Вот попробуйте это
В упражнении вы хотите, чтобы listView был в:
public class listView extends ListActivity {
ArrayList<String> items = new ArrayList<String>();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.listViewLayout);
try {
/** Handling XML */
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
/** If using remote server for xml file */
URL sourceUrl = new URL("http://www.server.com/fileToParse.xml");
/** Create handler to handle XML Tags ( extends DefaultHandler ) */
ExampleHandler myXMLHandler = new ExampleHandler();
xr.setContentHandler(myXMLHandler);
/** if using remote file */
xr.parse(new InputSource(sourceUrl.openStream()));
/** if local file */
xr.parse(new InputSource(getContext().getResources().getXml(R.fileToParse.MyXml));
}catch(Exception e) {
Log.e("XML Error "+e.toString());
}
/** Get result from MyXMLHandler SitlesList Object */
sitesList = ExampleHandler.sitesList;
for(int i = 0; i < sitesList.getName().size(); i++) {
items.add(sitesList.getName().get(i)+" "+sitesList.getLastName().get(i));
}
/** Set the layout view to display */
setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, items));
}
public void onListItemClick(ListView parent, View v, int position, long id) {
/** puExtra method for if you want to pass variable to next activity */
Intent i = new Intent(this, listViewSub.class);
i.putExtra("name", sitesList.getName());
startActivity(i);
}
}
listViewLayout.xml:
Невозможно отобразить файл макета, поэтому нажмите здесь
ExampleHandler.java:
public class ExampleHandler extends DefaultHandler{
Boolean currentElement = false;
String currentValue = null;
public static SitesList sitesList = null;
public static SitesList getSitesList() {
return sitesList;
}
public static void setSitesList(SitesList sitesList) {
ExampleHandler.sitesList = sitesList;
}
/** Called when tag starts ( ex:- <name>AndroidPeople</name>
* -- <name> )*/
@Override
public void startElement(String uri, String localName, String qName,
Attributes attributes) throws SAXException {
currentElement = true;
if (localName.equals("Records"))
{
/** Start */
sitesList = new SitesList();
}
}
/** Called when tag closing ( ex:- <name>AndroidPeople</name>
* -- </name> )*/
@Override
public void endElement(String uri, String localName, String qName)
throws SAXException {
currentElement = false;
/** set value */
if (localName.equalsIgnoreCase("FirstName"))
sitesList.setName(currentValue);
else if(localName.equalsIgnoreCase("LastName"))
sitesList.setLastName(currentValue);
}
/** Called to get tag characters ( ex:- <name>AndroidPeople</name>
* -- to get AndroidPeople Character ) */
@Override
public void characters(char[] ch, int start, int length)
throws SAXException {
if (currentElement) {
currentValue = new String(ch, start, length);
currentElement = false;
}
}
}
SitesList.java:
public class SitesList {
/** Variables */
private ArrayList<String> name = new ArrayList<String>();
private ArrayList<String> lastName = new ArrayList<String>();
/** In Setter method default it will return arraylist
* change that to add */
public ArrayList<String> getName() {
return name;
}
public void setName(String name) {
this.name.add(name);
}
public void setLastName(String lastName) {
this.lastName.add(lastName);
}
public ArrayList<String> getLastName() {
return lastName;
}
}
fileToParse.xml: Нажмите здесь для получения файла xml