Hello i have this app that could detect users locations. In 1 activity I am displaying all the markers from mysql server using volley lirary and store in an array.
Now I want to get the data esp. the title of the marker and pass it to a String or a textview when it is clicked do something
here is my code:
handler = new Handler();
handler.postDelayed(new Runnable() {
#Override
public void run() {
//Do something after 20 seconds
if(locationsMarker != null){
locationsMarker.remove();
}
StringRequest stringRequest2 = new StringRequest(Request.Method.GET, locs_url,
new Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
JSONArray array= new JSONArray(response);
JSONObject locations;
String from_lat_lng="";
for (int i = 0; i < array.length(); i++) {
locations = new JSONObject(array.get(i).toString());
String locs = locations.getString("current_loc");
Matcher m = Pattern.compile("\\(([^)]+)\\)").matcher(locs);
while(m.find()) {
from_lat_lng = m.group(1) ;
}
String[] gpsVal = from_lat_lng.split(",");
double lat = Double.parseDouble(gpsVal[0]);
double lon = Double.parseDouble(gpsVal[1]);
LatLng location_array = new LatLng(lat,lon);
Toast.makeText(ScanToHelp.this, "haha="+location_array.toString(), Toast.LENGTH_LONG).show();
points.add(location_array); //added
MarkerOptions markerOptions = new MarkerOptions();
markerOptions.position(location_array);
markerOptions.title("Current Location");
markerOptions.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_RED));
locationsMarker = mMap.addMarker(markerOptions);
// mMap.moveCamera(CameraUpdateFactory.newLatLng(location_array));
// mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(location_array, 17.2f));
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
}
});
MySingleton.getInstance(ScanToHelp.this).addToRequestQueue(stringRequest2);
handler.postDelayed(this, 3000);
}
}, 100); //the time is in miliseconds
Thanks,
Related
I have added an overview polyline in my map but now I want it look multicolored on different latitudes and longitudes.
If you can please help me find how to get through this problem I will be grateful
public void User(final Context context,final GoogleMap gMap) {
Log.d("seee",makeURL());
final MarkerOptions markerOptions=new MarkerOptions();
final StringRequest stringRequest = new StringRequest(Request.Method.POST, makeURL(), new Response.Listener<String>() {
List<LatLng> startLatLng=null;
#Override
public void onResponse(String response) {
JSONObject json=null;
try {
json = new JSONObject(response);
JSONArray routeArray = json.getJSONArray("routes");
for(int i=0;i<routeArray.length();i++) {
JSONObject routes = routeArray.getJSONObject(i);
JSONArray rAQI=routeArray.getJSONObject(i).getJSONArray("legs").getJSONObject(0).getJSONArray("steps");
startLatLng=getLatitudeLongitudes(rAQI);
JSONObject overviewPolylines = routes
.getJSONObject("overview_polyline");
String encodedString = overviewPolylines.getString("points");
List<LatLng> list = PolyUtil.decode(encodedString);
if(i!=0) {
PolylineOptions options = new PolylineOptions().width(17).color(ContextCompat.getColor(context,R.color.colorGreyline)).geodesic(true);
for (int z = 0; z < list.size(); z++) {
LatLng point = list.get(z);
options.add(point);
}
gMap.addPolyline(options);
options.clickable(true);
}
else {
PolylineOptions options = new PolylineOptions().width(20).color(ContextCompat.getColor(context,R.color.colorBlueline)).geodesic(true);
for (int z = 0; z < list.size(); z++) {
LatLng point = list.get(z);
options.add(point);
}
gMap.addPolyline(options);
options.clickable(true);
}
}
} catch (JSONException e) {
e.printStackTrace();
}
Toast.makeText(context, ""+startLatLng.size(), Toast.LENGTH_SHORT).show();
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(context, "" + error.getMessage(), Toast.LENGTH_SHORT).show();
}
}) {
#Override
protected Map<String, String> getParams() throws AuthFailureError {
Map<String, String> params = new HashMap<>();
return params;
}
};
RequestQueue queue = Volley.newRequestQueue(context);
queue.add(stringRequest);
}
I want to get something like this
I need to show my 'Npc' markers on the map , but the npcList in onMapReady() is empty. How can i put the right way my Npcs from getNPC() npcList in onMapReady() npcList and then display the markers on map
my onMapReady():
public void onMapReady(GoogleMap googleMap) {
mGoogleMap = googleMap;
mGoogleMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
//zoom map camera
// Get LocationManager object
LocationManager locationManager = (LocationManager) getContext().getSystemService(Context.LOCATION_SERVICE);
// Create a criteria object to retrieve provider
Criteria criteria = new Criteria();
// Get the name of the best provider
String provider = (locationManager).getBestProvider(criteria, true);
Location myLocation = (locationManager).getLastKnownLocation(provider);
// myLastLoc = myLocation;
if (myLocation != null) {
//latitude of location
double myLatitude = myLocation.getLatitude();
//longitude og location
double myLongitude = myLocation.getLongitude();
LatLng latLon = new LatLng(myLatitude, myLongitude);
mGoogleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latLon, 17));
}
mGoogleMap.setMyLocationEnabled(true);//koumpi gia location
buildGoogleApiClient(); // mallon mpilia
// locationManager.requestLocationUpdates(provider,1000,1f,com.google.android.gms.location.LocationListener);
npcList = new ArrayList<Npc>();
getNPC();
for(Npc mynpc:npcList) {
if (!npcList.isEmpty()) {
LatLng loc = new LatLng(mynpc.getNpclat(), mynpc.getNpclng());
String name = mynpc.getNpcname();
mGoogleMap.addMarker(new MarkerOptions()
.position(loc)
.title(name));
} else {
Toast.makeText(getActivity().getApplicationContext(), "npcList is empty", Toast.LENGTH_LONG).show();
}
}
}
my getNPC():
private void getNPC() {
StringRequest stringRequest = new StringRequest(Request.Method.POST, Constants.URL_NPC_GET,
new com.android.volley.Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
JSONObject obj = new JSONObject(response);
Log.i("GAME_TAG", "response caught");
boolean error = obj.getBoolean("error");
if (!error) {
Log.i("GAME_TAG", "response showing return no error");
//converting the string to json array object
JSONArray array = obj.getJSONArray("results");
Log.i("GAME_TAG", "response has " + array.length() + " npcs");
//traversing through all the object
for (int i = 0; i < array.length(); i++) {
//getting npc object from json array
JSONObject npc = array.getJSONObject(i);
//adding the npc to npc list
npcList.add(new Npc(
npc.getInt("npcid"),
npc.getInt("userid"),
npc.getString("npcname"),
npc.getString("npcwelcome"),
(float) npc.getLong("npclat"),
(float) npc.getLong("npclng")
));
Log.i("GAME_TAG", "now arraylist has " + npcList.size() + " npcs");
Npc mynpc = npcList.get(i);
LatLng loc = new LatLng(mynpc.getNpclat(), mynpc.getNpclng());
String name = mynpc.getNpcname();
mGoogleMap.addMarker(new MarkerOptions()
.position(loc)
.title(name));
Log.i("GAME_TAG", "npc name "+ name+" " +loc);
}
Log.i("GAME_TAG", "if this sentence showing and still no marker, lets try adding only one marker");
LatLng loc = new LatLng(npcList.get(0).getNpclat(), npcList.get(0).getNpclng());
String name = npcList.get(0).getNpcname();
mGoogleMap.addMarker(new MarkerOptions()
.position(loc)
.title(name));
Log.i("GAME_TAG", "if this sentence showing and with one marker, something wrong with the loop");
} else {
Log.i("GAME_TAG", "response showing return with error");
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new com.android.volley.Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getActivity().getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG).show();
}
});
RequestHandler.getInstance(getActivity()).addToRequestQueue(stringRequest);
}
my Npc class:
package com.example.game1;
public class Npc {
private int npcid;
private int userid;
private String npcname;
private String npcwelcome;
private float npclat;
private float npclng;
public Npc(int npcid,int userid,String npcname,String npcwelcome,float npclat,float npclng){
this.npcid = npcid;
this.userid = userid;
this.npcname = npcname;
this.npcwelcome = npcwelcome;
this.npclat = npclat;
this.npclng = npclng;
}
public int getNpcid() {
return npcid;
}
public int getUserid() {
return userid;
}
public String getNpcname() {
return npcname;
}
public String getNpcwelcome() {
return npcwelcome;
}
public float getNpclat() {
return npclat;
}
public float getNpclng() {
return npclng;
}
}
im retrieving the right values from db as you can see in image bellow
image
please help me im stuck
try this, move your looping for adding marker in response after adding to your arraylist
public void onMapReady(GoogleMap googleMap) {
mGoogleMap = googleMap;
mGoogleMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
//zoom map camera
// Get LocationManager object
LocationManager locationManager = (LocationManager) getContext().getSystemService(Context.LOCATION_SERVICE);
// Create a criteria object to retrieve provider
Criteria criteria = new Criteria();
// Get the name of the best provider
String provider = (locationManager).getBestProvider(criteria, true);
Location myLocation = (locationManager).getLastKnownLocation(provider);
// myLastLoc = myLocation;
if (myLocation != null) {
//latitude of location
double myLatitude = myLocation.getLatitude();
//longitude og location
double myLongitude = myLocation.getLongitude();
LatLng latLon = new LatLng(myLatitude, myLongitude);
mGoogleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latLon, 17));
}
mGoogleMap.setMyLocationEnabled(true);//koumpi gia location
buildGoogleApiClient(); // mallon mpilia
// locationManager.requestLocationUpdates(provider,1000,1f,com.google.android.gms.location.LocationListener);
npcList = new ArrayList<Npc>();
getNPC();
}
your getnpc()
private void getNPC() {
StringRequest stringRequest = new StringRequest(Request.Method.POST, Constants.URL_NPC_GET,
new com.android.volley.Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
JSONObject obj = new JSONObject(response);
Log.i("GAME_TAG", "response caught");
boolean error = obj.getBoolean("error");
if (!error) {
Log.i("GAME_TAG", "response showing return no error");
//converting the string to json array object
JSONArray array = obj.getJSONArray("results");
Log.i("GAME_TAG", "response has " + array.length() + " npcs");
//traversing through all the object
for (int i = 0; i < array.length(); i++) {
//getting npc object from json array
JSONObject npc = array.getJSONObject(i);
//adding the npc to npc list
npcList.add(new Npc(
npc.getInt("npcid"),
npc.getInt("userid"),
npc.getString("npcname"),
npc.getString("npcwelcome"),
npc.getLong("npclat"),
npc.getLong("npclng")
));
}
Log.i("GAME_TAG", "now arraylist has " + npcList.size() + " npcs");
for (Npc mynpc : npcList) {
LatLng loc = new LatLng(mynpc.getNpclat(), mynpc.getNpclng());
String name = mynpc.getNpcname();
mGoogleMap.addMarker(new MarkerOptions()
.position(loc)
.title(name));
}
Log.i("GAME_TAG", "if this sentence showing and still no marker, lets try adding only one marker");
LatLng loc = new LatLng(npcList.get(0).getNpclat(), npcList.get(0).getNpclng());
String name = npcList.get(0).getNpcname();
mGoogleMap.addMarker(new MarkerOptions()
.position(loc)
.title(name));
Log.i("GAME_TAG", "if this sentence showing and with one marker, something wrong with the loop");
} else {
Log.i("GAME_TAG", "response showing return with error");
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new com.android.volley.Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getActivity().getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG).show();
}
});
RequestHandler.getInstance(getActivity()).addToRequestQueue(stringRequest);
}
Hope it helps.
i did a few changes to getNPC() and now it works here is the code:
private void getNPC() {
StringRequest stringRequest = new StringRequest(Request.Method.POST,
Constants.URL_NPC_GET,
new com.android.volley.Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
JSONObject obj = new JSONObject(response);
Log.i("GAME_TAG", "response caught");
boolean error = obj.getBoolean("error");
if (!error) {
Log.i("GAME_TAG", "response showing return no error");
//converting the string to json array object
JSONArray array = obj.getJSONArray("results");
Log.i("GAME_TAG", "response has " + array.length() + " npcs");
//traversing through all the object
for (int i = 0; i < array.length(); i++) {
//getting npc object from json array
JSONObject npc = array.getJSONObject(i);
//adding the npc to npc list
npcList.add(new Npc(
npc.getInt("npcid"),
npc.getInt("userid"),
npc.getString("npcname"),
npc.getString("npcwelcome"),
(float) npc.getDouble("npclat"),
(float) npc.getDouble("npclng")
));
Log.i("GAME_TAG", "now arraylist has " + npcList.size() +
" npcs");
Npc mynpc = npcList.get(i);
LatLng loc = new LatLng(mynpc.getNpclat(),
mynpc.getNpclng());
String name = mynpc.getNpcname();
mGoogleMap.addMarker(new MarkerOptions()
.position(loc)
.title(name));
Log.i("GAME_TAG", "npc name "+ name+" " +loc);
}
Log.i("GAME_TAG", "if this sentence showing and still no
marker, lets try adding only one marker");
LatLng loc = new LatLng(npcList.get(0).getNpclat(),
npcList.get(0).getNpclng());
String name = npcList.get(0).getNpcname();
mGoogleMap.addMarker(new MarkerOptions()
.position(loc)
.title(name));
Log.i("GAME_TAG", "if this sentence showing and with one marker, something wrong with the loop");
} else {
Log.i("GAME_TAG", "response showing return with error");
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new com.android.volley.Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getActivity().getApplicationContext(), error.getMessage(), Toast.LENGTH_LONG).show();
}
});
RequestHandler.getInstance(getActivity()).addToRequestQueue(stringRequest);
}
I am working on an Android app that shows map markers on an Google Map.
I want to show some info from every marker when the user clicks on it.
Now, the markers are shown, but nothing happens when the user clicks on the marker.
Here is my code:
#Override
public void onLocationChanged(Location location)
{
mLastLocation = location;
if (mCurrLocationMarker != null) {
mCurrLocationMarker.remove();
}
//Place current location marker
LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
MarkerOptions markerOptions = new MarkerOptions();
markerOptions.position(latLng);
markerOptions.title("Current Position");
markerOptions.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_MAGENTA));
mCurrLocationMarker = mGoogleMap.addMarker(markerOptions);
mGoogleMap.clear();
getMarkers();
//move map camera
mGoogleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latLng,14));
}
private void getMarkers() {
StringRequest strReq = new StringRequest(Request.Method.POST, url, new Response.Listener<String>() {
#Override
public void onResponse(String response) {
Log.e("Response: ", response.toString());
try {
JSONObject jObj = new JSONObject(response);
String getObject = jObj.getString("wisata");
JSONArray jsonArray = new JSONArray(getObject);
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
title = jsonObject.getString(TITLE);
latLng = new LatLng(Double.parseDouble(jsonObject.getString(LAT)), Double.parseDouble(jsonObject.getString(LNG)));
tipo = jsonObject.getString(TIPO);
Log.d("Response","Tipo ="+tipo);
// Menambah data marker untuk di tampilkan ke google map
addMarker(latLng, title,tipo);
}
} catch (JSONException e) {
// JSON error
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Log.e("Error: ", error.getMessage());
Toast.makeText(getActivity(), error.getMessage(), Toast.LENGTH_LONG).show();
}
});
AppController.getInstance().addToRequestQueue(strReq, tag_json_obj);
}
private void addMarker(LatLng latlng, final String title, final String tipo_reporte) {
markerOptions.position(latlng);
if (tipo_reporte.equals("1")) {
Drawable dr = getResources().getDrawable(R.drawable.reten1);
Bitmap bitmap = ((BitmapDrawable) dr).getBitmap();
Drawable d = new BitmapDrawable(getResources(), Bitmap.createScaledBitmap(bitmap, 100, 100, true));
Bitmap icono = ((BitmapDrawable) d).getBitmap();
markerOptions.icon(BitmapDescriptorFactory.fromBitmap(icono));
markerOptions.snippet(title);
}
mGoogleMap.addMarker(markerOptions);
mGoogleMap.setOnInfoWindowClickListener(new GoogleMap.OnInfoWindowClickListener() {
#Override
public void onInfoWindowClick(Marker marker) {
Toast.makeText(getContext(), marker.getTitle(), Toast.LENGTH_SHORT).show();
}
});
}
What should I change to get marker info?
Try to replace
setOnInfoWindowClickListener(...)
with
setOnMarkerClickListener(...)
You can use markers with onClickListener.
I am making an app that uses maps api. I have a bunch of markers on the server. What I want to do is display only the markers in the certain radius of user's current location (for example, show all markers in a 10 kilometer radius from my current location).
MapFragment:
if (myLocation != null) {
latitude = myLocation.getLatitude();
longitude = myLocation.getLongitude();
}
MarkerOptions markerOptions = new MarkerOptions().position(
new LatLng(latitude, longitude)).icon(BitmapDescriptorFactory.fromResource(R.drawable.marker_me));
mMap.addMarker(markerOptions);
CameraPosition cameraPosition = new CameraPosition.Builder()
.target(new LatLng(latitude, longitude)).zoom(12).build();
mMap.animateCamera(CameraUpdateFactory
.newCameraPosition(cameraPosition));
mMap.setOnMapLongClickListener(new GoogleMap.OnMapLongClickListener() {
#Override
public void onMapLongClick(final LatLng arg0) {
RequestQueue queue = Volley.newRequestQueue(getActivity());
String url = "https://maps.googleapis.com/maps/api/geocode/json?latlng=" + String.valueOf(arg0.latitude) + "," + String.valueOf(arg0.longitude) + "&key=myKey";
// Request a string response from the provided URL.
StringRequest stringRequest = new StringRequest(Request.Method.GET, url,
new Response.Listener<String>() {
#Override
public void onResponse(String response) {
try {
JSONArray jObj = new JSONObject(response).getJSONArray("results").getJSONObject(0).getJSONArray("address_components");
Intent intent = new Intent(getActivity(), SetRestaurantActivity.class);
for (int i = 0; i < jObj.length(); i++) {
String componentName = new JSONObject(jObj.getString(i)).getJSONArray("types").getString(0);
if (componentName.equals("postal_code") || componentName.equals("locality") || componentName.equals("street_number") || componentName.equals("route")
|| componentName.equals("neighborhood") || componentName.equals("sublocality") || componentName.equals("administrative_area_level_2")
|| componentName.equals("administrative_area_level_1") || componentName.equals("country")) {
intent.putExtra(componentName, new JSONObject(jObj.getString(i)).getString("short_name"));
}
}
intent.putExtra("latitude", arg0.latitude);
intent.putExtra("longitude", arg0.longitude);
startActivity(intent);
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
int x = 1;
}
});
queue.add(stringRequest);
}
});
MyRestaurantsFragment:
public class RestaurantsFragment extends Fragment {
private static final String TAG = RestaurantsFragment.class.getSimpleName();
// Restaurants json url
private ProgressDialog pDialog;
private List<Restaurant> restaurantList = new ArrayList<>();
private ListView listView;
private CustomListAdapter adapter;
#Override
public View onCreateView(LayoutInflater inflater,
ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_restaurants, container, false);
listView = (ListView) view.findViewById(R.id.restaurants_list);
adapter = new CustomListAdapter(getActivity(), restaurantList);
listView.setAdapter(adapter);
pDialog = new ProgressDialog(getActivity());
pDialog.setMessage("Loading...");
pDialog.show();
SQLiteHandler db = new SQLiteHandler(getActivity().getApplicationContext());
HashMap<String, String> user = db.getUserDetails();
final String userId = user.get("uid");
StringRequest restaurantReq = new StringRequest(Request.Method.POST,
AppConfig.URL_GET_RESTAURANT, new Response.Listener<String>() {
#Override
public void onResponse(String response) {
Log.d(TAG, "Login Response: " + response.toString());
try {
JSONObject jObj = new JSONObject(response);
boolean error = jObj.getBoolean("error");
if (!error) {
JSONArray restaurants = jObj.getJSONArray("restaurant");
Log.d(TAG, response.toString());
hidePDialog();
// Parsing json
for (int i = 0; i < restaurants.length(); i++) {
try {
JSONObject obj = restaurants.getJSONObject(i);
Restaurant restaurant = new Restaurant();
restaurant.setUserName(obj.getString("name"));
if (obj.getString("image") != null && !obj.getString("image").isEmpty()) {
restaurant.setThumbnailUrl(obj.getString("image"));
}
restaurant.setLat(obj.getString("latitude"));
restaurant.setLon(obj.getString("longitude"));
restaurant.setDate(obj.getString("restaurant_name"));
restaurant.setTime(obj.getString("restaurant_description"));
// adding restaurant to restaurant array
restaurantList.add(restaurant);
} catch (JSONException e) {
e.printStackTrace();
}
}
// notifying list adapter about data changes
// so that it renders the list view with updated data
adapter.notifyDataSetChanged();
} else {
// Error. Get the error message
String errorMsg = jObj.getString("error_msg");
}
} catch (JSONException e) {
// JSON error
e.printStackTrace();
}
}
},
Use SphericalUtils method computeDistanceBetween() from google-maps-utils to calculate distance from your position to every restaurant and filter out its collection by calculated distance
...
restaurant.setDate(obj.getString("restaurant_name"));
restaurant.setTime(obj.getString("restaurant_description"));
restaurant.setLat(obj.getString("latitude"));
restaurant.setLon(obj.getString("longitude"));
// adding restaurant to restaurant array
if (SphericalUtil.computeDistanceBetween(new LatLng(restaurant.getLat(), restaurant.getLon()), userLatLng)<10)
restaurantList.add(restaurant);
}
Hi friends I am working on the google maps where trying to add the marker dynamically using the JSON but I can able to add only two markers first and the last one i am using the for loop please help me out
Json Response
{"status":"Success","locations":[{"id":"2","hotel_name":"Igloo","address":"CMM Court Complex S.O","latitude":"12.9765944","longitude":"77.5992708"},{"id":"3","hotel_name":"The Park","address":"CMM Court Complex S.O","latitude":"12.9765944","longitude":"77.5992708"},{"id":"5","hotel_name":"Pai viceroy","address":"Kadugodi Extention SO","latitude":"12.9967012","longitude":"77.758197"},{"id":"8","hotel_name":"Prominere","address":"EPIP S.O","latitude":"12.9698066","longitude":"77.74996320000002"},{"id":"9","hotel_name":"Jaya","address":"Kadugodi Extention SO","latitude":"12.9967012","longitude":"77.758197"},{"id":"10","hotel_name":"Sitara","address":"Tavarekere S.O","latitude":"12.9342565","longitude":"77.60439930000007"},{"id":"11","hotel_name":"Loyalty","address":"Chandapura S.O","latitude":"12.8016","longitude":"77.7041"},{"id":"12","hotel_name":"Daspalla","address":"Ullalu Upanagar S.O","latitude":"1.370527","longitude":"103.83727999999996"}]}
My Code
private void mapsmethod() {
Display.showLoadingDialog(getActivity(), "Loading Locations");
String mapsurls = Jsonurl.url + "map_locations.php?city=" + Session.getcityname(getActivity());
Display.log(mapsurls);
JsonObjectRequest mapsreq = new JsonObjectRequest(Request.Method.GET, mapsurls, null, new Response.Listener<JSONObject>() {
#Override
public void onResponse(JSONObject response) {
try {
JSONArray mapsarray = response.getJSONArray("locations");
// List<Marker> markers=new ArrayList<Marker>();
for (int i = 0; i < mapsarray.length(); i++) {
JSONObject mapsmarkerobj = mapsarray.getJSONObject(i);
/* MarkerOptions m = new MarkerOptions()
.title(mapsmarkerobj.optString("hotel_name"))
.position(new LatLng(mapsmarkerobj.optDouble("latitude"), mapsmarkerobj.optDouble("longitude")));
bottomap.addMarker(m);*/
/*long latitudemarker=mapsmarkerobj.getLong("latitude");
long longmarker=mapsmarkerobj.getLong("longitude");*/
/*Marker marker = bottomap.addMarker(new MarkerOptions().position(new LatLng(mapsmarkerobj.getLong("latitude"),mapsmarkerobj.getLong("longitude"))).title(mapsmarkerobj.getString("hotel_name")));
markers.add(marker);*/
}
// markers.size();
// Display.log(String.valueOf(markers.size()));
} catch (JSONException e) {
e.printStackTrace();
}
Display.hideLoadingDialog();
}
}, new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Display.log(error.toString());
Display.hideLoadingDialog();
}
});
mapsreq.setRetryPolicy(new DefaultRetryPolicy(500000, DefaultRetryPolicy.DEFAULT_MAX_RETRIES,
DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
AppController.getInstance().addToRequestQueue(mapsreq);
}