Dont get display data in listview.i got parser list success fully but integration with costume adapter of listview get frustration.I Dont think that problem in parser it get success in logcat but now lazy load and display problem are raise.
Error:
11-02 12:10:58.470: WARN/PackageManager(613): Failure retrieving icon 0x7f020000 in package com.SAXParser1
11-02 12:10:58.470: WARN/PackageManager(613): android.content.res.Resources$NotFoundException: Resource ID #0x7f020000
11-02 12:10:58.470: WARN/PackageManager(613): at android.content.res.Resources.getValue(Resources.java:846)
11-02 12:10:58.470: WARN/PackageManager(613): at android.content.res.Resources.getDrawable(Resources.java:534)
11-02 12:10:58.470: WARN/PackageManager(613): at android.app.ApplicationContext$ApplicationPackageManager.getDrawable(ApplicationContext.java:1923)
11-02 12:10:58.470: WARN/PackageManager(613): at android.content.pm.ComponentInfo.loadIcon(ComponentInfo.java:88)
11-02 12:10:58.470: WARN/PackageManager(613): at com.android.launcher.LauncherModel.updateApplicationInfoTitleAndIcon(LauncherModel.java:452)
11-02 12:10:58.470: WARN/PackageManager(613): at com.android.launcher.LauncherModel.updateAndCacheApplicationInfo(LauncherModel.java:257)
11-02 12:10:58.470: WARN/PackageManager(613): at com.android.launcher.LauncherModel.updatePackage(LauncherModel.java:242)
11-02 12:10:58.470: WARN/PackageManager(613): at com.android.launcher.Launcher$ApplicationsIntentReceiver.onReceive(Launcher.java:1865)
11-02 12:10:58.470: WARN/PackageManager(613): at android.app.ActivityThread$PackageInfo$ReceiverDispatcher$Args.run(ActivityThread.java:664)
11-02 12:10:58.470: WARN/PackageManager(613): at android.os.Handler.handleCallback(Handler.java:587)
11-02 12:10:58.470: WARN/PackageManager(613): at android.os.Handler.dispatchMessage(Handler.java:92)
11-02 12:10:58.470: WARN/PackageManager(613): at android.os.Looper.loop(Looper.java:123)
11-02 12:10:58.470: WARN/PackageManager(613): at android.app.ActivityThread.main(ActivityThread.java:3948)
11-02 12:10:58.470: WARN/PackageManager(613): at java.lang.reflect.Method.invokeNative(Native Method)
11-02 12:10:58.470: WARN/PackageManager(613): at java.lang.reflect.Method.invoke(Method.java:521)
11-02 12:10:58.470: WARN/PackageManager(613): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:782)
11-02 12:10:58.470: WARN/PackageManager(613): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540)
11-02 12:10:58.470: WARN/PackageManager(613): at dalvik.system.NativeStart.main(Native Method)
Code ::
package com.SAXParser1;
import java.net.URL;
import java.util.ArrayList;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
public class SAXParser1 extends Activity implements OnItemClickListener {
/** Called when the activity is first created. */
String RequestID;
String Status;
String URL1;
String ActivityName;
String AudioScript;
ListView lview;
String[] Arr_RequestID;
String[] Arr_Status;
String[] Arr_ActivityName;
String[] Arr_AudioScript;
ArrayList<String> al_RequestID;
ArrayList<String> al_Status;
ArrayList<String> al_ActivityName;
ArrayList<String> al_AudioScript;
ListViewAdapter lviewAdapter;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
String url = "URL";
SaxParser(url);
try {
lview = (ListView) findViewById(R.id.listView2);
lviewAdapter = new ListViewAdapter(this, Arr_ActivityName,
Arr_AudioScript);
System.out.println("adapter => " + lviewAdapter.getCount());
lview.setAdapter(lviewAdapter);
lview.setOnItemClickListener(this);
} catch (Exception e) {
// TODO: handle exception
}
}
public void onItemClick(AdapterView<?> arg0, View arg1, int position,
long id) {
}
public void SaxParser(String url) {
try {
URL sourceUrl = new URL(url);
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
Handler1 dataHandler = new Handler1();
xr.setContentHandler(dataHandler);
xr.parse(new InputSource(sourceUrl.openStream()));
Dataset dataset = dataHandler.getParsednewJobdtl_DataSet();
Toast.makeText(getBaseContext(), "sourceUrl" + sourceUrl,
Toast.LENGTH_LONG);
RequestID = dataset.getRequestID();
/*System.out.println(RequestID);*/
al_ActivityName = dataHandler.getActivityName();
al_AudioScript = dataHandler.getAudioScript();
al_RequestID = dataHandler.getRequestId();
al_Status = dataHandler.getStatus();
Arr_ActivityName = al_ActivityName
.toArray(new String[al_ActivityName.size()]);
Arr_AudioScript = al_AudioScript.toArray(new String[al_AudioScript
.size()]);
Arr_RequestID = al_RequestID
.toArray(new String[al_RequestID.size()]);
Arr_Status = al_Status.toArray(new String[al_Status.size()]);
Toast.makeText(getBaseContext(), "al_Status " + al_RequestID,
Toast.LENGTH_LONG);
Status = dataset.getStatus();
Toast.makeText(getBaseContext(), "al_Status " + al_Status,
Toast.LENGTH_LONG);
ActivityName = dataset.getActivityName();
Toast.makeText(getBaseContext(), "al_ActivityName " + al_ActivityName,
Toast.LENGTH_LONG);
AudioScript = dataset.getAudioScript();
Toast.makeText(getBaseContext(), "al_AudioScript " + al_AudioScript,
Toast.LENGTH_LONG);
} catch (Exception e) {
e.printStackTrace();
}
}
}
ListViewAdapter::
package com.SAXParser1;
import android.app.Activity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
public class ListViewAdapter extends BaseAdapter {
Activity context;
String title[];
String description[];
public ListViewAdapter(Activity context, String[] title,
String[] description) {
super();
this.context = context;
this.title = title;
this.description = description;
}
public int getCount() {
// TODO Auto-generated method stub
return title.length;
}
public Object getItem(int position) {
// TODO Auto-generated method stub
return null;
}
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
private class ViewHolder {
TextView txtViewTitle;
TextView txtViewDescription;
}
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
ViewHolder holder;
LayoutInflater inflater = context.getLayoutInflater();
if (convertView == null) {
convertView = inflater.inflate(R.layout.listitem_row, null);
holder = new ViewHolder();
holder.txtViewTitle = (TextView) convertView
.findViewById(R.id.textView1);
holder.txtViewDescription = (TextView) convertView
.findViewById(R.id.textView2);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.txtViewTitle.setText(title[position]);
holder.txtViewDescription.setText(description[position]);
return convertView;
}
}
Clean the project using
project->cleanand make sure you have checked “Build Automatically” in project menu.FYI, just check Resources.NotFoundException,there is clearly written that this exception raises whenever the request resource doesn’t found so its better that you check the icon that you have to tried to use inside your code. If you don’t find the id of the same icon in R.java file then re-generate the R.java by above way.