search.java

public void carib1(String cari){
        RegisterAPI api = RetroServer.getClient().create(RegisterAPI.class);
        Call<ResponseModel> call = api.search(cari);
        call.enqueue(new Callback<ResponseModel>() {
            @Override
            public void onResponse(Call<ResponseModel> call, Response<ResponseModel> response) {
                String value = response.body().getValue();
                progressBar.setVisibility(View.GONE);
                if(value.equals("1")){
                    results = response.body().getResult();
                    List<DataModel> finalList = new ArrayList<>();
                    for(DataModel data:results){
                        double jarak = Haversine.distance(latitude,longitude,data.getLat(),data.getLng());
                        data.setJarak(jarak);
                        finalList.add(data);
                    }
                    Collections.sort(finalList, new Comparator<DataModel>() {
                        @Override
                        public int compare(DataModel t1, DataModel t2) {
                            return Double.compare(t1.getJarak(),t2.getJarak());
                        }
                    });
                    viewAdapter = new RecyclerViewAdapter(List_View.this,finalList);
                    recyclerView.setAdapter(viewAdapter);
                }
            }

            @Override
            public void onFailure(Call<ResponseModel> call, Throwable t) {

            }
        });

    }
    @Override
    public boolean onCreateOptionsMenu(android.view.Menu menu) {
        getMenuInflater().inflate(R.menu.menu_search, menu);
        final MenuItem item = menu.findItem(R.id.action_search);
        final SearchView searchView = (SearchView) MenuItemCompat.getActionView(item);
        searchView.setQueryHint("Cari Nama Rumah Sakit");
        searchView.setIconified(false);
        searchView.setOnQueryTextListener(this);
        return true;
    }

    @Override
    public boolean onQueryTextSubmit(String s) {
        return false;
    }

    @Override
    public boolean onQueryTextChange(String s) {
        recyclerView.setVisibility(View.GONE);
        progressBar.setVisibility(View.VISIBLE);
        carib1(s);
        return true;
    }