TextView noticeHeaderView;

     TextView headerRefreshText;

     ProgressBar headerRefreshPgrsb;

     View headerRefresh;

     Drawable d;

     if (headerRefresh.getVisibility() == View.VISIBLE) {

         ViewGroup.LayoutParams lp = headerRefresh.getLayoutParams();

         lp.height += y - startY;

         if (lp.height >= noticeHeaderView.getHeight() * ) {

             headerRefreshText.setText("松手刷新");

             d = context.getResources().getDrawable(R.drawable.header_refresh_up);

         }else{

             headerRefreshText.setText("下拉刷新");

             d = context.getResources().getDrawable(R.drawable.header_refresh_down);

         }

         Rect outRect = new Rect();

         headerRefreshPgrsb.getDrawingRect(outRect);

         d.setBounds(outRect);

         headerRefreshPgrsb.setIndeterminateDrawable(d);

     }