onListItemClick is not working for listview?
Hi onListItemClick for listview is not working. Here i am fetching datas from SQLite using AsyncTask and displaying it in a list view. And i wants to do some actions when a list in a listview has clicked. But the click is not happening. I had tried a lot for this. Please help me. Here is my code
package com.applexus.app.mobilesalesorder;
import java.util.ArrayList;
import java.util.Map;
import java.util.TreeMap;
import com.applexus.app.library.sql.SqlConnector;
import android.app.ListActivity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.inputmethod.EditorInfo;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
public class SoldToPartiesList extends ListActivity {
private ArrayList<String> data = new ArrayList<String>();
private ArrayList<String> idk = new ArrayList<String>();
private ArrayList<String> name1 = new ArrayList<String>();
private ArrayList<String> inco1 = new ArrayList<String>();
private ArrayList<String> email = new ArrayList<String>();
private ArrayList<String> tel = new ArrayList<String>();
private ArrayList<String> vwerk = new ArrayList<String>();
private SharedPreferences prefs;
private String prefNamesalesorgid = "salesorgid";
private String prefNamedistchnlid = "distchnlid";
private String prefNamedivid = "divid";
private String prefName = "mso";
private TextView titlename;
private static class ViewHolder {
TextView tvlist;
TextView tvlistsmall;
}
private class EfficientAdapter extends BaseAdapter {
private Context context;
LayoutInflater inflater;
public EfficientAdapter(Context context) {
// TODO Auto-generated constructor stub
this.context = context;
inflater = LayoutInflater.from(context);
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return data.size();
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return position;
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
ViewHolder holder;
final int place = position;
if (convertView == null) {
convertView = inflater.inflate(R.layout.listso, null);
holder = new ViewHolder();
holder.tvlist = (TextView) convertView
.findViewById(R.id.textViewlist);
holder.tvlistsmall = (TextView) convertView
.findViewById(R.id.textView1);
convertView.setTag(holder);
//
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.tvlist.setText(idk.get(position));
holder.tvlistsmall.setText(data.get(position));
return convertView;
}
}
Map<String, String> map = new TreeMap<String, String>();
SqlConnector con;
String salorg;
String distch;
String division;
Context co = this;
Boolean searchable=false;
TextView tvmc;
TextView tvmn;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.materiallist);
titlename = (TextView) findViewById(R.id.textViewtitle);
titlename.setText(R.string.soldtoparties);
tvmc=(TextView)findViewById(R.id.textViewmc);
tvmn=(TextView)findViewById(R.id.textViewmn);
prefs = getSharedPreferences(prefName, MODE_PRIVATE);
salorg = (prefs.getString(prefNamesalesorgid, ""));
distch = (prefs.getString(prefNamedistchnlid, ""));
division=(prefs.getString(prefNamedivid, ""));
DownloadWebPageTask task = new DownloadWebPageTask();
task.execute(new String[] { null });
// ListView lv=(ListView)findViewById(android.R.id.list);
// lv.setOnItemSelectedListener(new )
}
EditText es;
LinearLayout ls;
LinearLayout mc;
LinearLayout mn;
Boolean searchFlag = false;
String search;
@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
es = (EditText) findViewById(R.id.editTextSearch);
ls = (LinearLayout) findViewById(R.id.linearLayoutsearch);
}
private class DownloadWebPageTasksearch extends
AsyncTask<String, Void, String> {
Cursor c;
ProgressBar pb;
@Override
protected String doInBackground(String... urls) {
con = new SqlConnector(co);
try {
if (searchFlag) {
c = con.select("select Kunnr,Name,Name1,Inco1,Vwerk,SmtpAddr,Telf1 from tb_soldtoparties where salesorg='"
+ salorg + "' and channel='" + distch + "' and Name like '%"+search+"%' and division='"+division+"';");
} else {
c = con.select("select Kunnr,Name,Name1,Inco1,Vwerk,SmtpAddr,Telf1 from tb_soldtoparties where salesorg='"
+ salorg + "' and channel='" + distch + "' and Kunnr like '%"+search+"%' and division='"+division+"';");
}
} catch (Exception e) {
e.printStackTrace();
}
int in = c.getCount();
c.moveToFirst();
for (int i = 0; i < in; i++) {
idk.add(c.getString(0));
data.add(c.getString(1));
name1.add(c.getString(2));
inco1.add(c.getString(3));
vwerk.add(c.getString(4));
email.add(c.getString(5));
tel.add(c.getString(6));
c.moveToNext();
}
return null;
}
@Override
protected void onPostExecute(String result) {
setListAdapter(new EfficientAdapter(SoldToPartiesList.this));
pb = (ProgressBar) findViewById(R.id.progressBar1);
pb.setVisibility(View.INVISIBLE);
searchable=true;
con.close();
}
@Override
protected void onPreExecute() {
super.onPreExecute();
idk.clear();
data.clear();
name1.clear();
inco1.clear();
vwerk.clear();
email.clear();
tel.clear();
setListAdapter(new EfficientAdapter(SoldToPartiesList.this));
pb = (ProgressBar) findViewById(R.id.progressBar1);
pb.setVisibility(View.VISIBLE);
searchable=false;
}
}
private class DownloadWebPageTask extends AsyncTask<String, Void, String> {
Cursor c;
ProgressBar pb;
@Override
protected String doInBackground(String... urls) {
con = new SqlConnector(co);
try {
c = con.select("select Kunnr,Name,Name1,Inco1,Vwerk,SmtpAddr,Telf1 from tb_soldtoparties where salesorg='"
+ salorg + "' and channel='" + distch + "' and division='"+division+"';");
} catch (Exception e) {
e.printStackTrace();
}
int in = c.getCount();
c.moveToFirst();
Log.d("size", "" + in + "");
for (int i = 0; i < in; i++) {
idk.add(c.getString(0));
data.add(c.getString(1));
name1.add(c.getString(2));
inco1.add(c.getString(3));
vwerk.add(c.getString(4));
email.add(c.getString(5));
tel.add(c.getString(6));
c.moveToNext();
}
return null;
}
@Override
protected void onPostExecute(String result) {
setListAdapter(new EfficientAdapter(SoldToPartiesList.this));
pb = (ProgressBar) findViewById(R.id.progressBar1);
pb.setVisibility(View.INVISIBLE);
searchable=true;
con.close();
}
@Override
protected void onPreExecute() {
super.onPreExecute();
idk.clear();
data.clear();
name1.clear();
inco1.clear();
vwerk.clear();
email.clear();
tel.clear();
pb = (ProgressBar) findViewById(R.id.progressBar1);
pb.setVisibility(View.VISIBLE);
searchable=false;
}
}
// class ClickOnList implements OnItemClickListener
// {
// @Override
// public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
// long arg3) {
// Log.d("ListView", "Position"+arg2);
//
// }
//
// }
// public OnItemClickListener theListListener = new OnItemClickListener() {
//
// public void onItemClick(android.widget.AdapterView<?> parent, View v, int position, long id) {
// Log.d("position",position+"");
// } };
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
int place=position;
Log.d("position",position+"");
}
}
And Layout code is materiallist.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@color/bluebg"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/bar1"
android:gravity="center_vertical"
android:minHeight="50dp"
android:orientation="horizontal" >
<LinearLayout
android:id="@+id/linearLayout2"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_margin="5dp"
android:layout_weight="1"
android:gravity="center_vertical|left" >
<TextView
android:id="@+id/textViewtitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:shadowColor="#000000"
android:shadowDx="1"
android:shadowDy="1"
android:shadowRadius="1.5"
android:text="@string/materials"
android:textAppearance="?android:attr/textAppearanceLarge" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout3"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_margin="5dp"
android:gravity="center" >
<ProgressBar
android:id="@+id/progressBar1"
style="?android:attr/progressBarStyleSmall"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="visible" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/linearLayout3"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<LinearLayout
android:id="@+id/linearLayout4"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
android:gravity="center" >
<EditText
android:id="@+id/editTextSearch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_weight="1"
android:hint="@string/search"
android:imeOptions="actionDone"
android:inputType="textUri" >
</EditText>
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayoutsearch"
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:gravity="center" android:clickable="true">
<ImageView
android:id="@+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:src="@drawable/search" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout6"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/linearLayout7"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/listbg2" >
<LinearLayout
android:id="@+id/linearLayoutmc"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
android:background="@drawable/lbg1"
android:gravity="center" >
<TextView
android:id="@+id/textViewmc"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:text="Code"
android:textColor="@color/black" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayoutmn"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_weight="1"
android:background="@drawable/lbg2"
android:gravity="center" >
<TextView
android:id="@+id/textViewmn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:text="Name"
android:textColor="@color/black" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout10"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<ListView
android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:divider="@color/offwhite" >
</ListView>
</LinearLayout>
</LinearLayout>
And listso3.xml is
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/lbg"
android:orientation="vertical"
>
<TextView
android:id="@+id/textViewNamelist3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@color/black"
android:focusable="false"/>
<TextView
android:id="@+id/textViewKunn2list3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:layout_marginLeft="5dp"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@color/black"
android:focusable="false"/>
</LinearLayout>
Add below code to your TextView in the XML
android:focusableInTouchMode="false"
android:clickable="false"
android:focusable="false"
and try again.
Another simple solution: add android:descendantFocusability="blocksDescendants" to the root viewgroup.
You should add android:focusable="false" for ListView row items to make ListView Clikable. Because the views in the row of ListView gain the focus so ListView is not focusable. So, in your case you can add android:focusable="false" to the TextViews of your ListView row.
I had the same symptoms, and it drove me crazy for a while. Adding android:focusable="false" for the list items as suggested above fixed the problem for me.
But the real issue was that I had set android:textIsSelectable="true" for my list items (in response to a Warning generated by Eclipse); setting android:textIsSelectable="false" fixed the problem for me, and I did not need the android:focusable="false" option at all.
The workaround I found avoid the
AdapterView.OnItemClickListener mMessageClickedHandler=new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
}
};
on the ListView, but exploit the Adapter constructor that takes a Context as parameter:
myCustomAdapter=new MyCustomAdapter(ActivityName.this,...)
Passing ActivityName.this is possible to cast the Context in the adapter's class as ActivityName in a safe way and use its methods working like callbacks:
((ActivityName)context).activityMethod()
Given that the getView() method of the Adapter class has a position parameter, is possible to pass this value to the activityMethod(int position) in order to know which list item has been pressed into the Activity where the ListView is.