java如何在secondActivity的片段中获得onActivityResult

Question

我从片段开始第一个活动，从第一个活动开始第二个活动。如何从Second Activity中获得OnActivity结果。 我试图在firstActivity中添加安卓：noHistory=“true”

有没有办法做到这一点？ 提前谢谢

碎片活动

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
    hotelImageMain.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        Intent intent = new Intent(myContext, HotelsByLocation.class);
        intent.putExtra(HotelActivity.EXTRA_PARAM_FOR_RESULT, true);
        intent.putExtra(HotelsByLocation.EXTRA_PARAM_LOCATION_NAME, App.getInstance().getDayList().get(AddHotels.viewPager.getCurrentItem()).get(App.HASHMAP_PARA_CITY_NAME));
        intent.putExtra(HotelsByLocation.EXTRA_PARAM_LOCATION_ID, App.getInstance().getDayList().get(AddHotels.viewPager.getCurrentItem()).get(App.HASHMAP_PARA_CITY_ID));
        startActivityForResult(intent, MY_REQUEST_CODE_TWO);
     }
 });


@Override
  public void onActivityResult(int requestCode, int resultCode, Intent data) {
      super.onActivityResult(requestCode, resultCode, data);

      if (requestCode == MY_REQUEST_CODE_TWO) {
                  if (resultCode == Activity.RESULT_OK) {
                      Toast.makeText(myContext, "Welcome Back from HotelsByLocation", Toast.LENGTH_SHORT).show();
                      HashMap<String, String> map = new HashMap<String, String>();
                      map.put(App.HASHMAP_PARA_CITY_NAME, data.getStringExtra("cname"));
                      map.put(App.HASHMAP_PARA_CITY_ID, data.getStringExtra("cid"));
                      map.put(App.HASHMAP_PARA_HOTEL_NAME, data.getStringExtra("name"));
                      map.put(App.HASHMAP_PARA_HOTEL_IMAGE, data.getStringExtra("img"));
                      App.getInstance().getDayList().set(AddHotels.viewPager.getCurrentItem(),map);
                      hotel_name_main.setText(data.getStringExtra("name"));
                      Picasso.with(myContext)
                              .load(data.getStringExtra("img"))
                              .error(R.drawable.ic_empty)
                              .placeholder(R.drawable.ic_empty)
                              .into(hotelImageMain);

      }
      } else if (resultCode == Activity.RESULT_CANCELED) {
          // some stuff that will happen if there's no result
          Toast.makeText(myContext, "you haven't selected", Toast.LENGTH_SHORT).show();
      }
  }

第一项活动

mmAdapter.setOnItemClickListener(new HATwo.OnItemClickListener() {
    @Override
    public void onItemClick(View view, int position) {
       Intent intent = new Intent(FirstActivity.this,SecondActivity.class);                             
       intent.putExtra(MyActivity.EXTRA_PARAM_HOTEL_ID, mPhotosList.get(position).getId());                      
       intent.putExtra(MyActivity.EXTRA_PARAM_HOTEL_NAME, mPhotosList.get(position).getTitle());                                    
       intent.putExtra(HotelActivity.EXTRA_PARAM_FOR_RESULT, true);
      //startActivityForResult(intent, MY_REQUEST_CODE_TWO);
       startActivity(intent);

第二项活动

public void onClick(View v) {
    Intent intent = new Intent();
    intent.putExtra("name",nameOfTheHotel );
    intent.putExtra("id", hotelId);
    setResult(Activity.RESULT_OK, intent);
    finish();
}