Trebuchet: Fix drawer vertical orientation bugs

Change-Id: I6c76830c944be85b62c043991c36ba5bd18f036e
JIRA: CYAN-901
Issue: https://jira.cyanogenmod.org/browse/CYAN-901
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

1 files changed, 9 insertions, 4 deletions

diff --git a/src/com/cyanogenmod/trebuchet/PagedView.java b/src/com/cyanogenmod/trebuchet/PagedView.java
index 42ae968..5090f8d 100644
--- a/src/com/cyanogenmod/trebuchet/PagedView.java
+++ b/src/com/cyanogenmod/trebuchet/PagedView.java
@@ -320,14 +320,19 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
      */
     protected void updateCurrentPageScroll() {
         // If the current page is invalid, just reset the scroll position to zero
-        int newX = 0;
+        int newScrollPos = 0;
         if (0 <= mCurrentPage && mCurrentPage < getPageCount()) {
             int offset = getChildOffset(mCurrentPage);
             int relOffset = getRelativeChildOffset(mCurrentPage);
-            newX = offset - relOffset;
+            newScrollPos = offset - relOffset;
+        }
+        if (!mVertical) {
+            scrollTo(newScrollPos, 0);
+            mScroller.setFinalX(newScrollPos);
+        } else {
+            scrollTo(0, newScrollPos);
+            mScroller.setFinalY(newScrollPos);
         }
-        scrollTo(newX, 0);
-        mScroller.setFinalX(newX);
         mScroller.forceFinished(true);
     }