Android : update particular edittext in listview

I have two edittext in a row of listview and on change value of one edittext i want to update the value of second edittext accordingly but doing this it updates the values of other row's edittext also how can i acheive this for the particular row i want to only. here is my sample code for this

 public View getView(int position, View view, ViewGroup parent) {



  if (view == null) {
   LayoutInflater vi = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  view = vi.inflate(R.layout.my_row, null);
  EditText et1 = (EditText) view.findViewById(R.id.et);

//attach the TextWatcher listener to the EditText
   et1.addTextChangedListener(new MyTextWatcher(view));

   }
//text change listener goes here
public void afterTextChanged(Editable s) {



  EditText et2 = (EditText) view.findViewById(R.id.EditText01);


    et2.setText("somevalue");

  }

here on text change of first edittext i want to change the value of second edittext in the same row but it is updating the values of other rows also How can i fix this The row layout code simply contains two text boxes only. code for xml is below

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="wrap_content"
 android:orientation="vertical" android:padding="6dip">

 <EditText android:id="@+id/et" android:layout_width="50sp"
  android:layout_height="wrap_content" android:layout_alignParentLeft="true"
 android:inputType="number"
  android:layout_alignParentTop="true" android:ems="10" />

 <EditText
 android:id="@+id/EditText01"
 android:layout_width="50sp"
 android:layout_height="wrap_content"
 android:layout_marginLeft="23dp"
 android:ems="10"
 android:inputType="number" >

 <requestFocus />
 </EditText>

</RelativeLayout>