Comment mettre de la listview à l'intérieur d'un fragment de

Comment puis-je mettre une liste dans un fragment? J'ai utiliser la valeur par défaut de configuration de projet fixe onglet.

Il ne semble pas fonctionner, et mon application se bloque.

Activité principale

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Locale;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import android.app.ActionBar;
import android.app.FragmentTransaction;
import android.app.ListActivity;
import android.app.ListFragment;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.StrictMode;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.Toast;
public class MainActivity extends FragmentActivity implements
ActionBar.TabListener {
/**
* The {@link android.support.v4.view.PagerAdapter} that will provide
* fragments for each of the sections. We use a
* {@link android.support.v4.app.FragmentPagerAdapter} derivative, which
* will keep every loaded fragment in memory. If this becomes too memory
* intensive, it may be best to switch to a
* {@link android.support.v4.app.FragmentStatePagerAdapter}.
*/
/**
* The {@link ViewPager} that will host the section contents.
*/
ViewPager mViewPager;
public final static String PREFS_NAME = "UserData";
@Override
protected void onCreate(Bundle savedInstanceState) {
//Only for safe mode 
StrictMode.ThreadPolicy policy = new StrictMode.
ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
/***********************************USER***************************/
//Get User info (if exist)
SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
String id = settings.getString("id", "");
String pass = settings.getString("pass", "");
SectionsPagerAdapter mSectionsPagerAdapter;
//Else create New User
if (id == "")
{
System.out.println("Create New User...");
UserRegistration.CreateUser(getApplicationContext());
}
/**** OTHER*****/
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//Set up the action bar.
final ActionBar actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
//Create the adapter that will return a fragment for each of the three
//primary sections of the app.
mSectionsPagerAdapter = new SectionsPagerAdapter(
getSupportFragmentManager());
//Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
//When swiping between different sections, select the corresponding
//tab. We can also use ActionBar.Tab#select() to do this if we have
//a reference to the Tab.
mViewPager
.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
actionBar.setSelectedNavigationItem(position);
}
});
//For each of the sections in the app, add a tab to the action bar.
for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
//Create a tab with text corresponding to the page title defined by
//the adapter. Also specify this Activity object, which implements
//the TabListener interface, as the callback (listener) for when
//this tab is selected.
actionBar.addTab(actionBar.newTab()
.setText(mSectionsPagerAdapter.getPageTitle(i))
.setTabListener(this));
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
//Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public void onTabSelected(ActionBar.Tab tab,
FragmentTransaction fragmentTransaction) {
//When the given tab is selected, switch to the corresponding page in
//the ViewPager.
mViewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(ActionBar.Tab tab,
FragmentTransaction fragmentTransaction) {
}
@Override
public void onTabReselected(ActionBar.Tab tab,
FragmentTransaction fragmentTransaction) {
}
/**
* A {@link FragmentPagerAdapter} that returns a fragment corresponding to
* one of the sections/tabs/pages.
*/
public class SectionsPagerAdapter extends FragmentPagerAdapter {
public SectionsPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
//getItem is called to instantiate the fragment for the given page.
//Return a DummySectionFragment (defined as a static inner class
//below) with the page number as its lone argument.
Fragment fragment = new DummySectionFragment();
Bundle args = new Bundle();
args.putInt(DummySectionFragment.ARG_SECTION_NUMBER, position + 1);
fragment.setArguments(args);
return fragment;
}
@Override
public int getCount() {
//Show 5 total pages.
return 5;
}
@Override
public CharSequence getPageTitle(int position) {
Locale l = Locale.getDefault();
switch (position) {
case 0:
return getString(R.string.title_section1).toUpperCase(l);
case 1:
return getString(R.string.title_section2).toUpperCase(l);
case 2:
return getString(R.string.title_section3).toUpperCase(l);
case 3:
return getString(R.string.title_section4).toUpperCase(l);
case 4:
return getString(R.string.title_section5).toUpperCase(l);   
}
return null;
}
}
/**
* A dummy fragment representing a section of the app, but that simply
* displays dummy text.
*/
public static class DummySectionFragment extends Fragment {
/**
* The fragment argument representing the section number for this
* fragment.
*/
public static final String ARG_SECTION_NUMBER = "section_number";
public DummySectionFragment() {
}
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main_dummy, container, false);       
/***********************************CONTEST INC**********************
String xmlURL;
ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();
xmlURL = URL;
System.out.println("Case 1");
Document doc = XMLfunctions.XMLfromString(XMLfunctions.getXML(xmlURL));
NodeList nodes = doc.getElementsByTagName("contest");
for (int i = 0; i < nodes.getLength(); i++) 
{                           
HashMap<String, String> map = new HashMap<String, String>();    
Element e = (Element)nodes.item(i);
map.put("id", XMLfunctions.getValue(e, "id"));
map.put("name", XMLfunctions.getValue(e, "name"));
map.put("subtitle",XMLfunctions.getValue(e, "subtitle"));
mylist.add(map);
System.out.println(mylist);
}
//new ArrayAdapter<String>(context, android.R.layout.simple_list_item_1, android.R.id.text1, actions);
ListAdapter adapter = new SimpleAdapter(this.getActivity(), mylist , R.layout.contest_list, 
new String[] { "name", "subtitle" }, 
new int[] { R.id.item_title, R.id.item_subtitle });
ListFragment.setListAdapter(adapter);
final ListView lv = getApplication().getActivity().getListView();
lv.setTextFilterEnabled(true);  
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {              
@SuppressWarnings("unchecked")
HashMap<String, String> o = (HashMap<String, String>) lv.getItemAtPosition(position);                   
Toast.makeText(this, "ID '" + o.get("id") + "' was clicked.", Toast.LENGTH_LONG).show(); 
}
});
/*************************************END CONTEST*********************/
ContestList.GetList(getActivity(), 1, "mm", "njk");
//TextView dummyTextView = (TextView) rootView
// .findViewById(R.id.section_label);
String sectionNumb = Integer.toString(getArguments().getInt(ARG_SECTION_NUMBER));
int cat1;
cat1 = Integer.parseInt(sectionNumb); 
switch (cat1)
{
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
break;
case 5:
break;
}   
return rootView;
}
}
}

ContestList classe

import java.util.ArrayList;
import java.util.HashMap;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import android.app.ListActivity;
import android.app.ListFragment;
import android.content.Context;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.Toast;
public class ContestList {
public final static String PREFS_NAME = "UserData";
public static String GetList(Context context, int type, String id, String pass)
{
String xmlURL;
ArrayList<HashMap<String, String>> mylist = new ArrayList<HashMap<String, String>>();
xmlURL = URL;
System.out.println("Case 1");
Document doc = XMLfunctions.XMLfromString(XMLfunctions.getXML(xmlURL));
NodeList nodes = doc.getElementsByTagName("contest");
for (int i = 0; i < nodes.getLength(); i++) 
{                           
HashMap<String, String> map = new HashMap<String, String>();    
Element e = (Element)nodes.item(i);
map.put("id", XMLfunctions.getValue(e, "id"));
map.put("name", XMLfunctions.getValue(e, "name"));
map.put("subtitle",XMLfunctions.getValue(e, "subtitle"));
mylist.add(map);
System.out.println(mylist);
}
//new ArrayAdapter<String>(context, android.R.layout.simple_list_item_1, android.R.id.text1, actions);
ListAdapter adapter = new SimpleAdapter(context, mylist , R.layout.contest_list, 
new String[] { "name", "subtitle" }, 
new int[] { R.id.item_title, R.id.item_subtitle });
((ListActivity) context).setListAdapter(adapter);
final ListView lv = ((ListActivity) context).getListView();
lv.setTextFilterEnabled(true);  
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {              
@SuppressWarnings("unchecked")
HashMap<String, String> o = (HashMap<String, String>) lv.getItemAtPosition(position);                   
//Toast.makeText(Main.this, "ID '" + o.get("id") + "' was clicked.", Toast.LENGTH_LONG).show(); 
}
});
return "OK";
}   
public String adapter(ListAdapter adapter)
{/*
setListAdapter(adapter);
final ListView lv = getApplication().getActivity().getListView();
lv.setTextFilterEnabled(true);  
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {              
@SuppressWarnings("unchecked")
HashMap<String, String> o = (HashMap<String, String>) lv.getItemAtPosition(position);                   
Toast.makeText(MainActivity.this, "ID '" + o.get("id") + "' was clicked.", Toast.LENGTH_LONG).show(); 
}
});*/
return "OK";
}
}

activity_main mise en page:

    <android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity" />

Fragment_main_dummy mise en page:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">    
<ListView
android:id="@id/android:list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:drawSelectorOnTop="false" />
<TextView
android:id="@id/android:empty"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="No data"/>
<TextView  
android:id="@+id/item_title"
android:layout_width="fill_parent" 
android:layout_height="wrap_content" 
android:textAppearance="?android:attr/textAppearanceMedium"
android:padding="2dp"
android:textSize="20dp" />
<TextView  
android:id="@+id/item_subtitle"
android:layout_width="fill_parent" 
android:layout_height="wrap_content" 
android:padding="2dp"
android:textSize="13dp" />

Quelqu'un sait pourquoi mon appli crash? ou avoir une alternative pour mettre un listview à l'intérieur d'un fragment?

Grâce

EDIT:

Journal des erreurs

03-20 12:53:31.219: E/AndroidRuntime(3104): FATAL EXCEPTION: main
03-20 12:53:31.219: E/AndroidRuntime(3104): java.lang.ClassCastException: com.time2win.MainActivity cannot be cast to android.app.ListActivity
03-20 12:53:31.219: E/AndroidRuntime(3104):     at com.time2win.ContestList.GetList(ContestList.java:50)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at com.time2win.MainActivity$DummySectionFragment.onCreateView(MainActivity.java:241)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.app.Fragment.performCreateView(Fragment.java:1460)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:911)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1088)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1444)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:461)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:141)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.view.ViewPager.populate(ViewPager.java:1012)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.view.ViewPager.populate(ViewPager.java:881)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1366)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.View.measure(View.java:15513)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4827)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.View.measure(View.java:15513)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.widget.LinearLayout.measureVertical(LinearLayout.java:847)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.View.measure(View.java:15513)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4827)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2176)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.View.measure(View.java:15513)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1874)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1089)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1265)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:989)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4351)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.Choreographer.doCallbacks(Choreographer.java:562)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.Choreographer.doFrame(Choreographer.java:532)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.os.Handler.handleCallback(Handler.java:725)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.os.Handler.dispatchMessage(Handler.java:92)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.os.Looper.loop(Looper.java:137)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at android.app.ActivityThread.main(ActivityThread.java:5039)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at java.lang.reflect.Method.invokeNative(Native Method)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at java.lang.reflect.Method.invoke(Method.java:511)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
03-20 12:53:31.219: E/AndroidRuntime(3104):     at dalvik.system.NativeStart.main(Native Method)

OriginalL'auteur Bastien Bast Weber | 2013-03-20