Dialing a phone call on click of textview in android

Question

I have a question that I want to dial a phone call when I click on a text view which also contain a phone number. But when I click on a Text view it returns an error as:

Answer 1

      TextVIew dialers=(TextView)this.findViewById(R.id.dialer);
      dialers.setOnClickListener(new View.OnClickListener()
    {
        public void onClick(View view) 
        {
                        launchDialer(dialers.getText().toString());
                    }

       });