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I have two java file
MainActivity.java
and CustomAdapter.java

MainActivity.java
-----------------

Java
 package com.dv.deletev;
    
    import android.app.Activity;
    import android.os.Bundle;
    import android.view.Menu;
    import android.view.MenuItem;
    import android.widget.Button;
    import android.widget.ListView;
    
    public class MainActivity extends Activity {
    	
    	ListView lv;
    	String name[]={"Ankit","Arora","Arun","yadav"};
    	String no[]={"AnAnaAN","cccc","bbbbb","aaa"};
    	static CustomAdapter obj;
    	
    	
    	
    	@Override
    	protected void onCreate(Bundle savedInstanceState) {
    		
    		super.onCreate(savedInstanceState);
    		setContentView(R.layout.activity_main);
    	
    		lv=(ListView)findViewById(R.id.listView1);
    	
    		obj=new CustomAdapter(MainActivity.this,name,no);
    	
    		lv.setAdapter(obj);
    	
    	}
    
    	public static  CustomAdapter take()
    	{
    		return obj;
    	}
    }

and 

> 


CustomAdapter.java
------------------


Java
package com.dv.deletev;

   import java.util.ArrayList;
   import java.util.Arrays;
   import java.util.List;

   import android.content.Context;
   import android.view.LayoutInflater;
   import android.view.View;
   import android.view.View.OnClickListener;
   import android.view.ViewGroup;
   import android.widget.ArrayAdapter;
   import android.widget.BaseAdapter;
   import android.widget.Button;
   import android.widget.TextView;

   import com.dv.deletev.*;

   public class CustomAdapter extends ArrayAdapter<string>
   {

   String name[];
   String no[];
       Context con;
       MainActivity a;
       public CustomAdapter(Context con,String a[],String b[])
       {
           super(con,R.layout.second,a);
           name=a;
           this.con=con;
           no=b;
           }

       @Override
       public View getView(final int position, View convertView, ViewGroup parent) {
           // TODO Auto-generated method stub
       LayoutInflater lv=(LayoutInflater) con.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
       convertView=lv.inflate(R.layout.second, null);

       TextView tv1=(TextView)convertView.findViewById(R.id.textView1);
       TextView tv2=(TextView)convertView.findViewById(R.id.textView2);
       Button  bt=(Button)convertView.findViewById(R.id.button1);
           final List<string> arr1;
           final List<string> arr2;
           arr1=(List<string>) Arrays.asList(name);
           arr2=(List<string>) Arrays.asList(no);

           final ArrayList<string> arr=new ArrayList<string>(arr1);
           final ArrayList<string> ar=new ArrayList<string>(arr2);

       bt.setOnClickListener(new OnClickListener()
       {
           @Override
           public void onClick(View v)
           {
           arr.remove(position);
           ar.remove(position);
           a.take().notifyDataSetChanged();
           }

       });
           tv1.setText(name[position]);
           tv2.setText(no[position]);

           return convertView;
       }
   }

----------

I don't know why on the click of button its not perform onclick function. I
checked the code many times and its correct.

You can check output at: http://postimg.org/image/5fxs20wgp/
Any suggestions would be remarkable.. :)
Posted
Updated 23-Jun-15 19:19pm
v2

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