Develop an application to display Google map with user's current location.
Develop an application to display Google map with user's current location.In java file all imports are not expected. Different relevant logic/code can be considered.)
act ivity_main.xml
MainActivity.Java
package com.example.location;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.fragment.app.FragmentActivity;
import android.Manifest;
import android.content.pm.PackageManager;
import android.location.Location;
import android.os.Bundle;
import android.widget.Toast;
import com.google.android.gms.location.FusedLocationProviderClient;
import com.google.android.gms.location.LocationServices;
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 com.google.android.gms.tasks.OnSuccessListener;
import com.google.android.gms.tasks.Task;
public class MainActiv
ity extends FragmentActivity implements OnMapReadyCallback
{
Location currentlocation;
FusedLocationProviderClient fusedLocationProviderClient;
private static final int REQUEST_CODE = 101;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
fusedLocationProviderClient =
LocationServices.getFusedLocationProviderClient(this);
fetchLastLocation();
}
private void fetchLastLocation() {
if (ActivityCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_FINE_LOCATION) !=
PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(this,
Manifest.permission.ACCESS_COARSE_LOCATION) !=
PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(this,new
String[]{Manifest.permission.ACCESS_FINE_LOCATION},REQUEST_CODE);
return;
}
Task task = fusedLocationProviderClient.getLastLocation();
task.addOnSuccessListener(new OnSuccessListener() {
@Override
public void onSuccess(Location location) {
if(location!=null)
{
currentlocation=location;
Toast.makeText(getApplicationContext(),currentlocation.getLatitude()+""+current
location.getLongitude(), Toast.LENGTH_SHORT).show();
SupportMapFragment supportMapFragment =
(SupportMapFragment)getSupportFragmentManager().findFragmentById(R.id.go
ogle_map);
supportMapFragment.getMapAsync(MainActivity.this);
}
}
}
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