Improve Search results highlighting

- remove unnecessary code
- use keyed Tag with a well known App key for preventing collisions
- fix missing Brightness Level preference key (used for highlight)

Change-Id: I070e3b8c3cb43da7addd34be192aade21951f57c

1 files changed, 0 insertions, 40 deletions

diff --git a/src/com/android/settings/SettingsPreferenceFragment.java b/src/com/android/settings/SettingsPreferenceFragment.java
index 67432c0f9..eb2bea9e8 100644
--- a/src/com/android/settings/SettingsPreferenceFragment.java
+++ b/src/com/android/settings/SettingsPreferenceFragment.java
@@ -204,19 +204,6 @@ public class SettingsPreferenceFragment extends PreferenceFragment implements Di
                     }, DELAY_HIGHLIGHT_DURATION_MILLIS);
                 }
             });
-        } else {
-            // Try locating the Preference View thru its tag
-            View preferenceView = findPreferenceViewForKey(getView(), key);
-            if (preferenceView != null ) {
-                mPreferenceHighlighted = true;
-
-                preferenceView.setBackground(highlight);
-                final int centerX = preferenceView.getWidth() / 2;
-                final int centerY = preferenceView.getHeight() / 2;
-                highlight.setHotspot(centerX, centerY);
-                preferenceView.setPressed(true);
-                preferenceView.setPressed(false);
-            }
         }
     }
 
@@ -235,33 +222,6 @@ public class SettingsPreferenceFragment extends PreferenceFragment implements Di
         return -1;
     }
 
-    private View findPreferenceViewForKey(View root, String key) {
-        if (checkTag(root, key)) {
-            return root;
-        }
-        if (root instanceof ViewGroup) {
-            final ViewGroup group = (ViewGroup) root;
-            final int count = group.getChildCount();
-            for (int n = 0; n < count; n++) {
-                final View child = group.getChildAt(n);
-                final View view = findPreferenceViewForKey(child, key);
-                if (view != null) {
-                    return view;
-                }
-            }
-        }
-        return null;
-    }
-
-    private boolean checkTag(View view, String key) {
-        final Object tag = view.getTag();
-        if (tag == null || !(tag instanceof String)) {
-            return false;
-        }
-        final String prefKey = (String) tag;
-        return (!TextUtils.isEmpty(prefKey) && prefKey.equals(key));
-    }
-
     protected void removePreference(String key) {
         Preference pref = findPreference(key);
         if (pref != null) {