content: package com.example.walksmart;
  
  import android.os.Bundle;
  
  import androidx.fragment.app.Fragment;
  
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  
  /**
   * A simple {@link Fragment} subclass.
   * Use the {@link FileChooserFragment#newInstance} factory method to
   * create an instance of this fragment.
   */
  public class FileChooserFragment extends Fragment {
  
      // TODO: Rename parameter arguments, choose names that match
      // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
      private static final String ARG_PARAM1 = "param1";
      private static final String ARG_PARAM2 = "param2";
  
      // TODO: Rename and change types of parameters
      private String mParam1;
      private String mParam2;
  
      public FileChooserFragment() {
          // Required empty public constructor
      }
  
      /**
       * Use this factory method to create a new instance of
       * this fragment using the provided parameters.
       *
       * @param param1 Parameter 1.
       * @param param2 Parameter 2.
       * @return A new instance of fragment FileChooserFragment.
       */
      // TODO: Rename and change types and number of parameters
      public static FileChooserFragment newInstance(String param1, String param2) {
          FileChooserFragment fragment = new FileChooserFragment();
          Bundle args = new Bundle();
          args.putString(ARG_PARAM1, param1);
          args.putString(ARG_PARAM2, param2);
          fragment.setArguments(args);
          return fragment;
      }
  
      @Override
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          if (getArguments() != null) {
              mParam1 = getArguments().getString(ARG_PARAM1);
              mParam2 = getArguments().getString(ARG_PARAM2);
          }
      }
  
      @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container,
                               Bundle savedInstanceState) {
          // Inflate the layout for this fragment
          return inflater.inflate(R.layout.fragment_file_chooser, container, false);
      }
  }