commit e78e3d734b577c1ab6dc0738a83600374908ea52
author Sunny Goyal <sunnygoyal@google.com> Thu Sep 24 11:23:31 2015 -0700
committer Sunny Goyal <sunnygoyal@google.com> Fri Sep 25 10:22:47 2015 -0700
tree faa3735d90f5e6ef472657edcbbde79f81f48d36
parent 2949fb5b16a07259e221c5c04470e90c8afb4ea8

Accessibility fixes

1) Use a different content description for temporary new page
2) Use different accessibility description for add widget toast
3) Announce when an item is deleted
4) Announce when hovering over a drop target
5) Announce state during drag-n-drop and widget resize (similar to seekbar)

Bug: 23573321, 24057944
Change-Id: Icabb317625e70c78e11c0b4f99b9339172d93594

src/com/android/launcher3/CellLayout.java

diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index d488737..5ae7310 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -1021,7 +1021,7 @@
     }
 
     void visualizeDropLocation(View v, Bitmap dragOutline, int originX, int originY, int cellX,
-            int cellY, int spanX, int spanY, boolean resize, Point dragOffset, Rect dragRegion) {
+            int cellY, int spanX, int spanY, boolean resize, DropTarget.DragObject dragObject) {
         final int oldDragCellX = mDragCell[0];
         final int oldDragCellY = mDragCell[1];
 
@@ -1030,6 +1030,9 @@
         }
 
         if (cellX != oldDragCellX || cellY != oldDragCellY) {
+            Point dragOffset = dragObject.dragView.getDragVisualizeOffset();
+            Rect dragRegion = dragObject.dragView.getDragRegion();
+
             mDragCell[0] = cellX;
             mDragCell[1] = cellY;
             // Find the top left corner of the rect the object will occupy
@@ -1081,6 +1084,18 @@
 
             mDragOutlineAnims[mDragOutlineCurrent].setTag(dragOutline);
             mDragOutlineAnims[mDragOutlineCurrent].animateIn();
+
+            if (dragObject.stateAnnouncer != null) {
+                String msg;
+                if (isHotseat()) {
+                    msg = getContext().getString(R.string.move_to_hotseat_position,
+                            Math.max(cellX, cellY) + 1);
+                } else {
+                    msg = getContext().getString(R.string.move_to_empty_cell,
+                            cellY + 1, cellX + 1);
+                }
+                dragObject.stateAnnouncer.announce(msg);
+            }
         }
     }