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Viewing Location on google map sending Latitude and Longitude

General Tech Bugs & Fixes

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( 8 months ago )


I want to viewing location on google map my app get the latitude and longitude of the location but the location do not show in google map. I used firebase database to store latitude and longitude


//here is the code of map activity

public class MapsActivity extends FragmentActivity implements GoogleMap.OnMyLocationButtonClickListener, GoogleMap.OnMyLocationClickListener, OnMapReadyCallback {

private GoogleMap mMap;

protected void onCreate(Bundle savedInstanceState) {

    SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(;

public void onMapReady(GoogleMap map) {
    mMap = map;
    // TODO: Before enabling the My Location layer, you must request
    // location permission from the user. This sample does not include
    // a request for location permission.
    if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
        // TODO: Consider calling
        //    ActivityCompat#requestPermissions
        // here to request the missing permissions, and then overriding
        //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
        //                                          int[] grantResults)
        // to handle the case where the user grants the permission. See the documentation
        // for ActivityCompat#requestPermissions for more details.

public void onMyLocationClick(@NonNull Location location) {
    Toast.makeText(this, "Current location:\n" + location, Toast.LENGTH_LONG).show();

public boolean onMyLocationButtonClick() {
    Toast.makeText(this, "MyLocation button clicked", Toast.LENGTH_SHORT).show();
    // Return false so that we don't consume the event and the default behavior still occurs
    // (the camera animates to the user's current position).
    return false;



( 8 months ago )

Use this method and pass 4 parameter to this given method. First it will navigation to a particular place also add marker of that place.


public static Marker addPinPoint(GoogleMap map, Marker locationMarker, double selectLatitude, double selectLongitude){
    map.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(locationLatitude, locationLongitude), fZoom));
    map.animateCamera(CameraUpdateFactory.zoomTo(10), 2000, null);
    Bitmap iconImage = ResourceUtil.getBitmap(App.getInstance().getContext(), R.drawable.icon_location_center); // your location icon
    BitmapDescriptor icon = BitmapDescriptorFactory.fromBitmap(iconImage);
    locationMarker = map.addMarker(new MarkerOptions()
            .anchor(0.0f, 1.0f)
            .position(new LatLng(selectLatitude, selectLongitude)));
    return locationMarker;

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