하나의 안드로이드 애플리케이션을 개발해야합니다.해트맵을 사용한 안드로이드리스트 뷰의 getattribute
<root>
<Categories>
<Category name="books">
<Articles>
<article articleid="170" title="Colour And Vibrancy Are Part Of Our DNA">
<Description>
Well-known interior designer
</Description>
내가 코드 아래 사용했다 : 여기
public class MainActivity extends Activity {
String URL;
static String KEY_CATEGORY = "Categories";
ArrayList<HashMap<String, String>> songsList;
static final String KEY_PNAME = "Category";
static final String KEY_PRICE = "Description";
static final String KEY_THUMB_URL = "thumb_image";
ListAdapter adapter;
/** Called when the activity is first created. */
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
songsList = new ArrayList<HashMap<String, String>>();
HorizontalListView list = (HorizontalListView) findViewById(R.id.listView1);
adapter = new ListAdapter(this, songsList);
list.setAdapter(adapter);
URL="http://webservices/new_feed_articls.xml";
XMLParser parser = new XMLParser();
String xml = parser.getXmlFromUrl(URL); // getting XML from URL
Document doc = parser.getDomElement(xml);// getting DOM element
NodeList nl = doc.getElementsByTagName(KEY_CATEGORY);
int numResults = parser.numResults(doc);
if((numResults <= 0)){
Toast.makeText(MainActivity.this, "There is no data in the xml file", Toast.LENGTH_LONG).show();
finish();
}
// looping through all song nodes <song>
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_PNAME,((Element)nl.item(i)).getAttribute("name"));
map.put(KEY_PRICE, parser.getValue(e, KEY_PRICE));
map.put(KEY_THUMB_URL, parser.getValue(e, KEY_THUMB_URL));
// adding HashList to ArrayList
songsList.add(map);
}
// Click event for single list row
list.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
HashMap<String, String> map = songsList.get(position);
내가해야
그것은
이 내 XML 태그입니다 ... 속성 값이 목록보기에 표시 할 것입니다 수행 응용 프로그램을 실행하면 listview.How에 범주 이름을 표시해야하는 이유는 속성 값을 얻을 수 있습니까 ??? 도와주세요. http://sogacity.com/how-to-make-a-custom-arrayadapter-for-listview/