如何在Android中为网格视图设置行？

概述现在我正在将数据从XML文件显示到android的网格视图中.这是xml的确切文件链接“http://54.251.60.177/StudentWebService/StudentDetail.asmx/GetTMSOrders”其中我正在尝试显示.我已经成功地完成了这个概念,但是这里的问题是,我没有得到下图所示的答案我需要在Android中显示如

现在我正在将数据从XML文件显示到androID的网格视图中.这是xml的确切文件链接

“ http://54.251.60.177/StudentWebService/StudentDetail.asmx/GetTMSOrders”其中
我正在尝试显示.我已经成功地完成了这个概念,但是这里的问题是,我没有得到下图所示的答案

我需要在AndroID中显示如下图所示

但是我只得到下面的图像…..

如何克服这个概念？有人可以让我说清楚吗？

感谢您的宝贵时间！..

这里我的参考资料,请找到

GrIDvIEwSample.java

public class GrIDvIEwSample extends Activity {// All static variablesstatic final String URL = "http://54.251.60.177/StudentWebService/StudentDetail.asmx/GetTMSOrders";// XML node keysstatic final String KEY_table = "table"; // parent nodestatic final String KEY_CUST = "Cust_name";static final String KEY_ORDER = "Order_No";static final String KEY_FREIGHT = "Freight_Rate";static final String KEY_STATION1 = "Station_name";static final String KEY_STATION2 = "Station_name1";@OverrIDepublic voID onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentVIEw(R.layout.main);    GrIDVIEw gv =  (GrIDVIEw)findVIEwByID(R.ID.grIDVIEw1);    ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>();    XMLParser parser = new XMLParser();    String xml = parser.getXmlFromUrl(URL); // getting XML    document doc = parser.getDomElement(xml); // getting DOM element    NodeList nl = doc.getElementsByTagname(KEY_table);    // looPing through all item nodes <item>    for (int i = 0; i < nl.getLength(); i++)     {        // creating new HashMap        HashMap<String, String> map = new HashMap<String, String>();        Element e = (Element) nl.item(i);        // adding each child node to HashMap key => value        map.put(KEY_CUST, parser.getValue(e, KEY_CUST));        map.put(KEY_ORDER, parser.getValue(e, KEY_ORDER));        map.put(KEY_FREIGHT, parser.getValue(e, KEY_FREIGHT));        map.put(KEY_STATION1, parser.getValue(e, KEY_STATION1));        map.put(KEY_STATION2, parser.getValue(e, KEY_STATION2));        // adding HashList to ArrayList        menuItems.add(map);    }    // Adding menuItems to ListVIEw SimpleAdapter adapter = new SimpleAdapter(this, menuItems,R.layout.grID_item, new String[] { KEY_CUST, KEY_ORDER, KEY_FREIGHT,KEY_STATION1,KEY_STATION2 }, new int[]  {    R.ID.cust, R.ID.order, R.ID.freight,R.ID.statio1,R.ID.station2 });    gv.setAdapter(adapter);    gv.setonItemClickListener(new OnItemClickListener()     {    public voID onItemClick(AdapterVIEw<?> table, VIEw v,int position, long ID)     {    String cust = ((TextVIEw) v.findVIEwByID(R.ID.cust)).getText().toString();    String order = ((TextVIEw) v.findVIEwByID(R.ID.order)).getText().toString();    String freight = ((TextVIEw) v.findVIEwByID(R.ID.freight)).getText().toString();    String station1 = ((TextVIEw) v.findVIEwByID(R.ID.statio1)).getText().toString();    String station2 = ((TextVIEw) v.findVIEwByID(R.ID.station2)).getText().toString();    // Starting new intent    Intent in = new Intent(getApplicationContext(), Single_grIDvIEw_item.class);      in.putExtra(KEY_CUST, cust);      in.putExtra(KEY_ORDER, order);      in.putExtra(KEY_FREIGHT, freight);      in.putExtra(KEY_STATION1, station1);      in.putExtra(KEY_STATION2, station2);      startActivity(in);      }    }); }   }

Single_grIDvIEw_item

public class Single_grIDvIEw_item  extends Activity{// XML node keysstatic final String KEY_table = "table"; // parent nodestatic final String KEY_CUST_name = "Cust_name";static final String KEY_ORDER = "Order_No";static final String KEY_FREIGHT = "Freight_Rate";static final String KEY_STATION1 = "Station_name";static final String KEY_STATION2="Station_name1";@OverrIDepublic voID onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentVIEw(R.layout.single_grID_item);    // getting intent data    Intent in = getIntent();    // Get XML values from prevIoUs intent    String cust = in.getStringExtra(KEY_CUST_name);    String order = in.getStringExtra(KEY_ORDER);    String freight = in.getStringExtra(KEY_FREIGHT);    String station1 = in.getStringExtra(KEY_STATION1);    String station2 = in.getStringExtra(KEY_STATION2);    // displaying all values on the screen    TextVIEw lblcust = (TextVIEw) findVIEwByID(R.ID.cust_label);    TextVIEw lblorder = (TextVIEw) findVIEwByID(R.ID.order_label);    TextVIEw lblfreight = (TextVIEw) findVIEwByID(R.ID.freight_label);    TextVIEw lblstation1 = (TextVIEw) findVIEwByID(R.ID.station1_label);    TextVIEw lblstation2 = (TextVIEw) findVIEwByID(R.ID.station2_label);    lblcust.setText(cust);    lblorder.setText(order);    lblfreight.setText(freight);    lblstation1.setText(station1);    lblstation2.setText(station2);}}

XMLParser.java

public class XMLParser {// constructorpublic XMLParser() {}/** * Getting XML from URL making http request * @param url string * */public String getXmlFromUrl(String url) {    String xml = null;    try {        // defaulthttpClIEnt        DefaulthttpClIEnt httpClIEnt = new DefaulthttpClIEnt();        httpPost httpPost = new httpPost(url);        httpResponse httpResponse = httpClIEnt.execute(httpPost);        httpentity httpentity = httpResponse.getEntity();        xml = EntityUtils.toString(httpentity);    } catch (UnsupportedEnCodingException e) {        e.printstacktrace();    } catch (ClIEntProtocolException e) {        e.printstacktrace();    } catch (IOException e) {        e.printstacktrace();    }    // return XML    return xml;}/** * Getting XML DOM element * @param XML string * */public document getDomElement(String xml){    document doc = null;    documentBuilderFactory dbf = documentBuilderFactory.newInstance();    try {        documentBuilder db = dbf.newdocumentBuilder();        inputSource is = new inputSource();            is.setCharacterStream(new StringReader(xml));            doc = db.parse(is);         } catch (ParserConfigurationException e) {            Log.e("Error: ", e.getMessage());            return null;        } catch (SAXException e) {            Log.e("Error: ", e.getMessage());            return null;        } catch (IOException e) {            Log.e("Error: ", e.getMessage());            return null;        }        return doc;}/** Getting node value  * @param elem element  */ public final String getElementValue( Node elem ) {     Node child;     if( elem != null){         if (elem.hasChildNodes()){             for( child = elem.getFirstChild(); child != null; child = child.getNextSibling() ){                 if( child.getNodeType() == Node.TEXT_NODE  ){                     return child.getNodeValue();                 }             }         }     }     return ""; } /**  * Getting node value  * @param Element node  * @param key string  * */ public String getValue(Element item, String str) {             NodeList n = item.getElementsByTagname(str);                return this.getElementValue(n.item(0));    }}

解决方法:

不要使用网格视图,它不会帮助您.它旨在将项目列表显示为网格.您可以指定列数,但是显示表对于tableLayout来说是更多的工作.

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