Merge "Correctly handle opaque fading views Bug #3475554" into honeycomb-mr1

core/java/android/view/ViewGroup.java

@@ -3680,7 +3680,7 @@ public abstract class ViewGroup extends View implements ViewParent, ViewManager
                     // flag coming from the child that initiated the invalidate
                     if (view != null) {
                         if ((view.mViewFlags & FADING_EDGE_MASK) != 0 &&
-                                view.getSolidColor() == 0 && !view.isOpaque()) {
+                                view.getSolidColor() == 0) {
                             opaqueFlag = DIRTY;
                         }
                         if ((view.mPrivateFlags & DIRTY_MASK) != DIRTY) {

core/java/android/widget/HorizontalScrollView.java

@@ -477,8 +477,7 @@ public class HorizontalScrollView extends FrameLayout {
                 break;
             case MotionEvent.ACTION_POINTER_DOWN: {
                 final int index = ev.getActionIndex();
-                final float x = ev.getX(index);
-                mLastMotionX = x;
+                mLastMotionX = ev.getX(index);
                 mActivePointerId = ev.getPointerId(index);
                 break;
             }
@@ -1446,6 +1445,7 @@ public class HorizontalScrollView extends FrameLayout {
         super.setOverScrollMode(mode);
     }
 
+    @SuppressWarnings({"SuspiciousNameCombination"})
     @Override
     public void draw(Canvas canvas) {
         super.draw(canvas);