First quick implementation of auto assist data.

Introduce new AssistData class that contains all data
the framework automatically generates for assist.  Currently
populated with a very simple tree structure representing
the app's view hierarchy.

Reworked how we populate the class name for accessibility
info, so this is provided through a new method call on View
that subclasses can override.  This method is also used
to populate the class name in AssistData.

Change-Id: Ibd0acdc8354727d4291473283b5e4b70894905dc

1 files changed, 2 insertions, 5 deletions

diff --git a/core/java/android/widget/AbsSeekBar.java b/core/java/android/widget/AbsSeekBar.java
index 1f7be63..4f6ea23 100644
--- a/core/java/android/widget/AbsSeekBar.java
+++ b/core/java/android/widget/AbsSeekBar.java
@@ -715,18 +715,15 @@ public abstract class AbsSeekBar extends ProgressBar {
         return super.onKeyDown(keyCode, event);
     }
 
-    /** @hide */
     @Override
-    public void onInitializeAccessibilityEventInternal(AccessibilityEvent event) {
-        super.onInitializeAccessibilityEventInternal(event);
-        event.setClassName(AbsSeekBar.class.getName());
+    public CharSequence getAccessibilityClassName() {
+        return AbsSeekBar.class.getName();
     }
 
     /** @hide */
     @Override
     public void onInitializeAccessibilityNodeInfoInternal(AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfoInternal(info);
-        info.setClassName(AbsSeekBar.class.getName());
 
         if (isEnabled()) {
             final int progress = getProgress();