diff --git a/app/build.gradle b/app/build.gradle
index f247b19..4dc402b 100755
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.3"
+    buildToolsVersion '26.0.2'
     defaultConfig {
         applicationId "com.irozon.sneakersample"
         minSdkVersion 19
diff --git a/app/src/main/java/com/irozon/sneakersample/MainActivity.java b/app/src/main/java/com/irozon/sneakersample/MainActivity.java
index 8e60b07..1a6684d 100755
--- a/app/src/main/java/com/irozon/sneakersample/MainActivity.java
+++ b/app/src/main/java/com/irozon/sneakersample/MainActivity.java
@@ -10,9 +10,10 @@
 
 public class MainActivity extends AppCompatActivity implements View.OnClickListener {
 
-    Button btShowError;
-    Button btShowSuccess;
-    Button btShowWarning;
+    private Button btShowError;
+    private Button btShowSuccess;
+    private Button btShowWarning;
+    private Button btShowUpdating;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -22,10 +23,12 @@ protected void onCreate(Bundle savedInstanceState) {
         btShowError = (Button) findViewById(R.id.btShowError);
         btShowSuccess = (Button) findViewById(R.id.btShowSuccess);
         btShowWarning = (Button) findViewById(R.id.btShowWarning);
+        btShowUpdating = (Button) findViewById(R.id.btShowUpdating);
 
         btShowError.setOnClickListener(this);
         btShowSuccess.setOnClickListener(this);
         btShowWarning.setOnClickListener(this);
+        btShowUpdating.setOnClickListener(this);
     }
 
     @Override
@@ -50,6 +53,10 @@ public void onClick(View v) {
                         .setMessage("This is the warning message")
                         .sneakWarning();
                 break;
+            case R.id.btShowUpdating:
+                Sneaker.with(this)
+                        .sneakUpdate();
+                break;
         }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index dcfe8ef..aeed49f 100755
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -27,4 +27,10 @@
         android:layout_height="wrap_content"
         android:text="Show Warning" />
 
+    <Button
+        android:id="@+id/btShowUpdating"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Show Updating" />
+
 </LinearLayout>
diff --git a/build.gradle b/build.gradle
index 8a2f96e..e747a9a 100755
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0-alpha6'
+        classpath 'com.android.tools.build:gradle:3.0.0'
 
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 53af44d..044f2a9 100755
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sat Jul 15 19:22:33 EDT 2017
+#Sun Nov 05 22:27:35 GMT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-milestone-1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
diff --git a/sneaker/build.gradle b/sneaker/build.gradle
index e7b14ed..c12956f 100755
--- a/sneaker/build.gradle
+++ b/sneaker/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.3"
+    buildToolsVersion '26.0.2'
 
     defaultConfig {
         minSdkVersion 14
diff --git a/sneaker/src/main/java/com/irozon/sneaker/Sneaker.java b/sneaker/src/main/java/com/irozon/sneaker/Sneaker.java
index 8c1f26e..765b0b9 100755
--- a/sneaker/src/main/java/com/irozon/sneaker/Sneaker.java
+++ b/sneaker/src/main/java/com/irozon/sneaker/Sneaker.java
@@ -1,5 +1,7 @@
 package com.irozon.sneaker;
 
+import android.animation.ArgbEvaluator;
+import android.animation.ValueAnimator;
 import android.app.Activity;
 import android.content.Context;
 import android.graphics.Color;
@@ -8,6 +10,7 @@
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Handler;
+import android.support.annotation.NonNull;
 import android.support.v4.content.ContextCompat;
 import android.support.v7.widget.AppCompatImageView;
 import android.view.Gravity;
@@ -132,7 +135,7 @@ private static View getLayout() {
      * @param title string value of title
      * @return
      */
-    public Sneaker setTitle(String title) {
+    public Sneaker setTitle(@NonNull String title) {
         mTitle = title;
         return this;
     }
@@ -144,7 +147,7 @@ public Sneaker setTitle(String title) {
      * @param color Color resource for title text
      * @return
      */
-    public Sneaker setTitle(String title, int color) {
+    public Sneaker setTitle(@NonNull String title, @NonNull int color) {
         mTitle = title;
         if (getContext() != null) {
             try {
@@ -162,7 +165,7 @@ public Sneaker setTitle(String title, int color) {
      * @param message String value of message
      * @return
      */
-    public Sneaker setMessage(String message) {
+    public Sneaker setMessage(@NonNull String message) {
         mMessage = message;
         return this;
     }
@@ -174,7 +177,7 @@ public Sneaker setMessage(String message) {
      * @param color   Color resource for message text
      * @return
      */
-    public Sneaker setMessage(String message, int color) {
+    public Sneaker setMessage(@NonNull String message, @NonNull int color) {
         mMessage = message;
         if (getContext() != null) {
             try {
@@ -217,8 +220,7 @@ public Sneaker setIcon(Drawable icon) {
      * @param isCircular If icon is round or not
      * @return
      */
-    public Sneaker setIcon(int icon, boolean isCircular) {
-        mIconDrawable = null;
+    public Sneaker setIcon(@NonNull int icon, @NonNull boolean isCircular) {
         mIcon = icon;
         mIsCircular = isCircular;
         return this;
@@ -238,7 +240,7 @@ public Sneaker setIcon(Drawable icon, boolean isCircular) {
         return this;
     }
 
-    public Sneaker setIcon(int icon, int tintColor) {
+    public Sneaker setIcon(@NonNull int icon, @NonNull int tintColor) {
         mIconDrawable = null;
         mIcon = icon;
         if (getContext() != null) {
@@ -272,7 +274,7 @@ public Sneaker setIcon(Drawable icon, int tintColor) {
      * @param isCircular If icon is round or not
      * @return
      */
-    public Sneaker setIcon(int icon, int tintColor, boolean isCircular) {
+    public Sneaker setIcon(@NonNull int icon, @NonNull int tintColor, @NonNull boolean isCircular) {
         mIconDrawable = null;
         mIcon = icon;
         mIsCircular = isCircular;
@@ -294,7 +296,7 @@ public Sneaker setIcon(int icon, int tintColor, boolean isCircular) {
      * @param isCircular If icon is round or not
      * @return
      */
-    public Sneaker setIcon(Drawable icon, int tintColor, boolean isCircular) {
+    public Sneaker setIcon(@NonNull Drawable icon, @NonNull int tintColor, boolean isCircular) {
         mIcon = DEFAULT_VALUE;
         mIconDrawable = icon;
         mIsCircular = isCircular;
@@ -324,7 +326,7 @@ public Sneaker setIconSize(int size) {
      * @param autoHide
      * @return
      */
-    public Sneaker autoHide(boolean autoHide) {
+    public Sneaker autoHide(@NonNull boolean autoHide) {
         mAutoHide = autoHide;
         return this;
     }
@@ -335,7 +337,7 @@ public Sneaker autoHide(boolean autoHide) {
      * @param height Height value for sneaker
      * @return
      */
-    public Sneaker setHeight(int height) {
+    public Sneaker setHeight(@NonNull int height) {
         mHeight = height;
         return this;
     }
@@ -347,7 +349,7 @@ public Sneaker setHeight(int height) {
      * @param duration
      * @return
      */
-    public Sneaker setDuration(int duration) {
+    public Sneaker setDuration(@NonNull int duration) {
         mDuration = duration;
         return this;
     }
@@ -358,27 +360,53 @@ public Sneaker setDuration(int duration) {
      * @param listener
      * @return
      */
-    public Sneaker setOnSneakerClickListener(OnSneakerClickListener listener) {
+    public Sneaker setOnSneakerClickListener(@NonNull OnSneakerClickListener listener) {
         mListener = listener;
         return this;
     }
 
     /**
      * Set font for title and message
+     *
      * @param typeface
      * @return
      */
-    public Sneaker setTypeface(Typeface typeface) {
+    public Sneaker setTypeface(@NonNull Typeface typeface) {
         mTypeFace = typeface;
         return this;
     }
 
+    public void changeColour(Color color) {
+        if (isShowing()) {
+            ValueAnimator colorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), mBackgroundColor, color);
+            final LinearLayout layout = layoutWeakReference.get();
+            colorAnimation.setDuration(250); // milliseconds
+            colorAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+
+                @Override
+                public void onAnimationUpdate(ValueAnimator animator) {
+                    layout.setBackgroundColor((int) animator.getAnimatedValue());
+                }
+
+            });
+        }
+    }
+
+    /**
+     * Whether Sneaker is currently showing
+     *
+     * @return True: Sneaker is showing, False: Sneaker is gone
+     */
+    public boolean isShowing() {
+        return layoutWeakReference != null;
+    }
+
     /**
      * Shows sneaker with custom color
      *
      * @param backgroundColor Color resource for sneaker background color
      */
-    public void sneak(int backgroundColor) {
+    public void sneak(@NonNull int backgroundColor) {
         if (getContext() != null) {
             try {
                 mBackgroundColor = ContextCompat.getColor(getContext(), backgroundColor);
@@ -420,6 +448,24 @@ public Sneaker sneakError() {
         return null;
     }
 
+    /**
+     * Shows updating sneaker with fixed icon, background color and icon color.
+     * Icons, background and text colors for this are not customizable
+     */
+    public Sneaker sneakUpdate() {
+        mBackgroundColor = Color.parseColor("#f99922");
+        mTitleColor = Color.parseColor("#FFFFFF");
+        mTitle = "Updating...";
+        mMessageColor = Color.parseColor("#FFFFFF");
+        mIconColorFilterColor = Color.parseColor("#FFFFFF");
+        mAutoHide = false;
+        mIcon = R.drawable.ic_update;
+
+        if (getContext() != null)
+            sneakView();
+        return null;
+    }
+
     /**
      * Shows success sneaker with fixed icon, background color and icon color.
      * Icons, background and text colors for this are not customizable
@@ -440,7 +486,6 @@ public Sneaker sneakSuccess() {
      * Creates the view and sneaks in
      */
     private void sneakView() {
-
         // Main layout
         LinearLayout layout = new LinearLayout(getContext());
         layoutWeakReference = new WeakReference<>(layout);
@@ -464,8 +509,7 @@ private void sneakView() {
                 AppCompatImageView ivIcon = new AppCompatImageView(getContext());
                 LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(convertToDp(mIconSize), convertToDp(mIconSize));
                 ivIcon.setLayoutParams(lp);
-
-                if(mIcon == DEFAULT_VALUE) {
+                if (mIcon == DEFAULT_VALUE) {
                     ivIcon.setImageDrawable(mIconDrawable);
                 } else {
                     ivIcon.setImageResource(mIcon);
@@ -475,12 +519,17 @@ private void sneakView() {
                     ivIcon.setColorFilter(mIconColorFilterColor);
                 }
                 layout.addView(ivIcon);
+                //-- Start Updating Animation
+                if (mIcon == R.drawable.ic_update) {
+                    ivIcon.startAnimation(AnimationUtils.loadAnimation(getContext(), R.anim.update));
+
+                }
             } else {
                 RoundedImageView ivIcon = new RoundedImageView(getContext());
                 LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(convertToDp(mIconSize), convertToDp(mIconSize));
                 ivIcon.setLayoutParams(lp);
 
-                if(mIcon == DEFAULT_VALUE) {
+                if (mIcon == DEFAULT_VALUE) {
                     ivIcon.setImageDrawable(mIconDrawable);
                 } else {
                     ivIcon.setImageResource(mIcon);
@@ -550,8 +599,8 @@ private void sneakView() {
 
         layout.setOnClickListener(this);
         viewGroup.addView(layout);
-
         layout.startAnimation(AnimationUtils.loadAnimation(getContext(), R.anim.popup_show));
+        //-- Setup Hide Handler
         if (mAutoHide) {
             Handler handler = new Handler();
             handler.removeCallbacks(null);
@@ -559,6 +608,8 @@ private void sneakView() {
                 @Override
                 public void run() {
                     getLayout().startAnimation(AnimationUtils.loadAnimation(getContext(), R.anim.popup_hide));
+
+
                     viewGroup.removeView(getLayout());
                 }
             }, mDuration);
@@ -587,7 +638,7 @@ public void getExistingOverlayInViewAndRemove(ViewGroup parent) {
     /**
      * Returns status bar height.
      *
-     * @return
+     * @return Height of status bar
      */
     private int getStatusBarHeight() {
         Rect rectangle = new Rect();
@@ -600,6 +651,20 @@ private int getStatusBarHeight() {
         return statusBarHeight;
     }
 
+    /**
+     * Gets height of the title bar
+     *
+     * @return Height of title bar
+     */
+    private int getTitleBarHeight() {
+        Rect rectangle = new Rect();
+        Window window = ((Activity) getContext()).getWindow();
+        window.getDecorView().getWindowVisibleDisplayFrame(rectangle);
+        int statusBarHeight = rectangle.top;
+        int contentViewTop = window.findViewById(Window.ID_ANDROID_CONTENT).getTop();
+        return contentViewTop - statusBarHeight;
+    }
+
     private int convertToDp(float sizeInDp) {
         float scale = getContext().getResources().getDisplayMetrics().density;
         return (int) (sizeInDp * scale + 0.5f);
diff --git a/sneaker/src/main/res/anim/update.xml b/sneaker/src/main/res/anim/update.xml
new file mode 100644
index 0000000..e1e83d7
--- /dev/null
+++ b/sneaker/src/main/res/anim/update.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <rotate
+
+        android:duration="800"
+        android:fromDegrees="0"
+        android:pivotX="45%"
+        android:pivotY="45%"
+        android:repeatCount="-1"
+        android:repeatMode="restart"
+        android:toDegrees="360"
+
+        />
+</set>
\ No newline at end of file
diff --git a/sneaker/src/main/res/drawable/ic_update.xml b/sneaker/src/main/res/drawable/ic_update.xml
new file mode 100644
index 0000000..ec9d640
--- /dev/null
+++ b/sneaker/src/main/res/drawable/ic_update.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="m10.89736,2.83499c0.86459,0.00107 1.69054,0.14824 2.47276,0.39408l-0.61907,1.05254l4.3944,0l-1.09888,-1.87081l-1.09804,-1.87025l-0.57802,0.9855c-1.0833,-0.38934 -2.25113,-0.60723 -3.47236,-0.60723c-5.62124,0 -10.17743,4.47918 -10.17743,10.00503c0,2.29341 0.79348,4.40055 2.11401,6.0888l1.54753,-1.16803c-1.06801,-1.36434 -1.71015,-3.06684 -1.71364,-4.92022c0.00778,-4.46758 3.68462,-8.08256 8.22873,-8.08941l0,0zm8.06449,2.00216l-1.54753,1.16859c1.06774,1.36382 1.70989,3.06525 1.71283,4.91918c-0.00778,4.46754 -3.68462,8.082 -8.229,8.08936c-0.80529,-0.00102 -1.57571,-0.12974 -2.31016,-0.34501l0.58257,-0.99028l-4.39438,0l1.09807,1.86978l1.09886,1.87236l0.61263,-1.04512c1.03902,0.35557 2.15102,0.55394 3.31241,0.55446c5.62205,-0.00103 10.17746,-4.48021 10.17878,-10.00607c-0.00132,-2.29341 -0.79537,-4.40003 -2.11508,-6.08725l0,0z" />
+</vector>
diff --git a/sneaker/src/main/res/drawable/ic_warning.xml b/sneaker/src/main/res/drawable/ic_warning.xml
index 35e1310..9a9d8a4 100755
--- a/sneaker/src/main/res/drawable/ic_warning.xml
+++ b/sneaker/src/main/res/drawable/ic_warning.xml
@@ -1,9 +1,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
         android:width="24dp"
         android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
+    android:viewportHeight="24.0"
+    android:viewportWidth="24.0">
     <path
-        android:pathData="M1,21h22L12,2 1,21zM13,18h-2v-2h2v2zM13,14h-2v-4h2v4z"
-        android:fillColor="#000000"/>
+        android:fillColor="#FFFFFF"
+        android:pathData="M1,21h22L12,2 1,21zM13,18h-2v-2h2v2zM13,14h-2v-4h2v4z" />
 </vector>