How to access url parameters on View::composer

I want to receive url parameter in method View::composerbut I don't know how to do it...

This is in filters.php:

View::composer('profile.followers', function($view){
    dd($view->parameters);
    $view->with('menus', $menus);
});

Here is my route:

Route::get('/outfit/{id}/{slug}', [
    'uses'      => 'PictController@view',
    'as'        => 'pict.view',
    'before'    => 'assets'
]);

Here is my controller:

public function followers($username){
   $d['d'] = Follow::with('followers')->where('id_user_to', 10)->get();
   $this->layout->nest('content', 'profile.followers', $d);
}