code: private void parseExtras(Bundle icicle){
  
          Intent intent = getIntent();
          if(intent != null){
              mLibrary = intent.getParcelableExtra(EXTRA_LIBRARY);
          }
  
          if(icicle != null){
              mLibrary = icicle.getParcelable(EXTRA_LIBRARY);
          }
  
          if(mLibrary == null) {
              finish();
              return;
          }
  
          // Inflate the lib
          mName.setText(mLibrary.name);
          mAuthor.setText(mLibrary.author);
          mLicense.setText(mLibrary.getLicenseText());
  
          // Make sure that the menu items are properly prepared
          supportInvalidateOptionsMenu();
      }
docs: *********************************************************************************************
  
  Helper Methods