commit e47957a0bbe2164467ff6e7a566b0c9e4689cdc9
author Svetoslav Ganov <svetoslavganov@google.com> Tue Jun 05 14:46:50 2012 -0700
committer Svetoslav Ganov <svetoslavganov@google.com> Tue Jun 05 14:48:58 2012 -0700
tree 3b7e214111a43302ecc6cc298e9856c43a3e01bb
parent 1c20cc5c063bf4238309827176bb84b3e512e119

Nodes with contentDescription should always be important for accessibility.

1. Now after setting the content description on a view we mark is as
   important for accessibility of the current important for accessibility
   mode of that view is auto.

2. Minor tweak to a touch explorer coefficient to make performing double
   tapping easier.

bug:6615353

Change-Id: I3b477f533a3ebde85d425caf32ace5e851240f88

core/java/android/view/View.java

diff --git a/core/java/android/view/View.java b/core/java/android/view/View.java
index 48819a1..7c6a7c5 100644
--- a/core/java/android/view/View.java
+++ b/core/java/android/view/View.java
@@ -3457,7 +3457,7 @@
                     }
                     break;
                 case com.android.internal.R.styleable.View_contentDescription:
-                    mContentDescription = a.getString(attr);
+                    setContentDescription(a.getString(attr));
                     break;
                 case com.android.internal.R.styleable.View_soundEffectsEnabled:
                     if (!a.getBoolean(attr, true)) {
@@ -5048,6 +5048,10 @@
     @RemotableViewMethod
     public void setContentDescription(CharSequence contentDescription) {
         mContentDescription = contentDescription;
+        final boolean nonEmptyDesc = contentDescription != null && contentDescription.length() > 0;
+        if (nonEmptyDesc && getImportantForAccessibility() == IMPORTANT_FOR_ACCESSIBILITY_AUTO) {
+             setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES);
+        }
     }
 
     /**