diff options
| -rw-r--r-- | core/java/android/content/ContentResolver.java | 14 | ||||
| -rw-r--r-- | core/java/android/util/StateSet.java | 7 |
2 files changed, 13 insertions, 8 deletions
diff --git a/core/java/android/content/ContentResolver.java b/core/java/android/content/ContentResolver.java index 17a8eb7..96a80e7 100644 --- a/core/java/android/content/ContentResolver.java +++ b/core/java/android/content/ContentResolver.java @@ -1552,23 +1552,21 @@ public abstract class ContentResolver { * * @param uri The URI to watch for changes. This can be a specific row URI, or a base URI * for a whole class of content. - * @param notifyForDescendents If <code>true</code> changes to URIs beginning with <code>uri</code> - * will also cause notifications to be sent. If <code>false</code> only changes to the exact URI - * specified by <em>uri</em> will cause notifications to be sent. If <code>true</code>, any URI values - * at or below the specified URI will also trigger a match. + * @param notifyForDescendents When false, the observer will be notified whenever a + * change occurs to the exact URI specified by <code>uri</code> or to one of the + * URI's ancestors in the path hierarchy. When true, the observer will also be notified + * whenever a change occurs to the URI's descendants in the path hierarchy. * @param observer The object that receives callbacks when changes occur. * @see #unregisterContentObserver */ public final void registerContentObserver(Uri uri, boolean notifyForDescendents, - ContentObserver observer) - { + ContentObserver observer) { registerContentObserver(uri, notifyForDescendents, observer, UserHandle.myUserId()); } /** @hide - designated user version */ public final void registerContentObserver(Uri uri, boolean notifyForDescendents, - ContentObserver observer, int userHandle) - { + ContentObserver observer, int userHandle) { try { getContentService().registerContentObserver(uri, notifyForDescendents, observer.getContentObserver(), userHandle); diff --git a/core/java/android/util/StateSet.java b/core/java/android/util/StateSet.java index 83dfc47..c2a6a7a 100644 --- a/core/java/android/util/StateSet.java +++ b/core/java/android/util/StateSet.java @@ -119,7 +119,14 @@ public class StateSet { /** @hide */ public StateSet() {} + /** + * A state specification that will be matched by all StateSets. + */ public static final int[] WILD_CARD = new int[0]; + + /** + * A state set that does not contain any valid states. + */ public static final int[] NOTHING = new int[] { 0 }; /** |