Fragment initialization, best practices recommendations from Google IO/13

FragmentBestPractice

class Name extends Fragment {
  // Key to find our state in a bundle
  private static String ARG_STATE = "arg-state";
  private Parcelable state;
  
  /**
   * Empty constructor
   * 
   * **/
  public Name() {
    // Do nothing
    super();
  }
  
  static Name newInstance(Parcelable state) {
    Bundle bundle = new Bundle();
  
    // State is a parcelable
    bundle.putParcelable(ARG_STATE, state);
    Name name = new Name();
    name.setArguments(bundle);
    return name;
  }
  
  public void onCreate(... ) {
    Bundle args = getArguments();
    state = args.getParcelabe(ARG_STATE);
    ...
  } 

}