Merge "Fix split recent thumbnail disappear" into tm-qpr-dev

            // properly for the animation itself.

            mSplitLayout.release();

            mSplitLayout.resetDividerPosition();

            mSideStagePosition = SPLIT_POSITION_BOTTOM_OR_RIGHT;

            mTopStageAfterFoldDismiss = STAGE_TYPE_UNDEFINED;

        }

    }