Data cleared usually means accounts went away, so kick off roots
refresh. Also update any visible UI after a refresh finishes.
Bug:
10899793
Change-Id: Id68c80b5e635e358cfd75f4961ce13cd1c7c5f82
packageFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
packageFilter.addAction(Intent.ACTION_PACKAGE_CHANGED);
packageFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
+ packageFilter.addAction(Intent.ACTION_PACKAGE_DATA_CLEARED);
packageFilter.addDataScheme("package");
registerReceiver(mCacheReceiver, packageFilter);
public class RootsCache {
private static final boolean LOGD = true;
- // TODO: cache roots in local provider to avoid spinning up backends
- // TODO: root updates should trigger UI refresh
+ public static final Uri sNotificationUri = Uri.parse(
+ "content://com.android.documentsui.roots/");
private final Context mContext;
private final ContentObserver mObserver;
mStoppedAuthorities = mTaskStoppedAuthorities;
}
mFirstLoad.countDown();
+ resolver.notifyChange(sNotificationUri, null, false);
return null;
}
import java.util.Collection;
public class RootsLoader extends AsyncTaskLoader<Collection<RootInfo>> {
+ private final ForceLoadContentObserver mObserver = new ForceLoadContentObserver();
+
private final RootsCache mRoots;
private final State mState;
super(context);
mRoots = roots;
mState = state;
+
+ getContext().getContentResolver()
+ .registerContentObserver(RootsCache.sNotificationUri, false, mObserver);
}
@Override
onStopLoading();
mResult = null;
+
+ getContext().getContentResolver().unregisterContentObserver(mObserver);
}
}