diff --git a/app/build.gradle b/app/build.gradle
index 7630d95..615fe69 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -22,5 +22,6 @@ android {
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     compile 'com.android.support:appcompat-v7:23.+'
-    compile 'com.moxun:tagcloudlib:1.0.3'
+    //compile 'com.moxun:tagcloudlib:1.0.3'
+    compile project(path: ':tagcloudlib')
 }
diff --git a/app/src/main/java/com/moxun/tagcloud/TextTagsAdapter.java b/app/src/main/java/com/moxun/tagcloud/TextTagsAdapter.java
index 5a6dfa9..55cf657 100644
--- a/app/src/main/java/com/moxun/tagcloud/TextTagsAdapter.java
+++ b/app/src/main/java/com/moxun/tagcloud/TextTagsAdapter.java
@@ -48,7 +48,7 @@ public Object getItem(int position) {
 
     @Override
     public int getPopularity(int position) {
-        return Math.abs(new Random().nextInt(5) + 2);
+        return position % 7;
     }
 
     @Override
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index c81bc45..eb429f1 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -15,8 +15,8 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         app:autoScrollMode="uniform"
-        app:lightColor="#0fe291"
-        app:darkColor="#123456"
+        app:lightColor="#ffff0000"
+        app:darkColor="#ff00ff00"
         app:radiusPercent="0.5"
         app:scrollSpeed="3"/>
 
diff --git a/tagcloudlib/build.gradle b/tagcloudlib/build.gradle
index 6877118..685f8a1 100644
--- a/tagcloudlib/build.gradle
+++ b/tagcloudlib/build.gradle
@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'com.github.dcendents.android-maven'
 apply plugin: 'com.jfrog.bintray'
 
-version = "1.0.3"
+version = "1.1.0"
 android {
     compileSdkVersion 'Google Inc.:Google APIs:23'
     buildToolsVersion "23.0.2"
diff --git a/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/Tag.java b/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/Tag.java
index 5c67664..8b63f1c 100755
--- a/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/Tag.java
+++ b/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/Tag.java
@@ -1,6 +1,7 @@
 package com.moxun.tagcloudlib.view;
 
 import android.graphics.Color;
+import android.util.Log;
 
 /**
  * Copyright © 2016 moxun
@@ -132,9 +133,10 @@ public void setColorByArray(float[] rgb) {
     public int getColor() {
         int[] result = new int[4];
         for (int i = 0; i < 4; i++) {
-            result[i] = (int) (this.argb[i] * 256);
+            result[i] = (int) (this.argb[i] * 0xff);
         }
         int color = Color.argb(result[0], result[1], result[2], result[3]);
+        Log.e("TAG","#" + Integer.toHexString(color));
         return color;
     }
 }
diff --git a/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/TagCloud.java b/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/TagCloud.java
index 12485ed..958e373 100755
--- a/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/TagCloud.java
+++ b/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/TagCloud.java
@@ -22,6 +22,8 @@
  * OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
+import android.util.Log;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -132,8 +134,8 @@ public void update() {
 
     private void initTag(Tag tag) {
         float percentage = getPercentage(tag);
-        float[] tempColor = getColorFromGradient(percentage); //(rgb Alpha)
-        tag.setColorByArray(tempColor);
+        float[] argb = getColorFromGradient(percentage);
+        tag.setColorByArray(argb);
     }
 
     private float getPercentage(Tag tag) {
@@ -225,13 +227,14 @@ private void updateAll() {
         }
     }
 
-    private float[] getColorFromGradient(float perc) {
-        float[] tempRGB = new float[4];
-        tempRGB[0] = (perc * (tagColorLight[0])) + ((1 - perc) * (tagColorDark[0]));
-        tempRGB[1] = (perc * (tagColorLight[1])) + ((1 - perc) * (tagColorDark[1]));
-        tempRGB[2] = (perc * (tagColorLight[2])) + ((1 - perc) * (tagColorDark[2]));
-        tempRGB[3] = 1;
-        return tempRGB;
+    private float[] getColorFromGradient(float percentage) {
+        //perc: 1.0 full dark; 0.0 full light
+        float[] rgba = new float[4];
+        rgba[0] = 1f; //Alpha is 1.0 when init.
+        rgba[1] = (percentage * (tagColorDark[0])) + ((1f - percentage) * (tagColorLight[0]));
+        rgba[2] = (percentage * (tagColorDark[1])) + ((1f - percentage) * (tagColorLight[1]));
+        rgba[3] = (percentage * (tagColorDark[2])) + ((1f - percentage) * (tagColorLight[2]));
+        return rgba;
     }
 
     private void sineCosine(float mAngleX, float mAngleY, float mAngleZ) {
diff --git a/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/TagCloudView.java b/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/TagCloudView.java
index f69d8d3..3f81cb4 100755
--- a/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/TagCloudView.java
+++ b/tagcloudlib/src/main/java/com/moxun/tagcloudlib/view/TagCloudView.java
@@ -49,8 +49,8 @@ public class TagCloudView extends ViewGroup implements Runnable, TagsAdapter.OnD
     private float radius;
     private float radiusPercent = 0.9f;
 
-    private float[] darkColor  = new float[]{1f, 0f, 0f, 1};
-    private float[] lightColor = new float[]{0.9412f, 0.7686f, 0.2f, 1};
+    private float[] darkColor  = new float[]{1f, 0f, 0f, 1f};//rgba
+    private float[] lightColor = new float[]{0.9412f, 0.7686f, 0.2f, 1f};//rgba
 
     public static final int MODE_DISABLE = 0;
     public static final int MODE_DECELERATE = 1;
@@ -68,23 +68,21 @@ public class TagCloudView extends ViewGroup implements Runnable, TagsAdapter.OnD
 
     public TagCloudView(Context context) {
         super(context);
-        setFocusableInTouchMode(true);
         init(context,null);
     }
 
     public TagCloudView(Context context, AttributeSet attrs) {
         super(context, attrs);
-        setFocusableInTouchMode(true);
         init(context,attrs);
     }
 
     public TagCloudView(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
-        setFocusableInTouchMode(true);
         init(context,attrs);
     }
 
     private void init(Context context, AttributeSet attrs) {
+        setFocusableInTouchMode(true);
         mTagCloud = new TagCloud();
         if (attrs != null) {
             TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.TagCloudView);
@@ -92,10 +90,10 @@ private void init(Context context, AttributeSet attrs) {
             String m = typedArray.getString(R.styleable.TagCloudView_autoScrollMode);
             mode = Integer.valueOf(m);
 
-            int light = typedArray.getColor(R.styleable.TagCloudView_lightColor,Color.GREEN);
+            int light = typedArray.getColor(R.styleable.TagCloudView_lightColor,Color.WHITE);
             setLightColor(light);
 
-            int dark = typedArray.getColor(R.styleable.TagCloudView_darkColor,Color.GRAY);
+            int dark = typedArray.getColor(R.styleable.TagCloudView_darkColor,Color.BLACK);
             setDarkColor(dark);
 
             float p = typedArray.getFloat(R.styleable.TagCloudView_radiusPercent,radiusPercent);
@@ -103,6 +101,8 @@ private void init(Context context, AttributeSet attrs) {
 
             float s = typedArray.getFloat(R.styleable.TagCloudView_scrollSpeed,2f);
             setScrollSpeed(s);
+
+            typedArray.recycle();
         }
 
         WindowManager wm = (WindowManager) getContext() .getSystemService(Context.WINDOW_SERVICE);
@@ -130,10 +130,10 @@ public final void setAdapter(TagsAdapter adapter) {
 
     public void setLightColor(int color) {
         float[] argb = new float[4];
-        argb[0] = Color.alpha(color) /1.0f / 255;
-        argb[1] = Color.red(color) /1.0f / 255;
-        argb[2] = Color.green(color) /1.0f / 255;
-        argb[3] = Color.blue(color) /1.0f / 255;
+        argb[3] = Color.alpha(color) /1.0f / 0xff;
+        argb[0] = Color.red(color) /1.0f / 0xff;
+        argb[1] = Color.green(color) /1.0f / 0xff;
+        argb[2] = Color.blue(color) /1.0f / 0xff;
 
         lightColor = argb.clone();
         onChange();
@@ -141,10 +141,10 @@ public void setLightColor(int color) {
 
     public void setDarkColor(int color) {
         float[] argb = new float[4];
-        argb[0] = Color.alpha(color) /1.0f / 255;
-        argb[1] = Color.red(color) /1.0f / 255;
-        argb[2] = Color.green(color) /1.0f / 255;
-        argb[3] = Color.blue(color) /1.0f / 255;
+        argb[3] = Color.alpha(color) /1.0f / 0xff;
+        argb[0] = Color.red(color) /1.0f / 0xff;
+        argb[1] = Color.green(color) /1.0f / 0xff;
+        argb[2] = Color.blue(color) /1.0f / 0xff;
 
         darkColor = argb.clone();
         onChange();