My map is working fine.However, i want to add a satellite view along with my normal view? How can i achieve that?
public class MainActivity extends FragmentActivity implements OnMapReadyCallback {
private GoogleMap mMap;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
#Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
LatLng location = new LatLng(x,y);
mMap.addMarker(new MarkerOptions().position(ReduitBusStop).title("you are here!"));
mMap.moveCamera(CameraUpdateFactory.newLatLng(location));
Try with setting the type of map tiles as below
mMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
Use the below function to set the satellite view
setMapType(com.google.android.gms.maps.GoogleMap.MAP_TYPE_SATELLITE);
Related
I want to show locations name both in English and local language like Maps app show in android.
Here is my code
public class MapsActivity extends FragmentActivity implements
OnMapReadyCallback {
private final static String TAG = MapsActivity.class.getSimpleName();
private GoogleMap mMap;
private SupportMapFragment mapFragment;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
#Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
LatLng dhaka = new LatLng(23.8103, 90.4125);
mMap.addMarker(new MarkerOptions().position(dhaka));
mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(dhaka,10f));
}
}
But when i run this code all locations name in map is in English. But i want to the output like this
here where the location name is both in English and Bengali.
You can get the necessary info from the following links
https://developers.google.com/maps/documentation/javascript/geocoding#GeocodingRegionCodes
http://www.iana.org/assignments/language-subtag-registry/language-subtag-registry
Good day,
Here is my code.
public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener, OnMapReadyCallback {
private SupportMapFragment supportMapFragment;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
supportMapFragment = SupportMapFragment.newInstance();
supportMapFragment.getMapAsync(this);
}
#Override
public void onMapReady(GoogleMap googleMap) {
}
My problem is, I don't have any idea on how to/where to add my onclicklistener for my map so that when I tap my map, it will add marker.
I am combining navigationdrawer and googlemap that is why I am using AppCompatActivity.
Once the map is ready in your onMapReady method, you can set listener as follows:
//add listener
googleMap.setOnMapClickListener(new GoogleMap.OnMapClickListener() {
#Override
public void onMapClick(LatLng latLng) {
//add marker here using latLng as marker location
googleMap.addMarker(new MarkerOptions()
.position(latLng)
.title("Hello world"));
}
});
I extend my app with google map activity. it created a mapclass and extends FragmentActivity implements OnMapReadyCallback.
the onMapReadyCallBack return GoogleMap object as below code.
public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
public GoogleMap mMap;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_user);
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
#Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
// Add a marker in Sydney and move the camera
LatLng sydney = new LatLng(-34, 151);
mMap.addMarker(new MarkerOptions().position(sydney).title("Marker in Sydney"));
mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));
}
}
I want to access mMap on my MainActivity class to do some operation. i create a button with onclick attribute to gotolocation method. but it return error becuase the map object is null; which is the proper way to access the GoogleMap object in my activity class.
public void gotoLocation(View v){
if (mMap != null){
LatLng sydney = new LatLng(-34, 151);
mMap.addMarker(new MarkerOptions().position(sydney).title("Marker in Kabul"));
mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));
}else{
Log.d("Map object", "It si null==============");
}
}
Keep in mind that only one Activity at a time can be shown to the user, so there is no need to access the mMap variable from MainActivity.
Assuming you want to open up MapsActivity when the gotoLocation() button is clicked, you can pass the data associated with the location from MainActivity over to MapsActivity.
First, prepare the LatLng and description in MainActivity in order to send it to MapsActivity when the button is clicked:
public void gotoLocation(View v){
LatLng goToLocation = new LatLng(34.5392354, 69.1378334);
Bundle args = new Bundle();
args.putParcelable("latLon", goToLocation);
args.put("desc", "Marker in Kabul");
Intent i = new Intent(this, MapsActivity.class);
i.putExtras(args);
startActivity(i);
}
Then, when MapsActivity is opened, it will retrieve the info, and modify the Marker accordingly:
public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
public GoogleMap mMap;
LatLng mLatLng;
String mDescription;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_user);
//Get the data sent from MainActivity
Intent intent = getIntent();
mLatLng = intent.getParcelableExtra("latLon");
mDescription = intent.getStringExtra("desc");
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
#Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
//Use the data sent from MainActivity:
if (mLatLng != null) {
// Add a marker for location/description sent from MainActivity
mMap.addMarker(new MarkerOptions().position(mLatLng).title(mDescription));
mMap.moveCamera(CameraUpdateFactory.newLatLng(mLatLng));
}
}
}
In addition to first answer, the mMap object is null because it is yet to be instantiated and onMapReady callback has not yet been called.
take a look at the docs for OnMapReadyCallback interface https://developers.google.com/android/reference/com/google/android/gms/maps/OnMapReadyCallback
I want to replace the deprecated getMap Method with getMapAsync, but I didn't use MapFragment but GoogleMap like this:
private GoogleMap googleMap;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map);
try {
if(googleMap == null) {
googleMap = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
}
googleMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
googleMap.setMyLocationEnabled(true);
googleMap.setTrafficEnabled(true);
googleMap.setIndoorEnabled(true);
googleMap.setBuildingsEnabled(true);
googleMap.getUiSettings().setZoomControlsEnabled(true);
If I replace the googleMap with MapFragment like this I'm not able anymore to setMapType and so on. So how can I change to getMapAsync in my case?
MapFragment mapFragment = (MapFragment) getFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
as in the official doc, get map async requires a callback;
it's there your "main entry point" for google maps stuff!
public class MapPane extends Activity implements OnMapReadyCallback {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.map_activity);
MapFragment mapFragment = (MapFragment) getFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
#Override
public void onMapReady(GoogleMap map) {
// DO WHATEVER YOU WANT WITH GOOGLEMAP
map.setMapType(GoogleMap.MAP_TYPE_HYBRID);
map.setMyLocationEnabled(true);
map.setTrafficEnabled(true);
map.setIndoorEnabled(true);
map.setBuildingsEnabled(true);
map.getUiSettings().setZoomControlsEnabled(true);
}
}
Very simple, just have your Activity implement the OnMapReadyCallback interface, and then assign your googleMap reference in the onMapReady() callback.
Then, perform any actions on googleMap that you want.
Here is a simple example:
public class MainActivity extends Activity implements OnMapReadyCallback {
private GoogleMap googleMap;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
MapFragment mapFragment = (MapFragment) getFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
#Override
public void onMapReady(GoogleMap map) {
googleMap = map;
setUpMap();
}
public void setUpMap(){
googleMap.setMapType(GoogleMap.MAP_TYPE_HYBRID);
googleMap.setMyLocationEnabled(true);
googleMap.setTrafficEnabled(true);
googleMap.setIndoorEnabled(true);
googleMap.setBuildingsEnabled(true);
googleMap.getUiSettings().setZoomControlsEnabled(true);
}
}
If you use MapFragment you can still use stMapType method. Implement OnMapReadyCallback on your activity.
Create MapFragment and call getAsyncMap method on that object.
It will ask you to inplement onMapReady(GoogleMap map) method there you can set map type and so on.
Hope it helps.
The better way I found to understand the use of getMapAsync was to create a new project in Android Studio and use the template of google maps activity instead of an empty activity.
You will have a project that works to study and adapt your owns.
I had a problem on how to enter the latitude and longitude of my database SQLiteDatabaseAssets, this code I get from google sites and i don't know how the code to changes the LatLng(-7.963535, 112.640756) with String which ordered by name of the lat and long
public class MainActivity extends Activity implements OnMapReadyCallback {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map);
MapFragment mapFragment = (MapFragment) getFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
#Override
public void onMapReady(GoogleMap map) {
LatLng malang = new LatLng(-7.963535, 112.640756);
==>> // LatLng malang = new LatLng("it must be get from my database ordered by name");
map.setMyLocationEnabled(true);
map.moveCamera(CameraUpdateFactory.newLatLngZoom(malang, 13));
map.addMarker(new MarkerOptions()
.title("it must be get from my database")
.position(malang));
map.setMapType(GoogleMap.MAP_TYPE_HYBRID);
map.setMapType(GoogleMap.MAP_TYPE_SATELLITE);
map.setMapType(GoogleMap.MAP_TYPE_TERRAIN);
map.setMapType(GoogleMap.MAP_TYPE_NORMAL);
}}
can anyone help me please? i was tired to find the code :-(
i was already prepared the database in /assets/mydatabase