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November 27, 2015 23:30
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package com.example.beckah.helloworld; | |
import android.support.v4.app.FragmentActivity; | |
import android.os.Bundle; | |
import com.google.android.gms.maps.CameraUpdateFactory; | |
import com.google.android.gms.maps.GoogleMap; | |
import com.google.android.gms.maps.OnMapReadyCallback; | |
import com.google.android.gms.maps.SupportMapFragment; | |
import com.google.android.gms.maps.model.LatLng; | |
import com.google.android.gms.maps.model.MarkerOptions; | |
import android.location.Location; | |
import android.location.LocationListener; | |
import android.content.Context; | |
import android.location.LocationManager; | |
public class MapsActivity extends FragmentActivity implements OnMapReadyCallback { | |
private GoogleMap mMap; | |
private LatLng location; | |
Location mLocation; | |
LocationManager locationManager; | |
@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. | |
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager() | |
.findFragmentById(R.id.map); | |
mapFragment.getMapAsync(this); | |
} | |
/** | |
* Manipulates the map once available. | |
* This callback is triggered when the map is ready to be used. | |
* This is where we can add markers or lines, add listeners or move the camera. In this case, | |
* we just add a marker near Sydney, Australia. | |
* If Google Play services is not installed on the device, the user will be prompted to install | |
* it inside the SupportMapFragment. This method will only be triggered once the user has | |
* installed Google Play services and returned to the app. | |
*/ | |
@Override | |
public void onMapReady(GoogleMap googleMap) { | |
mMap = googleMap; | |
mMap.setMyLocationEnabled(true); | |
locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); | |
mLocation = googleMap.getMyLocation(); | |
if(mLocation != null) location = new LatLng(mLocation.getLatitude(), mLocation.getLongitude()); | |
else location = new LatLng(31, 31); | |
mMap.addMarker(new MarkerOptions().position(location).title("Marker in Sydney")); | |
mMap.moveCamera(CameraUpdateFactory.newLatLng(location)); | |
} | |
} |
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