We Keep Coding

Android ListView - ellipsize sub item

I'm new at Android coding and I have a problem with my ListView. I have it showing the title and the description of the title. I want to ellipsize the description but I don't know how to.
This is the code for activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.filip.htecjson.MainActivity">
<ListView
android:id="#+id/listView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:footerDividersEnabled="false"
android:headerDividersEnabled="false"
android:ellipsize="marquee"
android:singleLine="true"
app:layout_constraintEnd_toEndOf="parent"
tools:layout_editor_absoluteY="8dp" />
</android.support.constraint.ConstraintLayout>
And this is the adapter I'm using:
class MyAdapter extends BaseAdapter {
private Context context;
private ArrayList<Item> items;
public MyAdapter(Context context, ArrayList<Item> items) {
this.context = context;
this.items = items;
}
#Override
public int getCount() {
return items.size();
}
#Override
public Object getItem(int position) {
return items.get(position);
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
TwoLineListItem twoLineListItem;
if (convertView == null) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
twoLineListItem = (TwoLineListItem) inflater.inflate(
android.R.layout.simple_list_item_2, null);
} else {
twoLineListItem = (TwoLineListItem) convertView;
}
TextView text1 = twoLineListItem.getText1();
TextView text2 = twoLineListItem.getText2();
text1.setText(items.get(position).getTitle());
text2.setText("" + items.get(position).getDescription());
return twoLineListItem;
}
}
I tried adding this but it doesn't do anything as far as I can tell.
android:ellipsize="marquee"
android:singleLine="true"
So is there a way I can ellipsize just the description?

Change to this line in getView:
getLayoutInflater().inflate(R.layout.anthing_to_inflate, parent, false);

Trying to create a custom ArrayAdapter with ArrayList

I'm trying to get ArrayList with different variables that i'm getting from a database to display in a customized listview
this is the main xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="View the balance sheet"
android:textSize="29sp"
android:id="#+id/view"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="36dp" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/listView">
</ListView>
</RelativeLayout>
this is the customized layout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/description_names"
android:text="description"
android:layout_marginTop="25sp"
android:layout_marginLeft="15sp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/values_names"
android:text="value"
android:layout_marginTop="25sp"
android:layout_marginLeft="105sp"/>
</RelativeLayout>
this is the adapter, i wanted both the ArrayLists from the main activity but it's not working
class CustomAdapter extends ArrayAdapter<String> {
CustomAdapter(#NonNull Context context, ArrayList<String> mDetails,ArrayList<String> mValues) {
super(context,R.layout.custom_layout ,mDetails);
}
#NonNull
#Override
public View getView(int position, #Nullable View convertView, #NonNull ViewGroup parent) {
LayoutInflater inflater=LayoutInflater.from(getContext());
View customView=inflater.inflate(R.layout.custom_layout,parent,false);
String details=getItem(position);
String values=getItem(position);
TextView description_names=(TextView)customView.findViewById(R.id.description_names);
TextView values_names=(TextView)customView.findViewById(R.id.values_names);
description_names.setText(details);
return customView;
}
}
main activity
ListView listvIew=(ListView)findViewById(R.id.listView);
final ArrayAdapter<String>array=new CustomAdapter(this,mDetails,mValues);
listvIew.setAdapter(array);
private ArrayList<String>mDetails=new ArrayList<>();
private ArrayList<String>mValues=new ArrayList<>();
V3Ref.addChildEventListener(new ChildEventListener() {
#Override
public void onChildAdded(DataSnapshot dataSnapshot, String s) {
String value=dataSnapshot.child("records").child("values").getValue(String.class);
Log.d(TAG, "onChildAdded: the value is"+value);
mDetails.add(value);
mValues.add(value);
array.notifyDataSetChanged();
}
i'm getting values from the database then putting them in ArrayLists then i'm trying to display them in a customized listview but it's not working when i try to use the second Arraylist

adapter calls from your main activity should be like,
CusatomeAdapter adapter;
adapter = new CusatomeAdapter(mActivity,mList1 ,mList2);
mListview.setAdapter(adapter);
here is your adapter calss
public class CusatomeAdapter extends BaseAdapter {
public ArrayList<String> mList1;
public ArrayList<String> mList2;
Activity activity;
public CusatomeAdapter(Activity activity,ArrayList<String> mList1 , ArrayList<String> mList2){
super();
this.activity = activity;
this.mList1 = mList1;
this.mList2 = mList2;
}
#Override
public int getCount() {
return mList1.size(); //give the size of list here
}
#Override
public Object getItem(int position) {
return null;
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
LayoutInflater inflater = activity.getLayoutInflater();
if (convertView == null) {
convertView = inflater.inflate(R.layout.row_detail, null);
holder = new ViewHolder();
holder.tv_detail = (TextView) convertView.findViewById(R.id.tv_detail);
//same way define another text view and set their value ..
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.tv_detail.setText(mList1.get(position).toString());
return convertView;
}
private class ViewHolder {
TextView tv_detail;
}
}

ListView with Buttons and static String Array

I want to create a ListView where each row would have two buttons. Button1 and Button2.
I have read few tutorials on how to create CustomAdapter or extend BaseAdapter, but none of them worked in my case, that is why I'm opening a new question here.
I have a static (not changing) String Array in my strings.xml:
<string-array name="locations_array">
<item>Item1</item>
<item>Item2</item>
</string-array>
I want to use this Array in my ListView ( I manage to create a normal ListView with onClick event, but now I want to add buttons to each row ) and add two buttons to each row where each will have their own onClick event.
I have followed steps from this answers here and few other tutorials on web, but I always get NullPointerException when trying to setText.
CustomAdapter.java:
public class CustomAdapter extends BaseAdapter implements ListAdapter {
private ArrayList<String> list = new ArrayList<>();
private Context ctx;
public CustomAdapter(ArrayList<String> list, Context ctx){
this.list = list;
this.ctx = ctx;
}
#Override
public int getCount() {
return list.size();
}
#Override
public Object getItem(int position) {
Log.d("TAG", list.get(position));
return list.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if(view == null){
LayoutInflater inflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = inflater.inflate(R.layout.layout_listview,null);
}
Log.d("TAG", list.get(position));
TextView listItemText = (TextView) view.findViewById(R.id.list_item_string);
listItemText.setText(list.get(position));
Button localData = (Button) view.findViewById(R.id.button1);
Button onlineData = (Button) view.findViewById(R.id.button2);
localData.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});
onlineData.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});
return view;
}
}
And here I use the adapter in my Fragment:
locationsArray = getResources().getStringArray(R.array.locations_array);
ArrayList<String> data = new ArrayList<>(Arrays.asList(locationsArray));
CustomAdapter adapter = new CustomAdapter(data,getActivity());
listView.setAdapter(adapter);
But this doesn't work. All tutorials are focusing on something else then what I need. I just need simply to put two buttons on each row, with existing String Array. I dont want to add anything dynamically etc. Just use that String Array that I have already created.
EDIT (adding XML files I forgot!)
R.layout.layout_listview (the EditText is to filter the List):
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<EditText
android:id="#+id/et_filter"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:hint="Search Location">
</EditText>
<ListView
android:id="#+id/list"
android:layout_height="wrap_content"
android:layout_width="match_parent">
</ListView>
</LinearLayout>
R.layout.layout_listview_buttons:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="#+id/list_item_string"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_alignParentLeft="true"
android:paddingLeft="8dp"
android:textSize="18sp"
android:textStyle="bold" />
<Button
android:id="#+id/button1"
android:layout_width="80dp"
android:layout_height="40dp"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:focusable="false"
android:focusableInTouchMode="false"
android:text="Online Data"
android:textColor="#0099CC" />
<Button
android:id="#+id/button2"
android:layout_width="80dp"
android:layout_height="40dp"
android:layout_alignParentRight="true"
android:layout_below="#+id/button1"
android:layout_marginTop="3dp"
android:focusable="false"
android:focusableInTouchMode="false"
android:text="Local Data"
android:textColor="#0099CC" />
</RelativeLayout>
LogCat Exception:
12-15 11:24:10.852 14626-14626/com.inodroid.myweatherapp E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: com.inodroid.myweatherapp, PID: 14626
java.lang.NullPointerException
at com.inodroid.myweatherapp.Data.CustomAdapter.getView(CustomAdapter.java:59)
Line in code:
listItemText.setText(list.get(position));
Hope someone can help me out here.
Cheers

Please try the following :
main.xml :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="#+id/lvItems"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</ListView>
</LinearLayout>
MainActivity.java :
public class MainActivity extends Activity {
private ListView lvItems;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
lvItems = (ListView) findViewById(R.id.lvItems);
String[] locationsArray = getResources().getStringArray(
R.array.locations_array);
CustomAdapter adapter = new CustomAdapter(this, locationsArray);
lvItems.setAdapter(adapter);
lvItems.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
ViewHolder holder = (ViewHolder) view.getTag();
String item = holder.getItem();
// Do what ever with your Item.
// If You need the position, you can take it from above
// position.
}
});
}
}
list_item.xml :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="5dp" >
<Button
android:id="#+id/btnLocalData"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="local Data" />
<TextView
android:id="#+id/tvItem"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/btnLocalData"
android:layout_alignTop="#+id/btnOnlineData"
android:layout_toLeftOf="#+id/btnOnlineData"
android:layout_toRightOf="#+id/btnLocalData"
android:gravity="center"
android:text="Item"
android:textSize="16dp"
android:textStyle="bold" />
<Button
android:id="#+id/btnOnlineData"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:text="Online Data" />
</RelativeLayout>
CustomAdapter.java :
public class CustomAdapter extends ArrayAdapter<String> {
private LayoutInflater lf;
public CustomAdapter(Context context, String[] objects) {
super(context, 0, objects);
lf = LayoutInflater.from(context);
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null) {
convertView = lf.inflate(R.layout.list_item, parent, false);
holder = new ViewHolder();
holder.btnLocalData = (Button) convertView
.findViewById(R.id.btnLocalData);
holder.btnOnlineData = (Button) convertView
.findViewById(R.id.btnOnlineData);
holder.tvItem = (TextView) convertView.findViewById(R.id.tvItem);
holder.initListeners();
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.setData(getItem(position));
return convertView;
}
public static class ViewHolder {
TextView tvItem;
Button btnOnlineData;
Button btnLocalData;
String mItem;
public String getItem(){
return mItem;
}
public void setData(String item) {
mItem = item;
tvItem.setText(item);
}
public void initListeners() {
btnLocalData.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(v.getContext(),
"Local Data Clicked : " + mItem, Toast.LENGTH_LONG)
.show();
}
});
btnOnlineData.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(v.getContext(),
"Online Data Clicked : " + mItem, Toast.LENGTH_LONG)
.show();
}
});
}
}
}

Please use the ViewHolder pattern. You will need these:
item_listrow.xml:
<LinearLayout
android:layout_height = "match_parent";
andorid:layout_width = "match_parent";
andorid:orientation = "horizontal";
>
<Button
android:id = "#+id/button1"
android:layout_height = "match_parent";
andorid:layout_width = "0dp";
andorid:layout_weight = 1;
/>
<Button
android:id = "#+id/button2"
android:layout_height = "match_parent";
andorid:layout_width = "0dp";
andorid:layout_weight = 1;
/>
</LinaerLayout>
And your Adapter getView() method should look like this:
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if(view == null){
LayoutInflater inflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = inflater.inflate(R.layout.layout_listrow,null);
Holder h = new Holder();
h.button1 = (Button) view.findViewById(R.id.button1);
h.button2 = (Button) view.findViewById(R.id.button2);
view.setTag(h);
}
Holder holder = (Holder) view.getTag();
holder.button1.setText(list.get(0));
holder.button2.setText(list.get(1));
listItemText.setText(list.get(position));
holder.button1.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});
holder.button2.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});
return view;
}
The Holder class used above: (just nest it inside the Adapter class)
public static class Holder {
Button button1;
Button button2;
}
Here is the code for hiding the buttons based on a given method isDeveloperMode():
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if(view == null){
LayoutInflater inflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = inflater.inflate(R.layout.layout_listrow,null);
Holder h = new Holder();
h.button1 = (Button) view.findViewById(R.id.button1);
h.button2 = (Button) view.findViewById(R.id.button2);
view.setTag(h);
}
Holder holder = (Holder) view.getTag();
if(isDeveloperMode()){
holder.button1.setVisibility(View.VISIBLE);
holder.button2.setVisibility(View.VISIBLE);
holder.button1.setText(list.get(0));
holder.button2.setText(list.get(1));
listItemText.setText(list.get(position));
holder.button1.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});
holder.button2.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});
} else {
holder.button1.setVisibility(View.GONE);
holder.button2.setVisibility(View.GONE);
}
return view;
}

Change your code to the following in adapter
#Override
public View getView(int position, View convertView, ViewGroup parent) {
if(convertView== null){
LayoutInflater inflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView= inflater.inflate(R.layout.layout_listview,null);
}
Log.d("TAG", list.get(position));
TextView listItemText = (TextView) convertView.findViewById(R.id.list_item_string);
listItemText.setText(list.get(position));
Button localData = (Button) convertView.findViewById(R.id.button1);
Button onlineData = (Button) convertView.findViewById(R.id.button2);
localData.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});
onlineData.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
}
});
return convertView;
}

Try instead of
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if(view == null){
LayoutInflater inflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = inflater.inflate(R.layout.layout_listview,null);
}
Log.d("TAG", list.get(position));
TextView listItemText = (TextView) view.findViewById(R.id.list_item_string);
use
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = super.getView(position, convertView, parent);
Log.d("TAG", list.get(position));
TextView listItemText = (TextView) view.findViewById(R.id.list_item_string);

onclick Listener for custom listview

I am developing an android application with a custom list view ( with a single image and two text views)
The class mainactivity has ....
public class MainActivity extends ActionBarActivity {
String[] memetitles;
String[] memedesc;
ListView list;
int[] images = {R.drawable.angry_icon,R.drawable.happy_icon,R.drawable.kid_icon,R.drawable.scare_icon,R.drawable.warn_icon};
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Resources res = getResources();
memetitles = res.getStringArray(R.array.titles);
memedesc = res.getStringArray(R.array.notneed);
list = (ListView) findViewById(R.id.listView1);
Itarray adapter = new Itarray(this,memetitles,memedesc,images);
list.setAdapter(adapter);
setTitle("Tamil Memer");
}
The class for combining two layouts into a single list view has
class Itarray extends ArrayAdapter<String>{
Context context;
int[] image;
String[] tit1;
String[] tit2;
Itarray(Context c , String[] titles ,String[] notneed, int imgs[])
{
super(c , R.layout.single_row,titles);
this.context = c;
this.image = imgs;
this.tit1 = titles;
this.tit2 = notneed;
}
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View row = convertView;
if(row == null)
{
LayoutInflater inf = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
row = inf.inflate(R.layout.single_row , parent , false);
}
ImageView myImage = (ImageView) row.findViewById(R.id.imageView1);
TextView tit = (TextView) row.findViewById(R.id.textView1);
TextView des = (TextView) row.findViewById(R.id.textView2);
myImage.setImageResource(image[position]);
tit.setText(tit1[position]);
des.setText(tit2[position]);
return row;
}
}
The two layout files :
(the one with the image and the textviews)
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="top"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="com.itassistors.tmg.MainActivity" >
<TextView
android:id="#+id/textView1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:layout_toEndOf="#+id/imageView1"
android:layout_toRightOf="#+id/imageView1"
android:text="#string/simple"
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="#+id/textView2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/imageView1"
android:layout_alignLeft="#+id/textView1"
android:layout_alignStart="#+id/textView1"
android:text="#string/simple"
android:textAppearance="?android:attr/textAppearanceSmall" />
<ImageView
android:id="#+id/imageView1"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentLeft="true"
android:layout_alignTop="#+id/textView1"
android:src="#drawable/happy_icon" />
(the one with the listview)
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_vertical"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="com.itassistors.tmg.MainActivity" >
<ListView
android:id="#+id/listView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" >
</ListView>
I want to know how and where to place the onClickListener() for this custom list view
Thanks in advance

You have two options:
1) Set the click listener in your activity:
list.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view,int position, long id) {
// Do your stuff here
}
});
2) Set the click listener in your adapter:
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View row = convertView;
if(row == null)
{
LayoutInflater inf = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
row = inf.inflate(R.layout.single_row , parent , false);
}
ImageView myImage = (ImageView) row.findViewById(R.id.imageView1);
TextView tit = (TextView) row.findViewById(R.id.textView1);
TextView des = (TextView) row.findViewById(R.id.textView2);
myImage.setImageResource(image[position]);
tit.setText(tit1[position]);
des.setText(tit2[position]);
row.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// Do your stuff here
}
});
return row;
}

If you are doing it in adapter you will to follow this code:
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
ViewHolderItem holder;
if (convertView == null) {
convertView = inflater.inflate(R.layout.your_list_item, null);
View row = convertView;
holder = new ViewHolderItem();
convertView.setTag(holder);
row.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Log.v(LOG_TAG, "ROW PRESSED");
context.startActivity(new Intent(context, YourAction.class));
}
});
} else {
holder = (ViewHolderItem) convertView.getTag();
}
return convertView;
}

Gridview adapter images with title name for images group

I have a gridView witch contains a group of images with two columns, what I want to do is to put a title for a group of images.
Now I can do that but the problem that title is that the title is only in one column and the second column is always empty, how can I put the title in the two columns?
Here is my adapter:
public class MultimediaPhotosAdapter extends BaseAdapter {
private Context mContext;
private List<ImagesDto> imagesDto = new ArrayList<ImagesDto>();
ImagesFlickrDto imagesFlickrDto;
final String formatImage = ImagesNameFormat.FORMAT_IMAGE_DEFAULT.getImagesNameFormat();
ImagesFormatsDto currentImageFormatToDisplay;
GridView gridViewImages;
public MultimediaPhotosAdapter(Context context, GridView gridViewImages) {
this.gridViewImages = gridViewImages;
this.mContext = context;
}
#Override
public int getCount() {
return imagesDto.size();
}
#Override
public Object getItem(int position) {
return imagesDto.get(position);
}
#Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
View itemView = null;
HolderElementGridView holderElementGridView;
ImagesDto currentImage = imagesDto.get(position);
if(convertView == null) {
holderElementGridView = new HolderElementGridView();
itemView = View.inflate(mContext,R.layout.item_multimedia_photo,null);
holderElementGridView.image = (NetworkImageView) itemView.findViewById(R.id.imageView);
holderElementGridView.title = (TextView) itemView.findViewById(R.id.title);
itemView.setTag(holderElementGridView);
}
else {
itemView = convertView;
holderElementGridView = (HolderElementGridView)itemView.getTag();
}
if(imagesDto.get(position).isFirstElementOfCategorie()){
holderElementGridView.image.setVisibility(View.GONE);
holderElementGridView.title.setVisibility(View.VISIBLE);
holderElementGridView.title.setText(currentImage.getTitle());
}
else if(imagesDto.get(position).getUrl()!=null){
holderElementGridView.image.setVisibility(View.VISIBLE);
holderElementGridView.title.setVisibility(View.GONE);
holderElementGridView.image.setImageUrl(StringFormat.getUrlImage(mContext, currentImage.getUrl(), currentImageFormatToDisplay.getSuffix(), currentImageFormatToDisplay.getExtension()),VolleySingleton.getInstance(mContext).getImageLoader());
holderElementGridView.image.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
DrawerLayoutInterface screenInterface=(DrawerLayoutInterface)mContext;
if(screenInterface!=null)
screenInterface.showDiaporama(imagesFlickrDto,position);
}
});
}
// column near title is empty
else{
holderElementGridView.image.setVisibility(View.VISIBLE);
holderElementGridView.title.setVisibility(View.GONE);
}
return itemView;
}
public void update(ImagesFlickrDto imagesFlickrDto){
this.imagesFlickrDto = imagesFlickrDto;
this.imagesDto = imagesFlickrDto.getListImages();
AdministrerImagesSA administrerImages = new AdministrerImagesSAImpl();
currentImageFormatToDisplay = administrerImages.getFormatByProriete(imagesFlickrDto.getImagesFormatsDto(), formatImage);
}
class HolderElementGridView{
NetworkImageView image;
TextView title;
}
}
item_multimedia_photo.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:geekui="http://schemas.android.com/apk/res-auto"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<com.netcosports.anderlecht.activity.utils.TypefaceTextView
android:id="#+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="#dimen/text_size_item_menu"
android:visibility="gone"
android:layout_marginLeft="5dp"
geekui:customTypeface="fonts/DIN-Regular.otf" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<com.android.volley.toolbox.NetworkImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginRight="5dp"
android:layout_marginLeft="5dp"
android:src="#drawable/ic_launcher" >
</com.android.volley.toolbox.NetworkImageView>
</LinearLayout>
</LinearLayout>