -1;
+            divisor = size -1;
         }
 
+        int visibleCounter = 0;
         // Measure this path, in order to find points that have the same distance between each other
         for(int i=0; i<subActionItems.size(); i++) {
-            float[] coords = new float[] {0f, 0f};
-            measure.getPosTan((i) * measure.getLength() / divisor, coords, null);
-            // get the x and y values of these points and set them to each of sub action items.
-            subActionItems.get(i).x = (int) coords[0] - subActionItems.get(i).width / 2;
-            subActionItems.get(i).y = (int) coords[1] - subActionItems.get(i).height / 2;
+            Item item = subActionItems.get(i);
+            if (View.INVISIBLE != item.view.getVisibility()) {
+                float[] coords = new float[] {0f, 0f};
+                measure.getPosTan((visibleCounter++) * measure.getLength() / divisor, coords, null);
+                // get the x and y values of these points and set them to each of sub action items.
+                item.x = (int) coords[0] - item.width / 2;
+                item.y = (int) coords[1] - item.height / 2;
+            }
+        }
+    }
+
+    private int getVisibleSubActionsCount() {
+        int size = 0;
+        for(int i=0; i<subActionItems.size(); i++) {
+            Item item = subActionItems.get(i);
+            if (View.INVISIBLE != item.view.getVisibility()) {
+                size ++;
+            }
         }
+        return size;
     }
 
     /**
diff --git a/library/src/main/java/com/oguzdev/circularfloatingactionmenu/library/animation/DefaultAnimationHandler.java b/library/src/main/java/com/oguzdev/circularfloatingactionmenu/library/animation/DefaultAnimationHandler.java
index ce8a212..e5e0b32 100644
--- a/library/src/main/java/com/oguzdev/circularfloatingactionmenu/library/animation/DefaultAnimationHandler.java
+++ b/library/src/main/java/com/oguzdev/circularfloatingactionmenu/library/animation/DefaultAnimationHandler.java
@@ -38,30 +38,30 @@ public void animateMenuOpening(Point center) {
 
         Animator lastAnimation = null;
         for (int i = 0; i < menu.getSubActionItems().size(); i++) {
-
-            menu.getSubActionItems().get(i).view.setScaleX(0);
-            menu.getSubActionItems().get(i).view.setScaleY(0);
-            menu.getSubActionItems().get(i).view.setAlpha(0);
-
-            PropertyValuesHolder pvhX = PropertyValuesHolder.ofFloat(View.TRANSLATION_X, menu.getSubActionItems().get(i).x - center.x + menu.getSubActionItems().get(i).width / 2);
-            PropertyValuesHolder pvhY = PropertyValuesHolder.ofFloat(View.TRANSLATION_Y, menu.getSubActionItems().get(i).y - center.y + menu.getSubActionItems().get(i).height / 2);
-            PropertyValuesHolder pvhR = PropertyValuesHolder.ofFloat(View.ROTATION, 720);
-            PropertyValuesHolder pvhsX = PropertyValuesHolder.ofFloat(View.SCALE_X, 1);
-            PropertyValuesHolder pvhsY = PropertyValuesHolder.ofFloat(View.SCALE_Y, 1);
-            PropertyValuesHolder pvhA = PropertyValuesHolder.ofFloat(View.ALPHA, 1);
-
-            final ObjectAnimator animation = ObjectAnimator.ofPropertyValuesHolder(menu.getSubActionItems().get(i).view, pvhX, pvhY, pvhR, pvhsX, pvhsY, pvhA);
-            animation.setDuration(DURATION);
-            animation.setInterpolator(new OvershootInterpolator(0.9f));
-            animation.addListener(new SubActionItemAnimationListener(menu.getSubActionItems().get(i), ActionType.OPENING));
-
-            if(i == 0) {
-                lastAnimation = animation;
-            }
-
-            // Put a slight lag between each of the menu items to make it asymmetric
-            animation.setStartDelay((menu.getSubActionItems().size() - i) * LAG_BETWEEN_ITEMS);
-            animation.start();
+            FloatingActionMenu.Item item = menu.getSubActionItems().get(i);
+                item.view.setScaleX(0);
+                item.view.setScaleY(0);
+                item.view.setAlpha(0);
+
+                PropertyValuesHolder pvhX = PropertyValuesHolder.ofFloat(View.TRANSLATION_X, item.x - center.x + item.width / 2);
+                PropertyValuesHolder pvhY = PropertyValuesHolder.ofFloat(View.TRANSLATION_Y, item.y - center.y + item.height / 2);
+                PropertyValuesHolder pvhR = PropertyValuesHolder.ofFloat(View.ROTATION, 720);
+                PropertyValuesHolder pvhsX = PropertyValuesHolder.ofFloat(View.SCALE_X, 1);
+                PropertyValuesHolder pvhsY = PropertyValuesHolder.ofFloat(View.SCALE_Y, 1);
+                PropertyValuesHolder pvhA = PropertyValuesHolder.ofFloat(View.ALPHA, 1);
+
+                final ObjectAnimator animation = ObjectAnimator.ofPropertyValuesHolder(item.view, pvhX, pvhY, pvhR, pvhsX, pvhsY, pvhA);
+                animation.setDuration(DURATION);
+                animation.setInterpolator(new OvershootInterpolator(0.9f));
+                animation.addListener(new SubActionItemAnimationListener(item, ActionType.OPENING));
+
+                if (i == 0) {
+                    lastAnimation = animation;
+                }
+
+                // Put a slight lag between each of the menu items to make it asymmetric
+                animation.setStartDelay((menu.getSubActionItems().size() - i) * LAG_BETWEEN_ITEMS);
+                animation.start();
         }
         if(lastAnimation != null) {
             lastAnimation.addListener(new LastAnimationListener());
@@ -77,24 +77,25 @@ public void animateMenuClosing(Point center) {
 
         Animator lastAnimation = null;
         for (int i = 0; i < menu.getSubActionItems().size(); i++) {
-            PropertyValuesHolder pvhX = PropertyValuesHolder.ofFloat(View.TRANSLATION_X, - (menu.getSubActionItems().get(i).x - center.x + menu.getSubActionItems().get(i).width / 2));
-            PropertyValuesHolder pvhY = PropertyValuesHolder.ofFloat(View.TRANSLATION_Y, - (menu.getSubActionItems().get(i).y - center.y + menu.getSubActionItems().get(i).height / 2));
-            PropertyValuesHolder pvhR = PropertyValuesHolder.ofFloat(View.ROTATION, -720);
-            PropertyValuesHolder pvhsX = PropertyValuesHolder.ofFloat(View.SCALE_X, 0);
-            PropertyValuesHolder pvhsY = PropertyValuesHolder.ofFloat(View.SCALE_Y, 0);
-            PropertyValuesHolder pvhA = PropertyValuesHolder.ofFloat(View.ALPHA, 0);
-
-            final ObjectAnimator animation = ObjectAnimator.ofPropertyValuesHolder(menu.getSubActionItems().get(i).view, pvhX, pvhY, pvhR, pvhsX, pvhsY, pvhA);
-            animation.setDuration(DURATION);
-            animation.setInterpolator(new AccelerateDecelerateInterpolator());
-            animation.addListener(new SubActionItemAnimationListener(menu.getSubActionItems().get(i), ActionType.CLOSING));
-
-            if(i == 0) {
-                lastAnimation = animation;
-            }
-
-            animation.setStartDelay((menu.getSubActionItems().size() - i) * LAG_BETWEEN_ITEMS);
-            animation.start();
+            FloatingActionMenu.Item item = menu.getSubActionItems().get(i);
+                PropertyValuesHolder pvhX = PropertyValuesHolder.ofFloat(View.TRANSLATION_X, -(item.x - center.x + item.width / 2));
+                PropertyValuesHolder pvhY = PropertyValuesHolder.ofFloat(View.TRANSLATION_Y, -(item.y - center.y + item.height / 2));
+                PropertyValuesHolder pvhR = PropertyValuesHolder.ofFloat(View.ROTATION, -720);
+                PropertyValuesHolder pvhsX = PropertyValuesHolder.ofFloat(View.SCALE_X, 0);
+                PropertyValuesHolder pvhsY = PropertyValuesHolder.ofFloat(View.SCALE_Y, 0);
+                PropertyValuesHolder pvhA = PropertyValuesHolder.ofFloat(View.ALPHA, 0);
+
+                final ObjectAnimator animation = ObjectAnimator.ofPropertyValuesHolder(item.view, pvhX, pvhY, pvhR, pvhsX, pvhsY, pvhA);
+                animation.setDuration(DURATION);
+                animation.setInterpolator(new AccelerateDecelerateInterpolator());
+                animation.addListener(new SubActionItemAnimationListener(item, ActionType.CLOSING));
+
+                if (i == 0) {
+                    lastAnimation = animation;
+                }
+
+                animation.setStartDelay((menu.getSubActionItems().size() - i) * LAG_BETWEEN_ITEMS);
+                animation.start();
         }
         if(lastAnimation != null) {
             lastAnimation.addListener(new LastAnimationListener());
diff --git a/samples/src/main/java/com/oguzdev/circularfloatingactionmenu/samples/MenuWithFABActivity.java b/samples/src/main/java/com/oguzdev/circularfloatingactionmenu/samples/MenuWithFABActivity.java
index ff07e1b..6169981 100644
--- a/samples/src/main/java/com/oguzdev/circularfloatingactionmenu/samples/MenuWithFABActivity.java
+++ b/samples/src/main/java/com/oguzdev/circularfloatingactionmenu/samples/MenuWithFABActivity.java
@@ -4,6 +4,7 @@
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.View;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 
@@ -107,12 +108,20 @@ protected void onCreate(Bundle savedInstanceState) {
         lcIcon5.setImageDrawable(getResources().getDrawable(R.drawable.ic_action_headphones));
 
         // Build another menu with custom options
+        SubActionButton build1 = lCSubBuilder.setContentView(lcIcon1, blueContentParams).build();
+        SubActionButton build2 = lCSubBuilder.setContentView(lcIcon2, blueContentParams).build();
+        SubActionButton build3 = lCSubBuilder.setContentView(lcIcon3, blueContentParams).build();
+        SubActionButton build4 = lCSubBuilder.setContentView(lcIcon4, blueContentParams).build();
+        SubActionButton build5 = lCSubBuilder.setContentView(lcIcon5, blueContentParams).build();
+
+        build3.setVisibility(View.INVISIBLE);
+        
         FloatingActionMenu leftCenterMenu = new FloatingActionMenu.Builder(this)
-                .addSubActionView(lCSubBuilder.setContentView(lcIcon1, blueContentParams).build())
-                .addSubActionView(lCSubBuilder.setContentView(lcIcon2, blueContentParams).build())
-                .addSubActionView(lCSubBuilder.setContentView(lcIcon3, blueContentParams).build())
-                .addSubActionView(lCSubBuilder.setContentView(lcIcon4, blueContentParams).build())
-                .addSubActionView(lCSubBuilder.setContentView(lcIcon5, blueContentParams).build())
+                .addSubActionView(build1)
+                .addSubActionView(build2)
+                .addSubActionView(build3)
+                .addSubActionView(build4)
+                .addSubActionView(build5)
                 .setRadius(redActionMenuRadius)
                 .setStartAngle(70)
                 .setEndAngle(-70)