Moving the QSB out of the cell layout to the Drag layer

This allows better edge matching for the QSB. The QSB position
is kept synchronized with the page scroll and all-apps transition.
But its not visible in spring loaded and overview mode

Change-Id: I4e6723607ea966ee672273a9ca67c792fd6b5661

1 files changed, 10 insertions, 8 deletions

diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 72bb34338..2b130e5a7 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -296,7 +296,7 @@ public class DeviceProfile {
     }
 
     public Point getTotalWorkspacePadding() {
-        Rect padding = getWorkspacePadding();
+        Rect padding = getWorkspacePadding(null);
         return new Point(padding.left + padding.right, padding.top + padding.bottom);
     }
 
@@ -306,8 +306,8 @@ public class DeviceProfile {
      * this value is not reliable.
      * Use {@link #getTotalWorkspacePadding()} instead.
      */
-    public Rect getWorkspacePadding() {
-        Rect padding = new Rect();
+    public Rect getWorkspacePadding(Rect recycle) {
+        Rect padding = recycle == null ? new Rect() : recycle;
         if (isVerticalBarLayout()) {
             // in case of isVerticalBarLayout, the hotseat is always on the right and the drop
             // target bar is on the left, independent of the layout direction.
@@ -348,7 +348,7 @@ public class DeviceProfile {
             // In portrait, we want the pages spaced such that there is no
             // overhang of the previous / next page into the current page viewport.
             // We assume symmetrical padding in portrait mode.
-            return Math.max(defaultPageSpacingPx, 2 * getWorkspacePadding().left);
+            return Math.max(defaultPageSpacingPx, 2 * getWorkspacePadding(null).left);
         }
     }
 
@@ -405,13 +405,15 @@ public class DeviceProfile {
 
         // Layout the workspace
         PagedView workspace = (PagedView) launcher.findViewById(R.id.workspace);
-        lp = (FrameLayout.LayoutParams) workspace.getLayoutParams();
-        lp.gravity = Gravity.CENTER;
-        Rect padding = getWorkspacePadding();
-        workspace.setLayoutParams(lp);
+        Rect padding = getWorkspacePadding(null);
         workspace.setPadding(padding.left, padding.top, padding.right, padding.bottom);
         workspace.setPageSpacing(getWorkspacePageSpacing());
 
+        View qsbContainer = launcher.getQsbContainer();
+        lp = (FrameLayout.LayoutParams) qsbContainer.getLayoutParams();
+        lp.topMargin = padding.top;
+        qsbContainer.setLayoutParams(lp);
+
         // Layout the hotseat
         View hotseat = launcher.findViewById(R.id.hotseat);
         lp = (FrameLayout.LayoutParams) hotseat.getLayoutParams();