Android : Same OnClickListener on many buttons

Question

I'm trying to set same OnClickListener on many buttons on one fragment.

So I tried to make the listener on top of the class such as

public class SigninUserInsurance extends Fragment {

       Button.OnClickListener thisListener = new Button.OnClickListener(){
             @Override
             public void onClick(View v){
                    .....
             }
       }

However, I want to save what the button's text is. (button.getText()).

But in the ... section,

since the thisListener does not have witch button it is, and it only gets the view,

I can't call the getText(). v.getText() doesn't exists.

For example, I tried my code in ... section as following,

 preferenceEditor.putString("User Insurance", Button.getText());
 preferenceEditor.commit();
 activity.fragChanger(4);

On the first line, Button.getText() can't be called because the thisListener does

not have the button information.

Is there any way without implementing every 10~ 20 button each own's listener??