diff --git a/src/com/android/launcher2/CellLayout.java b/src/com/android/launcher2/CellLayout.java
index 8aae809..e27345b 100644
--- a/src/com/android/launcher2/CellLayout.java
+++ b/src/com/android/launcher2/CellLayout.java
@@ -916,8 +916,10 @@
     }
 
     public void setBackgroundAlpha(float alpha) {
-        mBackgroundAlpha = alpha;
-        invalidate();
+        if (mBackgroundAlpha != alpha) {
+            mBackgroundAlpha = alpha;
+            invalidate();
+        }
     }
 
     // Need to return true to let the view system know we know how to handle alpha-- this is
@@ -928,6 +930,7 @@
         return true;
     }
 
+    @Override
     public void setAlpha(float alpha) {
         setChildrenAlpha(alpha);
         super.setAlpha(alpha);
diff --git a/src/com/android/launcher2/PagedView.java b/src/com/android/launcher2/PagedView.java
index 975686e..b6efcfa 100644
--- a/src/com/android/launcher2/PagedView.java
+++ b/src/com/android/launcher2/PagedView.java
@@ -181,7 +181,7 @@
 
     // Scrolling indicator
     private ValueAnimator mScrollIndicatorAnimator;
-    private ImageView mScrollIndicator;
+    private View mScrollIndicator;
     private int mScrollIndicatorPaddingLeft;
     private int mScrollIndicatorPaddingRight;
     private boolean mHasScrollIndicator = true;
@@ -726,19 +726,18 @@
     protected void getVisiblePages(int[] range) {
         final int pageCount = getChildCount();
         if (pageCount > 0) {
-            final int pageWidth = getScaledMeasuredWidth(getPageAt(0));
             final int screenWidth = getMeasuredWidth();
-            int x = getScaledRelativeChildOffset(0) + pageWidth;
+            int x = (int) getPageAt(0).getRight();
             int leftScreen = 0;
             int rightScreen = 0;
             while (x <= mScrollX && leftScreen < pageCount - 1) {
                 leftScreen++;
-                x += getScaledMeasuredWidth(getPageAt(leftScreen)) + mPageSpacing;
+                x = getPageAt(leftScreen).getRight();
             }
             rightScreen = leftScreen;
             while (x < mScrollX + screenWidth && rightScreen < pageCount - 1) {
                 rightScreen++;
-                x += getScaledMeasuredWidth(getPageAt(rightScreen)) + mPageSpacing;
+                x = (int) getPageAt(rightScreen).getRight();
             }
             range[0] = leftScreen;
             range[1] = rightScreen;
@@ -1756,12 +1755,12 @@
         }
     }
 
-    protected ImageView getScrollingIndicator() {
+    protected View getScrollingIndicator() {
         // We use mHasScrollIndicator to prevent future lookups if there is no sibling indicator
         // found
         if (mHasScrollIndicator && mScrollIndicator == null) {
             ViewGroup parent = (ViewGroup) getParent();
-            mScrollIndicator = (ImageView) (parent.findViewById(R.id.paged_view_indicator));
+            mScrollIndicator = (View) (parent.findViewById(R.id.paged_view_indicator));
             mHasScrollIndicator = mScrollIndicator != null;
             if (mHasScrollIndicator) {
                 mScrollIndicator.setVisibility(View.VISIBLE);
diff --git a/src/com/android/launcher2/Workspace.java b/src/com/android/launcher2/Workspace.java
index 83408ba..b7852b3 100644
--- a/src/com/android/launcher2/Workspace.java
+++ b/src/com/android/launcher2/Workspace.java
@@ -1725,6 +1725,9 @@
                             cl.setBackgroundAlphaMultiplier(a * mOldBackgroundAlphaMultipliers[i] +
                                     b * mNewBackgroundAlphaMultipliers[i]);
                             cl.setFastAlpha(a * mOldAlphas[i] + b * mNewAlphas[i]);
+                            if (mOldAlphas[i] != mNewAlphas[i]) {
+                                cl.setAlpha(a * mOldAlphas[i] + b * mNewAlphas[i]);
+                            }
                         }
                     }
                     syncChildrenLayersEnabledOnVisiblePages();
@@ -3518,7 +3521,7 @@
         final ViewGroup parent = (ViewGroup) getParent();
         final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider));
         final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider));
-        final ImageView scrollIndicator = getScrollingIndicator();
+        final View scrollIndicator = getScrollingIndicator();
 
         cancelScrollingIndicatorAnimations();
         if (qsbDivider != null) qsbDivider.setAlpha(reducedFade);