listview in android.

package com.example.listview1;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
view();
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
public void view()
{
String[] items={"Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen","Naveen"};
ArrayAdapter<String> adapter=new ArrayAdapter<String>(this,R.layout.items,R.id.rowTextView,items);
ListView list=(ListView)findViewById(R.id.listView1);
list.setAdapter(adapter); }

}

res/layout/activity_main.xml

<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: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=".MainActivity" >

    <ListView

        android:id="@+id/listView1"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_alignParentRight="true" >

    </ListView>

</RelativeLayout>

res/layout/items.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" >

    

  <TextView

        android:id="@+id/rowTextView"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:padding="10dp"

        android:textSize="16sp" >

    </TextView>

</LinearLayout>