custom info window showing duplicate data from json android studio

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP



custom info window showing duplicate data from json android studio



I'm really new to android programming.



Can i ask a question, why my data is all same. I'm getting data from json and put it in custom info window, why it's all duplicate but the markers are not.
I'm sorry i can't send pictures because my first time here asking questions



This is my Adapter class



Adapter Class


public class MarkerInfoWindowAdapter implements GoogleMap.InfoWindowAdapter
private Context context;
private TextView tvnama, tvalamat, tvkursi, tvmeja, tvstop, tvlain, tvket;
public static String stonama, stoalamat, kursisto, mejasto, stopkontaksto, lainlainsto, keterangansto, id;
public MarkerInfoWindowAdapter(Context context)
this.context = context.getApplicationContext();


@Override
public View getInfoWindow(Marker marker)
return null;

@Override
public View getInfoContents(Marker marker)
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View v = inflater.inflate(R.layout.map_marker_info_window, null);
tvnama = (TextView) v.findViewById(R.id.tv_namasto);
tvalamat = (TextView) v.findViewById(R.id.tv_alamatsto);
tvkursi = (TextView) v.findViewById(R.id.tv_kursisto);
tvmeja = (TextView) v.findViewById(R.id.tv_mejasto);
tvstop = (TextView) v.findViewById(R.id.tv_stopkontaksto);
tvlain = (TextView) v.findViewById(R.id.tv_lainlainsto);
tvket = (TextView) v.findViewById(R.id.tv_keterangansto);
tvnama.setText("Nama STO: "+stonama);
tvalamat.setText("Alamat STO: "+stoalamat);
tvkursi.setText("Fasilitas Kursi: "+kursisto);
tvmeja.setText("Fasilitas Meja: "+mejasto);
tvstop.setText("Fasilitas Stop Kontak: "+stopkontaksto);
tvlain.setText("Fasilitas Lain Lain: "+lainlainsto);
tvket.setText("Keterangan: "+keterangansto);
return v;




MapsActivity``


public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {

private GoogleMap mMap;
private String nama_sto, alamat_sto, kursi, meja, stop, lain, keterangan, id;
int numData;
LatLng latLng;
Boolean markerD;
private Double latitude, longitude;

private void getLokasi() {
String url = "http://huracan97.site/api/GetSTO.php";
JsonArrayRequest request = new JsonArrayRequest
(Request.Method.GET, url, new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response)
numData = response.length();
Log.d("DEBUG_", "Parse JSON");
latLng = new LatLng[numData];
markerD = new Boolean[numData];
id = new String[numData];
nama_sto = new String[numData];
alamat_sto = new String[numData];
kursi = new String[numData];
meja = new String[numData];
stop = new String[numData];
lain = new String[numData];
keterangan = new String[numData];
latitude = new Double[numData];
longitude = new Double[numData];

for (int i = 0; i < numData; i++)
try
JSONObject data = response.getJSONObject(i);
id[i] = data.getString("id_sto");
latLng[i] = new LatLng(data.getDouble("latitude"),
data.getDouble("longitude"));
nama_sto[i] = data.getString("nama_sto");
alamat_sto[i] = data.getString("alamat_sto");
kursi[i] = data.getString("fasilitas_kursi");
meja[i] = data.getString("fasilitas_meja");
stop[i] = data.getString("fasilitas_stopkontak");
lain[i] = data.getString("fasilitas_lainlain");
keterangan[i] = data.getString("keterangan");
latitude[i] = data.getDouble("latitude");
longitude[i] = data.getDouble("longitude");
MarkerInfoWindowAdapter.stonama = nama_sto[i];
MarkerInfoWindowAdapter.stoalamat = alamat_sto[i];
MarkerInfoWindowAdapter.kursisto = kursi[i];
MarkerInfoWindowAdapter.mejasto = meja[i];
MarkerInfoWindowAdapter.stopkontaksto = stop[i];
MarkerInfoWindowAdapter.lainlainsto = lain[i];
MarkerInfoWindowAdapter.keterangansto = keterangan[i];
markerD[i] = false;
mMap.addMarker(new MarkerOptions()
.position(latLng[i])

);

catch (JSONException je)

mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latLng[i], 15.5f));













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