Develop Reference

How can I connect ListView to CustomListView

firstly I made a listview then I want to make listview with icons. I do it for;(This is my custom adapter and of course I have a xml for it. It is listeozellikleri.xml)
public class listeozellikleri extends ArrayAdapter<String> {
private final Context context;
private final String[] values;
public listeozellikleri(Context context, String[] values) {
super(context, R.layout.liste_ozellikleri, values);
this.context = context;
this.values = values;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View rowView = inflater.inflate(R.layout.liste_ozellikleri, parent, false);
TextView textView = (TextView) rowView.findViewById(R.id.logoisim);
ImageView imageView = (ImageView) rowView.findViewById(R.id.logosimge);
textView.setText(values[position]);
// Change icon based on name
String s = values[position];
System.out.println(s);
if (s.equals("photo1")) {
imageView.setImageResource(R.drawable.image1);
} else if (s.equals("photo2")) {
imageView.setImageResource(R.drawable.image2);
} else if (s.equals("photo3")) {
imageView.setImageResource(R.drawable.image3);
} else if (s.equals("photo4")) {
imageView.setImageResource(R.drawable.image4);
}
return rowView;
}
}
And this is my main listview;
TextView dogrusonuc;
TextView bossonuc;
ListView sonuclistesi;
Context context;
//logo verileri icin adaptor acma baslangic
ArrayList<String> veriler; {
veriler = new ArrayList<String>();
}
//logo verileri icin adaptor acma bitis
#Override
protected void onCreate(Bundle savedInstanceState) {
//tam ekran kodu baslangic
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
//tam ekran kodu bitis
super.onCreate(savedInstanceState);
setContentView(R.layout.sonuclar);
//logo verileri cekme baslangic
Intent veri = getIntent();
veriler = veri.getStringArrayListExtra("logoveri");
//logo verileri cekme bitis
//liste olusturma baslangic
ListView sonuclistesi=(ListView) findViewById(R.id.sonuclistesi);
ArrayAdapter<String> veriadaptoru=new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, veriler);
sonuclistesi.setAdapter(veriadaptoru);
//liste olusturma bitis
//sonuclari yazdirma baslangic
dogrusonuc = (TextView)findViewById(R.id.dogrusonuc);
dogrusonuc.setText("doğru sayınız: " + getIntent().getExtras().getString("dogruveri"));
bossonuc = (TextView)findViewById(R.id.bossonuc);
bossonuc.setText("boş sayınız: " + getIntent().getExtras().getString("bosveri"));
//sonuclari yazdirma bitis
}
private AbsListView sonuclistesi() {
// TODO Auto-generated method stub
return null;
}
}
How can I connect custom adapter to main listview? Because I need to show datas with icons...
*When my intent add photo1 to my listview then image1 will be this item's icon...

Instead of this -
ArrayAdapter veriadaptoru=new ArrayAdapter(this, android.R.layout.simple_list_item_1, veriler);
sonuclistesi.setAdapter(veriadaptoru);
Use below.
listeozellikleri mAdapter = new listeozellikleri(this,veriler);
sonuclistesi.setAdapter(veriadaptoru);
And it is good practice to have class names starting in caps. so listeozellikleri should be Listeozellikleri.
Also if veriler is an ArrayList, you should change String[] values in your adapter to ArrayList values.
Change your adapter as below
public class listeozellikleri extends ArrayAdapter<String> {
private final Context context;
private final ArrayList<String> values;
public listeozellikleri(Context context, ArrayList<String> values) {
super(context, R.layout.liste_ozellikleri, values);
this.context = context;
this.values = values;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View rowView = inflater.inflate(R.layout.liste_ozellikleri, parent, false);
TextView textView = (TextView) rowView.findViewById(R.id.logoisim);
ImageView imageView = (ImageView) rowView.findViewById(R.id.logosimge);
textView.setText(values.get(position));
// Change icon based on name
String s = values.get(position);
System.out.println(s);
if (s.equals("photo1")) {
imageView.setImageResource(R.drawable.image1);
} else if (s.equals("photo2")) {
imageView.setImageResource(R.drawable.image2);
} else if (s.equals("photo3")) {
imageView.setImageResource(R.drawable.image3);
} else if (s.equals("photo4")) {
imageView.setImageResource(R.drawable.image4);
}
return rowView;
}
}

Spinner in listview

I have a listview (multi choice).
It works perfect. I used a custom adapter for it. There is a text in each row and a checkbox.
Marked items will be shown as a result in a textview.
I want to add a spinner inside listview rows. I get null point exception error.
Thanks in advance.
public class MainActivity extends Activity {
ListView myListView;
Button getResult;
Spinner spinner;
private ArrayList<String> dayOfWeekList = new ArrayList<String>();
private void initDayOfWeekList(){
dayOfWeekList.add("Sunday");
dayOfWeekList.add("Monday");
dayOfWeekList.add("Tuesday");
dayOfWeekList.add("Wednesday");
dayOfWeekList.add("Thursday");
dayOfWeekList.add("Friday");
dayOfWeekList.add("Saturday");
}
String[] androidBooks =
{
"Hello",
"Professional",
"Unlocking"
};
MyArrayAdapter myArrayAdapter;
ArrayAdapter<String> spinnerAdapter;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
initDayOfWeekList();
setContentView(R.layout.activity_main);
spinnerAdapter = new ArrayAdapter<String> (this,
android.R.layout.simple_spinner_item, androidBooks);
myListView = (ListView)findViewById(R.id.list);
myArrayAdapter = new MyArrayAdapter(
this,
R.layout.row,
android.R.id.text1,
dayOfWeekList
);
myListView.setAdapter(myArrayAdapter);
myListView.setOnItemClickListener(myOnItemClickListener);
getResult = (Button)findViewById(R.id.getresult);
getResult.setOnClickListener(new OnClickListener(){
#Override
public void onClick(View v) {
String result = "";
/*
//getCheckedItemPositions
List<Integer> resultList = myArrayAdapter.getCheckedItemPositions();
for(int i = 0; i < resultList.size(); i++){
result += String.valueOf(resultList.get(i)) + " ";
}
*/
//getCheckedItems
List<String> resultList = myArrayAdapter.getCheckedItems();
for(int i = 0; i < resultList.size(); i++){
result += String.valueOf(resultList.get(i)) + "\n";
}
myArrayAdapter.getCheckedItemPositions().toString();
Toast.makeText(
getApplicationContext(),
result,
Toast.LENGTH_LONG).show();
}});
}
OnItemClickListener myOnItemClickListener
= new OnItemClickListener(){
#Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
myArrayAdapter.toggleChecked(position);
}};
private class MyArrayAdapter extends ArrayAdapter<String>{
private HashMap<Integer, Boolean> myChecked = new HashMap<Integer, Boolean>();
public MyArrayAdapter(Context context, int resource,
int textViewResourceId, List<String> objects) {
super(context, resource, textViewResourceId, objects);
for(int i = 0; i < objects.size(); i++){
myChecked.put(i, false);
}
}
public void toggleChecked(int position){
if(myChecked.get(position)){
myChecked.put(position, false);
}else{
myChecked.put(position, true);
}
notifyDataSetChanged();
}
public List<Integer> getCheckedItemPositions(){
List<Integer> checkedItemPositions = new ArrayList<Integer>();
for(int i = 0; i < myChecked.size(); i++){
if (myChecked.get(i)){
(checkedItemPositions).add(i);
}
}
return checkedItemPositions;
}
public List<String> getCheckedItems(){
List<String> checkedItems = new ArrayList<String>();
for(int i = 0; i < myChecked.size(); i++){
if (myChecked.get(i)){
(checkedItems).add(dayOfWeekList.get(i));
}
}
return checkedItems;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View row = convertView;
spinner = (Spinner) row.findViewById(R.id.planets_spinner);
spinner.setAdapter(spinnerAdapter);
if(row==null){
LayoutInflater inflater=getLayoutInflater();
row=inflater.inflate(R.layout.row, parent, false);
}
CheckedTextView checkedTextView = (CheckedTextView)row.findViewById(R.id.text1);
checkedTextView.setText(dayOfWeekList.get(position));
Boolean checked = myChecked.get(position);
if (checked != null) {
checkedTextView.setChecked(checked);
}
return row;
}
}
}

You have your code out of order in getView(..)
You are trying to retrieve your spinner before you inflate your view.. If convertView is null (which it will be the first time through your list) your spinner will not be found.. you can't call findViewById on something that's null.. Change the order of your operations to the following
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View row = convertView;
if(row==null){
LayoutInflater inflater=getLayoutInflater();
row=inflater.inflate(R.layout.row, parent, false);
}
spinner = (Spinner) row.findViewById(R.id.planets_spinner);
spinner.setAdapter(spinnerAdapter);
CheckedTextView checkedTextView = (CheckedTextView)row.findViewById(R.id.text1);
checkedTextView.setText(dayOfWeekList.get(position));
Boolean checked = myChecked.get(position);
if (checked != null) {
checkedTextView.setChecked(checked);
}
return row;
}
Notice how i moved retrieving the spinner to AFTER checking the view for null and inflating if needed

listView doesn't get filled?

I'm trying to do an app with listView, which is need to be filled from another class... I'm basicly follow this site: http://www.softwarepassion.com/android-series-custom-listview-items-and-adapters/ but somehow my adapter doesn't work right... And do not fill my listView...
I create a new object from my main class like: fillLeftMenu lmenu = new fillLeftMenu(menu);
I used this line for having started the activity, if it's not wrong:
startActivity(new Intent("com.yahya.training.FILLLEFTMENU"));
On my AndroidManifest.xml, i added this following lines:
<activity
android:name=".fillLeftMenu"
android:label="#string/app_name" >
<intent-filter>
<action android:name="com.yahya.training.FILLLEFTMENU" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
And the fillLeftMenu class is:
public class fillLeftMenu extends ListActivity {
private ProgressDialog myProgressDialog = null;
private View menu;
ImageView findLocation;
Spinner cityList;
ListView leftList;
String [] textIndex;
Drawable [] imageIndex;
ArrayList<LeftListItems> Left;
listAdapter lAdapter;
public fillLeftMenu(View Lmenu) {
this.menu = Lmenu;
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
findLocation = (ImageView) menu.findViewById(R.id.image_findLocation);
leftList = (ListView) menu.findViewById(R.id.list);
// add items to listView
Left = new ArrayList<LeftListItems>();
textIndex = new String[] {"Bugünün Fırsatları", "Son Dakika Bonusları", "Kadın", "Aile", "Çocuk", "Alışveriş", "Şehirden Kaçış", "Kışa Özel"};
imageIndex = new Drawable[] {leftList.getResources().getDrawable(R.drawable.kucukicon_01),leftList.getResources().getDrawable(R.drawable.kucukicon_02),leftList.getResources().getDrawable(R.drawable.kucukicon_03),leftList.getResources().getDrawable(R.drawable.kucukicon_04),leftList.getResources().getDrawable(R.drawable.kucukicon_05),leftList.getResources().getDrawable(R.drawable.kucukicon_06),leftList.getResources().getDrawable(R.drawable.kucukicon_07),leftList.getResources().getDrawable(R.drawable.kucukicon_08)};
lAdapter = new listAdapter(menu.getContext(), R.layout.list_item, Left);
leftList.setAdapter(lAdapter);
Runnable viewOrders = new Runnable(){
public void run() {
getIndex();
}
};
Thread thread = new Thread(null, viewOrders, "MagentoBackground");
thread.start();
myProgressDialog = ProgressDialog.show(fillLeftMenu.this,"Please wait...", "Retrieving data ...", true);
leftList.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
}
});
}
private Runnable returnRes = new Runnable() {
public void run() {
if(Left != null && Left.size() > 0){
lAdapter.notifyDataSetChanged();
for(int i=0;i<Left.size();i++)
lAdapter.add(Left.get(i));
}
myProgressDialog.dismiss();
lAdapter.notifyDataSetChanged();
}
};
private void getIndex() {
try{
LeftListItems item = new LeftListItems();
for(int i=0; i<textIndex.length; i++) {
item.setText(textIndex[i]);
item.setImage(imageIndex[i]);
Left.add(item);
}
}
catch (Exception e) {
Log.e("BACKGROUND_PROC", e.getMessage());
}
runOnUiThread(returnRes);
}
private class listAdapter extends ArrayAdapter<LeftListItems> {
private ArrayList<LeftListItems> items;
private Context ctx;
public listAdapter(Context ctx, int textViewResourceId, ArrayList<LeftListItems> items) {
super(ctx, textViewResourceId, items);
this.ctx = ctx;
this.items = items;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
// LayoutInflater inflater = LayoutInflater.from(ctx);
// v = inflater.inflate(R.layout.list_item, null);
LayoutInflater vi = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.list_item, null);
}
LeftListItems index = items.get(position);
if(index != null) {
TextView text = (TextView) v.findViewById(R.id.text);
ImageView img = (ImageView) v.findViewById(R.id.icon);
if(text != null)
text.setText(index.getText());
if(img != null)
img.setBackgroundDrawable(index.getImage());
}
return v;
}
}
}

I think you are getting stuck in the loop in returnRes.
for(int i=0;i<Left.size();i++)
lAdapter.add(Left.get(i));
The Left variable is the data set in lAdapter and it has already been updated in the getIndex method. You don't need the loop here at all.

You don't have to create an object for the Activity. You should first learn how Activity works. Activity Fundamental
Take a look at this - Creating an object of Android Activity class
And please try to follow the tutorial exactly.
Here are some other tutorial you can start with. http://www.vogella.de/articles/AndroidListView/article.html
You'll find samples in Android SDK directory.

Display ListView TextView based on count acting strange

I have a ListView that is being populated with collection of items using a custom adapter. One of the properties of the collection is a count, and I have two TextViews in my ListView layout, one for the text and one for the count. I'd like not to display the count TextView if the count is zero. The code I have works fine when the ListView is initially loaded, but when I scroll the ListView, the count will show on random rows and constantly change if scroll the ListView up and down. This is the code I have:
public class Main extends ListActivity
{
private static CustomAdapter adapter = null;
#Override
public void onCreate(Bundle icicle)
{
List<Item> items = new ArrayList<Item>();
items = GetItems();
adapter = new CustomAdapter();
for (Item item : items)
adapter.addItem(item);
this.setListAdapter(adapter);
adapter.notifyDataSetChanged();
}
/* ADAPTER */
private class CustomAdapter extends BaseAdapter
{
private final List<Item> mData = new ArrayList<Item>();
private final LayoutInflater mInflater;
public CustomAdapter() {
mInflater = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public void addItem(Item item) {
mData.add(item);
}
#Override
public int getCount() {
return mData.size();
}
#Override
public Object getItem(int position) {
return mData.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#Override
public View getView(int position, View convertView, ViewGroup parent)
{
final ViewHolder holder;
final Item item = (Item)this.getItem(position);
if (convertView == null)
{
holder = new ViewHolder();
convertView = mInflater.inflate(R.layout.main, parent, false);
holder.text = (TextView)convertView.findViewById(R.id.text);
holder.count = (TextView)convertView.findViewById(R.id.count);
convertView.setTag(holder);
}
else
{
holder = (ViewHolder)convertView.getTag();
}
holder.text.setText(item.getTitle());
if (item.getCount() > 0)
holder.count.setText(item.getCount().ToString());
else
holder.count.setVisibility(View.INVISIBLE);
return(convertView);
}
}
static class ViewHolder {
TextView text, count
}
Layout:
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
/>
<TextView
android:id="#+id/count"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
/>
EDIT:
I was able to get it working by doing a hacky workaround. It seems setting the TextView's visibility to Invisible or Gone was causing the issue, so I just changed the color of the items with a zero count to the background color:
if (item.getCount() > 0)
holder.count.setText(item.getCount().ToString());
else
holder.count.setTextColor(Color.WHITE);
If anyone has a real fix, please let me know.

You should just do this:
if (item.getCount() > 0) {
holder.count.setText(item.getCount().ToString());
holder.count.setVisibility(View.VISIBLE);
}
else
holder.count.setVisibility(View.INVISIBLE);
Because you use a ViewHolder, you need to consider the fact that you might get an old View that's not showing the count. This means we need to make sure that the visibility of count is set to VISIBLE. Equally we want to hide it if the count is zero - so we change the visibility even though we might get a View that is all ready invisible.

I think you wrong a part of your code, Amend test this code:
if (item.getCount() > 0)
holder.count.setText(item.getCount());
else
holder.count.setVisibility(View.INVISIBLE);

Please go through this code you may helpful for the same.
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.select);
mListUsers = getUsers();
lvUsers = (ListView) findViewById(R.id.lv_user);
s = new ListAdapter(this, R.id.lv_user, mListUsers);
lvUsers.setAdapter(s);
lvUsers.setClickable(true);
// lvUsers.setTextFilterEnabled(true);
lvUsers.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position,long arg3)
{
Object o = lvUsers.getItemAtPosition(position);
UserBO obj = (UserBO) o;
Intent intent = new Intent(Select.this,Update.class);
intent.putExtra("pid", ""+obj.getId());
intent.putExtra("name", obj.getName());
//put data which you want to show and select.
startActivity(intent);
}
});
}
public ArrayList<UserBO> getUsers()
{
DBAdapter dbAdapter=DBAdapter.getDBAdapterInstance(this);
try {
dbAdapter.createDataBase();
} catch (IOException e) {
//Log.i("*** select ",e.getMessage());
}
dbAdapter.openDataBase();
String query="SELECT * FROM profiledatabase";
ArrayList<ArrayList<String>> stringList = dbAdapter.selectRecordsFromDBList(query, null);
dbAdapter.close();
ArrayList<UserBO> usersList = new ArrayList<UserBO>();
for (int i = 0; i < stringList.size(); i++) {
ArrayList<String> list = stringList.get(i);
UserBO user = new UserBO();
try {
user.pid = Integer.parseInt(list.get(0));
//write code to get data from table
} catch (Exception e) {
//Log.i("***" + Select.class.toString(), e.getMessage());
}
usersList.add(user);
}
return usersList;
}
// ***ListAdapter***
private class ListAdapter extends ArrayAdapter<UserBO> {
// --CloneChangeRequired
private ArrayList<UserBO> mList;
// --CloneChangeRequired
public ListAdapter(Context context, int textViewResourceId,ArrayList<UserBO> list) {
// --CloneChangeRequired
super(context, textViewResourceId, list);
this.mList = list;
}
public View getView(int position, View convertView, ViewGroup parent){
View view = convertView;
try
{
if (view == null) {
LayoutInflater vi = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = vi.inflate(R.layout.list_item, null);
// --CloneChangeRequired(list_item)
}
final UserBO listItem = mList.get(position);
// --CloneChangeRequired
if (listItem != null)
{
// setting list_item views
//( (TextView) view.findViewById(R.id.tv_pid) ).setText( listItem.getId()+"");
( (TextView) view.findViewById(R.id.tv_name) ).setText( listItem.getName() );
( (TextView) view.findViewById(R.id.tv_email)).setText(listItem.getEmail());
( (TextView) view.findViewById(R.id.tv_contact) ).setText( listItem.getContact()+"" );
}}catch(Exception e)
{
//Log.i(Select.ListAdapter.class.toString(), e.getMessage());
}
return view;
}
}

My ListView consist an ImageView and a TextView i need to get the Text from the TextView

My ListView consist an ImageView and a TextView I need to get the Text from the TextView.
int the position of my list where I press (onItemClick).
How can I do that?
The 1 class have a Button then when you press I moving to the next activity (CountryView)
and expect to get back from the next activity with a text (name of the selected Country)
The 2 classes have a ListView (ImageView and TextView) the data is getting from a database and showing on the ListView.
My problem is to get back to the 1 class the selected name of the country.
Thanks so much for helping!!!
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.home);
// final int recquestCode = 0;
final Button btnCountry = (Button) findViewById(R.id.fromButton);
btnCountry.setOnClickListener(new OnClickListener()
{
public void onClick(View v)
{
Intent pingIntent = new Intent("CountryView");
pingIntent.putExtra("btnText", " ");
pingIntent.setClass(Travel.this, CountryView.class);
startActivityForResult(pingIntent, RECEIVE_MESSAGE);
}
});
/* Button btnSearch = (Button) findViewById(R.id.searchButton);
btnSearch.setOnClickListener(new OnClickListener()
{
public void onClick(View v)
{
Intent intent = new Intent(v.getContext(), ResultView.class);
startActivityForResult(intent, 0);
}
});*/
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
if (data.hasExtra("response")){
Button b = (Button)findViewById(R.id.fromButton);
CharSequence seq = data.getCharSequenceExtra("response");
b.setText(seq);
}
}
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.country);
mListUsers = getCountry();
lvUsers = (ListView) findViewById(R.id.countrylistView);
lvUsers.setAdapter(new ListAdapter(this, R.id.countrylistView, mListUsers));
// lvUsers.setTextFilterEnabled(true);
// String extraMsg1 = getIntent().getExtras().getString("extra1");
lvUsers.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView<?> parent, View view,int position, long id)
{
// When clicked, show a toast with the TextView text
//textItem=view;
// Toast.makeText(getApplicationContext(), ((TextView) view).getText(),
// Toast.LENGTH_SHORT).show();
Intent pongIntent = new Intent();
// lvUsers.getItemAtPosition(position);
t = (TextView) view;
Log.v("fffvd"+t, null);
t.setText(getIntent().getStringExtra("btnText"));
String strText = t.getText().toString();
//((TextView) view).getText().toString()
pongIntent.putExtra("response",strText);
setResult(Activity.RESULT_OK,pongIntent);
finish();
// startActivity(new Intent(CountryView.this,TravelPharmacy.class));
}
});
}
public ArrayList<Country> getCountry(){
DBHelper dbAdapter=DBHelper.getDBAdapterInstance(this);
try {
dbAdapter.createDataBase();
} catch (IOException e) {
Log.i("*** select ",e.getMessage());
}
dbAdapter.openDataBase();
String query="SELECT * FROM Pays;";
ArrayList<ArrayList<String>> stringList = dbAdapter.selectRecordsFromDBList(query, null);
dbAdapter.close();
ArrayList<Country> countryList = new ArrayList<Country>();
for (int i = 0; i < stringList.size(); i++) {
ArrayList<String> list = stringList.get(i);
Country country = new Country();
try {
//country.id = Integer.parseInt(list.get(0));
country.pays = list.get(1);
// country.age = Long.parseLong(list.get(2));
} catch (Exception e) {
Log.i("***" + TravelPharmacy.class.toString(), e.getMessage());
}
countryList.add(country);
}
return countryList;
}
#Override
public void onDestroy()
{
// adapter.imageLoader.stopThread();
lv.setAdapter(null);
super.onDestroy();
}
public OnClickListener listener=new OnClickListener()
{
#Override
public void onClick(View arg0)
{
// adapter.imageLoader.clearCache();
((BaseAdapter) adapter).notifyDataSetChanged();
}
};
CountryAdapter Class
public class CountryAdapter extends BaseAdapter {
private Activity activity;
private String[] data;
private LayoutInflater inflater=null;
// public ImageLoader imageLoader;
public CountryAdapter(Activity a, String[] d)
{
activity = a;
data=d;
inflater = (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public int getCount() {
return data.length;
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public class ViewHolder
{
public TextView text;
public ImageView image;
}
public View getView(int position, View convertView, ViewGroup parent)
{
View vi=convertView;
ViewHolder holder;
if(convertView==null)
{
vi = inflater.inflate(R.layout.singlecountry, null);
holder=new ViewHolder();
holder.text=(TextView)vi.findViewById(R.id.text);;
holder.image=(ImageView)vi.findViewById(R.id.image);
vi.setTag(holder);
}
else
holder=(ViewHolder)vi.getTag();
holder.text.setText("item "+data[position]);
holder.image.setTag(data[position]);
return vi;
}
}
ListAdapter Class
private class ListAdapter extends ArrayAdapter<Country> { // --CloneChangeRequired
private ArrayList<Country> mList; // --CloneChangeRequired
private Context mContext;
public ListAdapter(Context context, int textViewResourceId,ArrayList<Country> list) { // --CloneChangeRequired
super(context, textViewResourceId, list);
this.mList = list;
this.mContext = context;
}
public View getView(int position, View convertView, ViewGroup parent)
{
View view = convertView;
try{
if (view == null) {
LayoutInflater vi = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = vi.inflate(R.layout.singlecountry, null); // --CloneChangeRequired(list_item)
}
final Country listItem = mList.get(position); // --CloneChangeRequired
if (listItem != null) {
// setting singleCountry views
// ( (TextView) view.findViewById(R.id.tv_id) ).setText( listItem.getId()+"");
( (TextView) view.findViewById(R.id.text) ).setText( listItem.getPays() );
//((ImageView)view.findViewById(R.id.image)).setImageDrawable(drawable.world);
//( (TextView) view.findViewById(R.id.tv_age) ).setText( listItem.getAge()+"" );
}}catch(Exception e){
Log.i(CountryView.ListAdapter.class.toString(), e.getMessage());
}
return view;
}
}

When you add things to the list, you can add hashmaps to the arraylist which the adapter looks at. Then you can grab the values which are name value pairs.

I think you want to get the position of the list you clicked, Its simple you can use OnItemClickListener as follows
YourList.setOnItemClickListener(new OnItemClickListener(){
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
int position=arg2;
// where position is the clicked position
} }
If you stored your data in String array pass this position say array[position] to string array you can get the Text..