i want to create listview like below.
check box | Textview | Textview | Textview | Textview | Textview | Textview |
all data come from database and set in te
it may help you.
package com.Sample_MultipleSelection;
import java.util.ArrayList;
import android.R.integer;
import android.app.Activity;
import android.app.ListActivity;
import android.content.Context;
import android.graphics.Color;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.Toast;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.TextView;
public class Sample_MultipleSelectionActivity extends ListActivity {
private MyListAdapter adapter;
ArrayList item_id = new ArrayList();
ArrayList item_name = new ArrayList();
ArrayList item_balance = new ArrayList();
ArrayList item_email = new ArrayList();
ArrayList items = new ArrayList();
private CheckBox chk_main;
boolean flag = false;
boolean[] selection;
ArrayList selection_val;
private Button btn_select;
private CheckBox chk_select;
ViewHolder holder12;
boolean select_all;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
item_id.add("1");
item_name.add("China");
item_balance.add("4000");
item_email.add("china@gmail.com");
item_id.add("2");
item_name.add("abc");
item_balance.add("4000");
item_email.add("abca@gmail.com");
item_id.add("3");
item_name.add("xyz");
item_balance.add("4000");
item_email.add("xyz@gmail.com");
item_id.add("4");
item_name.add("xyza");
item_balance.add("40070");
item_email.add("xyze@gmail.com");
item_id.add("5");
item_name.add("xyzc");
item_balance.add("1000");
item_email.add("xyz123@gmail.com");
final ViewHolder holder = new ViewHolder();
selection = new boolean[item_id.size()];
selection_val = new ArrayList();
adapter = new MyListAdapter(this);
setListAdapter(adapter);
holder12 = new ViewHolder();
btn_select = (Button) findViewById(R.id.button1);
btn_select.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
int len = selection.length;
int cnt = 0;
String selectIds = "";
for (int i = 0; i < len; i++) {
if (selection[i]) {
cnt++;
}
}
for (int i = 0; i < selection_val.size(); i++) {
selectIds = selectIds + " | " + selection_val.get(i);
}
if (cnt == 0) {
Toast.makeText(getApplicationContext(), "NO Selection", 1)
.show();
} else {
Toast.makeText(
getApplicationContext(),
"Your are Selected " + cnt + " ids. " + " "
+ selectIds, 1).show();
}
}
});
}
public class MyListAdapter extends BaseAdapter {
Context con;
private LayoutInflater layoutinf;
ArrayList itemChecked = new ArrayList();
ArrayList items_ = new ArrayList();
public MyListAdapter(
Sample_MultipleSelectionActivity sample_MultipleSelectionActivity) {
con = sample_MultipleSelectionActivity;
}
public int getCount() {
return item_id.size();
}
public Object getItem(int arg0) {
return item_id.size();
}
public long getItemId(int arg0) {
return item_id.get(arg0).hashCode();
}
public View getView(final int arg0, View arg1, ViewGroup arg2) {
View v = arg1;
ViewHolder holder = null;
if (v == null) {
layoutinf = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = layoutinf.inflate(R.layout.row, null);
holder = new ViewHolder();
holder.chk = (CheckBox) v.findViewById(R.id.checkBox1);
holder.tv_name = (TextView) v.findViewById(R.id.textView1);
holder.tv_bal = (TextView) v.findViewById(R.id.textView2);
holder.tv_email = (TextView) v.findViewById(R.id.textView3);
v.setTag(holder);
} else {
holder = (ViewHolder) v.getTag();
}
holder.chk.setId(arg0);
holder.tv_name.setId(arg0);
holder.chk.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
try {
CheckBox cb = (CheckBox) v;
int id = cb.getId();
String val = cb.getText().toString();
if (selection[id]) {
cb.setChecked(false);
selection[id] = false;
selection_val.remove("" + val);
} else {
cb.setChecked(true);
selection[id] = true;
selection_val.add("" + val);
}
adapter.notifyDataSetChanged();
} catch (Exception e) {
Log.e("error", "" + e.toString());
}
}
});
holder.chk.setChecked(selection[arg0]);
if(selection[arg0] == true)
{
holder.tv_name.setBackgroundColor(Color.GRAY);
holder.tv_bal.setBackgroundColor(Color.GRAY);
holder.tv_email.setBackgroundColor(Color.GRAY);
}
else
{
holder.tv_name.setBackgroundColor(Color.TRANSPARENT);
holder.tv_bal.setBackgroundColor(Color.TRANSPARENT);
holder.tv_email.setBackgroundColor(Color.TRANSPARENT);
}
holder.chk.setText(item_id.get(arg0));
holder.tv_name.setText("" + item_name.get(arg0));
holder.tv_bal.setText(item_balance.get(arg0));
holder.tv_email.setText(item_email.get(arg0));
return v;
}
}
public class ViewHolder {
private CheckBox chk;
private TextView tv_name;
private TextView tv_bal;
private TextView tv_email;
}
}
main.xml
row.xml
make it right it if it correct.