commit 94e56ef3b8de6ed485546b462559ac862c10eabf
author Adam Powell <adamp@google.com> Tue Sep 06 21:22:22 2011 -0700
committer Adam Powell <adamp@google.com> Tue Sep 06 21:23:59 2011 -0700
tree 8ea1a9d7b54f0e500962c5f2c781e45ab3b7870d
parent 1d124d5037644ed66a78c181c4eff13a7da04443

Bug 5249855 - Add support for content descriptions on action bar tabs

Add API support for supplying content descriptions on action bar tabs.
This helps accessibility in cases where no title text is shown.

Change-Id: I8fdc4c2f2b279871b9f24b0b16e5167879b22741

core/java/com/android/internal/app/ActionBarImpl.java

diff --git a/core/java/com/android/internal/app/ActionBarImpl.java b/core/java/com/android/internal/app/ActionBarImpl.java
index cfecca5..90d19fd 100644
--- a/core/java/com/android/internal/app/ActionBarImpl.java
+++ b/core/java/com/android/internal/app/ActionBarImpl.java
@@ -783,6 +783,7 @@
         private Object mTag;
         private Drawable mIcon;
         private CharSequence mText;
+        private CharSequence mContentDesc;
         private int mPosition = -1;
         private View mCustomView;
 
@@ -878,6 +879,25 @@
         public void select() {
             selectTab(this);
         }
+
+        @Override
+        public Tab setContentDescription(int resId) {
+            return setContentDescription(mContext.getResources().getText(resId));
+        }
+
+        @Override
+        public Tab setContentDescription(CharSequence contentDesc) {
+            mContentDesc = contentDesc;
+            if (mPosition >= 0) {
+                mTabScrollView.updateTab(mPosition);
+            }
+            return this;
+        }
+
+        @Override
+        public CharSequence getContentDescription() {
+            return mContentDesc;
+        }
     }
 
     @Override