Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- private GoogleMap mMap;
- double latitude;
- double longitude;
- private GoogleApiClient client;
- private LocationRequest locationRequest;
- private Location lastLocation;
- private Marker currentLocationMarker;
- public static final int REQUEST_LOCATION_CODE = 99;
- private int PROXIMITY_RADIUS = 10000;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_maps);
- if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
- {
- checkLocationPermission();
- }
- // 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);
- Button btnRestaurant = (Button) findViewById(R.id.btnRestaurant);
- btnRestaurant.setOnClickListener(new View.OnClickListener() {
- String Restaurant = "restaurant";
- @Override
- public void onClick(View v) {
- Log.d("onClick", "Button is Clicked");
- mMap.clear();
- String url = getUrl(latitude, longitude, Restaurant);
- Object[] DataTransfer = new Object[2];
- DataTransfer[0] = mMap;
- DataTransfer[1] = url;
- Log.d("onClick", url);
- GetNearbyPlacesData getNearbyPlacesData = new GetNearbyPlacesData();
- getNearbyPlacesData.execute(DataTransfer);
- Toast.makeText(MapsActivity.this,"Nearby Restaurants", Toast.LENGTH_LONG).show();
- }
- });
- Button btnHospital = (Button) findViewById(R.id.btnHospital);
- btnHospital.setOnClickListener(new View.OnClickListener() {
- String Hospital = "hospital";
- @Override
- public void onClick(View v) {
- Log.d("onClick", "Button is Clicked");
- mMap.clear();
- String url = getUrl(latitude, longitude, Hospital);
- Object[] DataTransfer = new Object[2];
- DataTransfer[0] = mMap;
- DataTransfer[1] = url;
- Log.d("onClick", url);
- GetNearbyPlacesData getNearbyPlacesData = new GetNearbyPlacesData();
- getNearbyPlacesData.execute(DataTransfer);
- Toast.makeText(MapsActivity.this,"Nearby Hospitals", Toast.LENGTH_LONG).show();
- }
- });
- Button btnSchool = (Button) findViewById(R.id.btnSchool);
- btnSchool.setOnClickListener(new View.OnClickListener() {
- String School = "school";
- @Override
- public void onClick(View v) {
- Log.d("onClick", "Button is Clicked");
- mMap.clear();
- String url = getUrl(latitude, longitude, School);
- Object[] DataTransfer = new Object[2];
- DataTransfer[0] = mMap;
- DataTransfer[1] = url;
- Log.d("onClick", url);
- GetNearbyPlacesData getNearbyPlacesData = new GetNearbyPlacesData();
- getNearbyPlacesData.execute(DataTransfer);
- Toast.makeText(MapsActivity.this,"Nearby Schools", Toast.LENGTH_LONG).show();
- }
- });
- }
- private boolean CheckGooglePlayServices() {
- GoogleApiAvailability googleAPI = GoogleApiAvailability.getInstance();
- int result = googleAPI.isGooglePlayServicesAvailable(this);
- if(result != ConnectionResult.SUCCESS) {
- if(googleAPI.isUserResolvableError(result)) {
- googleAPI.getErrorDialog(this, result,
- 0).show();
- }
- return false;
- }
- return true;
- }
- @Override
- public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
- switch (requestCode)
- {
- case REQUEST_LOCATION_CODE:
- if(grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED)
- {
- //permission is granted
- if(ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED)
- {
- if(client != null)
- {
- buildGoogleApiClient();
- }
- mMap.setMyLocationEnabled(true);
- }
- }
- else //permission is denied
- {
- Toast.makeText(this, "Permission Denied!" , Toast.LENGTH_LONG).show();
- }
- return;
- }
- }
- /**
- * 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;
- if(ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
- buildGoogleApiClient();
- mMap.setMyLocationEnabled(true);
- }
- }
- protected synchronized void buildGoogleApiClient()
- {
- client = new GoogleApiClient.Builder(this)
- .addConnectionCallbacks(this)
- .addOnConnectionFailedListener(this)
- .addApi(LocationServices.API)
- .build();
- client.connect();
- }
- @Override
- public void onLocationChanged(Location location) {
- lastLocation = location;
- if(currentLocationMarker !=null)
- {
- currentLocationMarker.remove();
- }
- LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
- MarkerOptions markerOptions = new MarkerOptions();
- markerOptions.position(latLng);
- markerOptions.title("Current Location");
- markerOptions.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_MAGENTA));
- currentLocationMarker = mMap.addMarker(markerOptions);
- mMap.moveCamera(CameraUpdateFactory.newLatLng(latLng));
- mMap.animateCamera(CameraUpdateFactory.zoomBy(10));
- if(client != null)
- {
- LocationServices.FusedLocationApi.removeLocationUpdates(client, this);
- }
- }
- @Override
- public void onConnected(@Nullable Bundle bundle) {
- locationRequest = new LocationRequest();
- locationRequest.setInterval(1000);
- locationRequest.setFastestInterval(1000);
- locationRequest.setPriority(LocationRequest.PRIORITY_BALANCED_POWER_ACCURACY);
- if(ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED)
- LocationServices.FusedLocationApi.requestLocationUpdates(client, locationRequest, this);
- }
- private String getUrl(double latitude, double longitude, String nearbyPlace) {
- StringBuilder googlePlacesUrl = new StringBuilder("https://maps.googleapis.com/maps/api/place/nearbysearch/json?");
- googlePlacesUrl.append("location=" + latitude + "," + longitude);
- googlePlacesUrl.append("&radius=" + PROXIMITY_RADIUS);
- googlePlacesUrl.append("&type=" + nearbyPlace);
- googlePlacesUrl.append("&sensor=true");
- googlePlacesUrl.append("&key=" + "AIzaSyATA3OL5hATOCnGWY8INWycPhND6bIp-BU");
- Log.d("getUrl", googlePlacesUrl.toString());
- return (googlePlacesUrl.toString());
- }
- public boolean checkLocationPermission(){
- if(ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED)
- {
- if(ActivityCompat.shouldShowRequestPermissionRationale(this, Manifest.permission.ACCESS_FINE_LOCATION))
- {
- ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQUEST_LOCATION_CODE);
- }
- else
- {
- ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQUEST_LOCATION_CODE);
- }
- return false;
- }
- else
- return true;
- }
- @Override
- public void onConnectionSuspended(int i) {
- }
- @Override
- public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
- }
- <fragment xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:map="http://schemas.android.com/apk/res-auto"
- xmlns:tools="http://schemas.android.com/tools"
- android:id="@+id/map"
- android:name="com.google.android.gms.maps.SupportMapFragment"
- android:layout_width="350dp"
- android:layout_height="500dp"
- tools:context="com.neilgmail.mita.icanemapp211.MapsActivity">
- <FrameLayout xmlns:android="https://schemas.android.com/apk/res/android"
- android:layout_height="125dp"
- android:layout_width="75dp">
- <LinearLayout xmlns:android="https://schemas.android.com/apk/res/android"
- xmlns:tools="https://schemas.android.com/tools"
- android:layout_height="75dp"
- android:layout_width="100dp"
- android:orientation="vertical">
- <Button
- android:id="@+id/btnRestaurant"
- android:layout_height="10dp"
- android:layout_width="10dp"
- android:text="Nearby Restaurants"
- android:visibility="visible" />
- <Button
- android:id="@+id/btnHospital"
- android:layout_height="10dp"
- android:layout_width="10dp"
- android:text="Nearby Hospitals"
- android:visibility="visible" />
- <Button
- android:id="@+id/btnSchool"
- android:layout_height="10dp"
- android:layout_width="10dp"
- android:text="Nearby Schools"
- android:visibility="visible" />
- </LinearLayout>
- </FrameLayout>
- import android.Manifest;
- import android.content.pm.PackageManager;
- import android.location.Location;
- import android.os.Build;
- import android.support.annotation.NonNull;
- import android.support.annotation.Nullable;
- import android.support.v4.app.ActivityCompat;
- import android.support.v4.app.FragmentActivity;
- import android.os.Bundle;
- import android.support.v4.content.ContextCompat;
- import android.util.Log;
- import android.view.View;
- import android.widget.Button;
- import android.widget.Toast;
- import com.google.android.gms.common.ConnectionResult;
- import com.google.android.gms.common.GoogleApiAvailability;
- import com.google.android.gms.location.LocationListener;
- import com.google.android.gms.common.api.GoogleApiClient;
- import com.google.android.gms.location.LocationRequest;
- 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.BitmapDescriptorFactory;
- import com.google.android.gms.maps.model.LatLng;
- import com.google.android.gms.maps.model.Marker;
- import com.google.android.gms.maps.model.MarkerOptions;
- public class MapsActivity extends FragmentActivity implements
- OnMapReadyCallback,
- GoogleApiClient.ConnectionCallbacks,
- GoogleApiClient.OnConnectionFailedListener,
- LocationListener {
Add Comment
Please, Sign In to add comment