RSS'deki image'i çekme ...
Merhaba
Uygulamamda title'i rss'den çekebiliyorum fakat image'i nasıl çekip her yazının image'i olarak gösterebilirim ?
[code]
package com.kacyil.kacyiloldu;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.AdapterView.OnItemClickListener;
public class MainActivity extends Activity{
ArrayList<String> xmlList=new ArrayList<String>();
ArrayList<String> xmlLink=new ArrayList<String>();
public class arkaPlanIsleri extends AsyncTask<Void, Void, Void> {
private ProgressDialog dialog = new ProgressDialog(MainActivity.this);
@Override
protected void onPostExecute(Void result) {
// TODO Auto-generated method stub
ListView listView1 = (ListView)findViewById(R.id.listView1);
MyCustomAdapter adapter = new MyCustomAdapter(MainActivity.this, R.layout.list, xmlList);
listView1.setAdapter(adapter);
dialog.dismiss();
}
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
dialog.setMessage("Yükleniyor...");
dialog.show();
}
@Override
protected Void doInBackground(Void... params) {
// TODO Auto-generated method stub
xmlList=getListFromXml("http://cumakesici.wordpress.com/feed/");
xmlLink=getLinkFromXml("http://cumakesici.wordpress.com/feed/");
return null;
}
}
public class MyCustomAdapter extends ArrayAdapter<String> {
public MyCustomAdapter(Context context, int textViewResourceId,
ArrayList<String> xmlList) {
super(context, textViewResourceId, xmlList);
// TODO Auto-generated constructor stub
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
//return super.getView(position, convertView, parent);
View row = convertView;
if(row==null){
LayoutInflater inflater=getLayoutInflater();
row=inflater.inflate(R.layout.list, parent, false);
}
TextView label=(TextView)row.findViewById(R.id.textView1);
label.setText(xmlList.get(position));
ImageView image =(ImageView)row.findViewById(R.id.imageView1);
image.setImageResource(R.drawable.ic_launcher);
return row;
}
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
new arkaPlanIsleri().execute();
ListView listView1 = (ListView)findViewById(R.id.listView1);
listView1.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> a, View v, int position, long id) {
Uri link = Uri.parse(xmlLink.get(position));
final Intent openBrowser = new Intent(Intent.ACTION_VIEW,link);
startActivity(openBrowser);
}
});
}
// TODO Auto-generated method stub
//super.onListItemClick(l, v, position, id);
public ArrayList<String> getListFromXml(String strng) {
ArrayList<String> list=new ArrayList<String>();
try {
URL url=new URL(strng);
DocumentBuilderFactory dFactory=DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder=dFactory.newDocumentBuilder();
Document document=dBuilder.parse(new InputSource(url.openStream()));
document.getDocumentElement().normalize();
NodeList nodeListCountry=document.getElementsByTagName("item");
for (int i = 0; i < nodeListCountry.getLength(); i++) {
Node node=nodeListCountry.item(i);
Element elementMain=(Element) node;
NodeList nodeListText=elementMain.getElementsByTagName("title");
Element elementText=(Element) nodeListText.item(0);
list.add(elementText.getChildNodes().item(0).getNodeValue());
}
} catch (MalformedURLException e) {
e.printStackTrace();
}catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return list;
}
public ArrayList<String> getLinkFromXml(String strng) {
ArrayList<String> list=new ArrayList<String>();
try {
URL url=new URL(strng);
DocumentBuilderFactory dFactory=DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder=dFactory.newDocumentBuilder();
Document document=dBuilder.parse(new InputSource(url.openStream()));
document.getDocumentElement().normalize();
NodeList nodeListCountry=document.getElementsByTagName("item");
for (int i = 0; i < nodeListCountry.getLength(); i++) {
Node node=nodeListCountry.item(i);
Element elementMain=(Element) node;
NodeList nodeListText=elementMain.getElementsByTagName("link");
Element elementText=(Element) nodeListText.item(0);
list.add(elementText.getChildNodes().item(0).getNodeValue());
}
} catch (MalformedURLException e) {
e.printStackTrace();
}catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return list;
}
}
[/code]
