Calendar: The delete events option status changed after rotate screen

Calendar through LoadManager to query the total number of events, and
update the delete events option status in onLoadFinished method. But
this method will be called at the first time load data or data have
changed, so can't update option status when rotating screen.

Calls the initLoader function in onCreate and onResume ensure that
the onLoadFinished can be callback.

CRs-Fixed: 650667

Change-Id: Id96f28bf648de374fb5d2cb7e0827e072f5342bd

1 files changed, 6 insertions, 0 deletions

diff --git a/src/com/android/calendar/AllInOneActivity.java b/src/com/android/calendar/AllInOneActivity.java
index b7d76ab7..51b6342b 100644
--- a/src/com/android/calendar/AllInOneActivity.java
+++ b/src/com/android/calendar/AllInOneActivity.java
@@ -471,6 +471,9 @@ public class AllInOneActivity extends AbstractCalendarActivity implements EventH
         prefs.registerOnSharedPreferenceChangeListener(this);
 
         mContentResolver = getContentResolver();
+        if (getResources().getBoolean(R.bool.show_delete_events_menu)) {
+            getLoaderManager().initLoader(0, null, this);
+        }
     }
 
     private long parseViewAction(final Intent intent) {
@@ -595,6 +598,9 @@ public class AllInOneActivity extends AbstractCalendarActivity implements EventH
         invalidateOptionsMenu();
 
         mCalIntentReceiver = Utils.setTimeChangesReceiver(this, mTimeChangesUpdater);
+        if (getResources().getBoolean(R.bool.show_delete_events_menu)) {
+            getLoaderManager().initLoader(0, null, this);
+        }
     }
 
     @Override