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Commit 747f3992 authored by Ben Lin's avatar Ben Lin Committed by android-build-merger
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Merge "Open drawer only on first update." into nyc-dev 

am: 527184d4

* commit '527184d4':
  Open drawer only on first update.

Change-Id: Iba746faf3b159a34b798513977114680ba4b5bb5
parents a12899eb 527184d4

packages/DocumentsUI/src/com/android/documentsui/dirlist/FragmentTuner.java

+7 −1
Original line number Diff line number Diff line
@@ -195,6 +195,10 @@ public abstract class FragmentTuner { 
     */

    private static final class FilesTuner extends FragmentTuner {



        // We use this to keep track of whether a model has been previously loaded or not so we can

        // open the drawer on empty directories on first launch

        private boolean mModelPreviousLoaded;



        public FilesTuner(Context context, State state) {

            super(context, state);

        }
@@ -230,10 +234,12 @@ public abstract class FragmentTuner { 
        @Override

        void onModelLoaded(Model model, @ResultType int resultType, boolean isSearch) {

            // When launched into empty root, open drawer.

            if (model.isEmpty() && !mState.hasInitialLocationChanged() && !isSearch) {

            if (model.isEmpty() && !mState.hasInitialLocationChanged() && !isSearch

                    && !mModelPreviousLoaded) {

                // This noops on layouts without drawer, so no need to guard.

                ((BaseActivity) mContext).setRootsDrawerOpen(true);

            }

            mModelPreviousLoaded = true;

        }



        @Override