getView() Method, CheckBox and setOnClickListener()

I have asked this question to almost everybody and got same answer.

Question : I designed a custom adapter because my ListView rows have a checkbox and a TextView. getView() method has a setOnClickListener() method and when I click the checkbox on application, is getView() method is invoked with setOnClickListener() or only setOnClickListener() executed ?

Answer : Only setOnClickListener() is executed.

New Question : If it is so, when clicking the checkbox in third row of the ListView, How is pos variable set to 2(It already must be 2 because index of third row is 2 but what assigns 2 into pos ) ?

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


    View rowView = myInflater.inflate( R.layout.model_row, null );
    final int pos = position;

    TextView textView = (TextView) rowView.findViewById( R.id.text );
    final CheckBox checkBox = (CheckBox) rowView.findViewById( R.id.checkbox );

    textView.setText( myList.get(position).getContent() );


    checkBox.setOnClickListener(new View.OnClickListener()
    {
        @Override
        public void onClick(View v) {

            if( checkBox.isChecked() ){
                myList.get( pos ).setChecking( checkControl.Checked );
            }

            else{
                myList.get( pos ).setChecking( checkControl.NonChecked );
            }
        }
    });

    return rowView;
}