2015-10-27 57 views
0

我具有不對稱的網格視圖,高度可以在網格視圖中的每個小區而變化,但是當我打電話我們可以使用網格視圖擴展非對稱網格視圖嗎?

gv_location.setOnScrollListener(new OnScrollListener() { 

    @Override 
    public void onScrollStateChanged(AbsListView view, int scrollState) { 
     // TODO Auto-generated method stub 

    } 

    @Override 
    public void onScroll(AbsListView view, int firstVisibleItem, 
       int visibleItemCount, int totalItemCount) { 
     // TODO Auto-generated method stub 

     if (firstVisibleItem > 0) { 

      bt_topShiftLocation.setVisibility(View.VISIBLE); 
      srl_locationRefresh.setEnabled(false); 

     } else { 

      srl_locationRefresh.setEnabled(true); 
      bt_topShiftLocation.setVisibility(View.GONE); 

     } 

    } 
}); 

firstVisibleItem一直在它具有0。

所以,我可以有非對稱網格視圖擴展與網格視圖?

回答