Is there a difference between "View v" and "View view" in Android studio?

When I do the methods to switch between screens:

public void nombreMetodo (View v){ 
   Intent uno = new Intent (this, nombreJava.class); 
   startActivity (uno); 
}

Whenever I do the "public void nombreMetodo (View v)" when writing the View I give space and it suggests view in lowercase. Then I have doubts about whether there is a problem in using pure "v" as usual or it is better to use "view" .

Android Studio Code

 public void reg (View view){
      Intent pa = new Intent(this, MainActivity.class);
      startActivity(pa);
  }