Issue #1

Author: ybq

README.md

@@ -24,7 +24,7 @@
 ## Gradle Dependency
 ``` gradle
 dependencies {
-   compile 'cn.yangbingqiang.android:parallaxviewpager:1.0.0'
+   compile 'cn.yangbingqiang.android:parallaxviewpager:1.0.1'
  }
 ``` 
 

library/build.gradle

@@ -6,8 +6,8 @@ android {
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 22
-        versionCode 1
-        versionName "1.0"
+        versionCode 2
+        versionName "1.0.1"
     }
     buildTypes {
         release {

library/src/main/java/cn/yangbingqiang/android/parallaxviewpager/ParallaxTransformer.java

@@ -1,8 +1,10 @@
 package cn.yangbingqiang.android.parallaxviewpager;
 
 import android.animation.FloatEvaluator;
+import android.os.Build;
 import android.support.v4.view.ViewPager;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.animation.Interpolator;
 import android.view.animation.LinearInterpolator;
 
@@ -58,21 +60,33 @@ public void transformPage(View page, float position) {
         if (position > 0) {
           transform(page, position);
         } else if (position < 0) {
-          page.bringToFront();
+          bringViewToFront(page);
         }
         break;
       case RIGHT_OVERLAY:
         if (position < 0) {
           transform(page, position);
         } else if (position > 0) {
-          page.bringToFront();
+          bringViewToFront(page);
         }
         break;
       case NONE:
         break;
     }
   }
 
+  private void bringViewToFront(View view) {
+    ViewGroup group = (ViewGroup) view.getParent();
+    int index = group.indexOfChild(view);
+    if (index != group.getChildCount() - 1) {
+      view.bringToFront();
+      if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
+        view.requestLayout();
+        group.invalidate();
+      }
+    }
+  }
+
   private void transform(View page, float position) {
     float interpolatorPosition;
     float translationX;