MapActivity.java

package info.androidhive.materialdesign.activity;

import android.content.Intent;
import android.graphics.Color;
import android.location.Criteria;
import android.location.Location;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.PendingResult;
import com.google.android.gms.common.api.Status;
import com.google.android.gms.location.LocationListener;
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.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;
import com.google.android.gms.maps.model.PolylineOptions;

import java.text.DateFormat;
import java.util.Date;

import info.androidhive.materialdesign.R;

//import com.google.maps.android.ui.IconGenerator;

public class MapActivity extends AppCompatActivity implements LocationListener, GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener {

    private static final String TAG = "MapActivity";
    private static final long INTERVAL = 1000 * 30 * 1; //1 minute
    private static final long FASTEST_INTERVAL = 1000 * 30 * 1; // 1 minute
    Button btnFusedLocation;
    TextView tvLocation;
    LocationRequest mLocationRequest;
    GoogleApiClient mGoogleApiClient;
    Location mCurrentLocation;
    String mLastUpdateTime;
    GoogleMap googleMap;
    double lat1,long1;
    private static final LatLng LOWER_MANHATTAN = new LatLng(+29.949445, 76.815710
    );
    private static final LatLng TIMES_SQUARE = new LatLng(29.949445, 76.815710);
    private static final LatLng BROOKLYN_BRIDGE = new LatLng(29.961051, 76.826355);

    protected void createLocationRequest() {
        mLocationRequest = new LocationRequest();
      // mLocationRequest.setInterval(INTERVAL);
        //mLocationRequest.setFastestInterval(FASTEST_INTERVAL);
       mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Log.d(TAG, "onCreate ...............................");
        //show error dialog if GoolglePlayServices not available
        if (!isGooglePlayServicesAvailable()) {
            finish();
        }
        createLocationRequest();

        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addApi(LocationServices.API)
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                .build();
//////////////////////////////////
        Criteria criteria = new Criteria();
        setContentView(R.layout.activity_map);

        SupportMapFragment fm = (SupportMapFragment) getSupportFragmentManager()
                .findFragmentById(R.id.map);
        googleMap = fm.getMap();
        googleMap.getUiSettings().setZoomControlsEnabled(true);
      //  addLines();
    }

    @Override
    public void onStart() {
        super.onStart();
        Log.d(TAG, "onStart fired ..............");
        mGoogleApiClient.connect();
    }
    private void addLines() {

        googleMap
                .addPolyline((new PolylineOptions())
                        .add(TIMES_SQUARE, BROOKLYN_BRIDGE, LOWER_MANHATTAN,
                                TIMES_SQUARE).width(5).color(Color.BLUE)
                        .geodesic(true));
        // move camera to zoom on map
        googleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(LOWER_MANHATTAN,
                13));
    }

    @Override
    public void onStop() {
        super.onStop();
        Log.d(TAG, "onStop fired ..............");
        mGoogleApiClient.disconnect();
        Log.d(TAG, "isConnected ...............: " + mGoogleApiClient.isConnected());
    }

    private boolean isGooglePlayServicesAvailable() {
        int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
        if (ConnectionResult.SUCCESS == status) {
            return true;
        } else {
            GooglePlayServicesUtil.getErrorDialog(status, this, 0).show();
            return false;
        }
    }

    @Override
    public void onConnected(Bundle bundle) {
        Log.d(TAG, "onConnected - isConnected ...............: " + mGoogleApiClient.isConnected());
        startLocationUpdates();
    }

    protected void startLocationUpdates() {
        PendingResult<Status> pendingResult = LocationServices.FusedLocationApi.requestLocationUpdates(
                mGoogleApiClient, mLocationRequest, this);
        Log.d(TAG, "Location update started ..............: ");
    }

    @Override
    public void onConnectionSuspended(int i) {

    }
    public void onClick15(View view) {
        Intent i = new Intent(this,confirmation_activity.class);
        startActivity(i);

    }
    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        Log.d(TAG, "Connection failed: " + connectionResult.toString());
    }
    private void addMarker1() {
        MarkerOptions options = new MarkerOptions();

        // following four lines requires 'Google Maps Android API Utility Library'
        // https://developers.google.com/maps/documentation/android/utility/
        // I have used this to display the time as title for location markers
        // you can safely comment the following four lines but for this info
        // IconGenerator iconFactory = new IconGenerator(this);
        // iconFactory.setStyle(IconGenerator.STYLE_PURPLE);
        // options.icon(BitmapDescriptorFactory.fromBitmap(iconFactory.makeIcon(mLastUpdateTime)));
        // options.anchor(iconFactory.getAnchorU(), iconFactory.getAnchorV());
       lat1 =Double.parseDouble(HomeFragment.latitude);
        long1=Double.parseDouble(HomeFragment.longitude);
        LatLng currentLatLng = new LatLng(lat1,long1);
        options.position(currentLatLng);
        Marker mapMarker = googleMap.addMarker(options);
        long atTime = mCurrentLocation.getTime();
        mLastUpdateTime = DateFormat.getTimeInstance().format(new Date(atTime));
        mapMarker.setTitle("RAVeN assist");
        Log.d(TAG, "Marker added.............................");
        googleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(currentLatLng,
                13));
        Log.d(TAG, "Zoom done.............................");
    }
    @Override
    public void onLocationChanged(Location location) {
        Log.d(TAG, "Firing onLocationChanged..............................................");
        mCurrentLocation = location;
        mLastUpdateTime = DateFormat.getTimeInstance().format(new Date());
        addMarker();
        addMarker1();
    }

    private void addMarker() {
        MarkerOptions options = new MarkerOptions();

        // following four lines requires 'Google Maps Android API Utility Library'
        // https://developers.google.com/maps/documentation/android/utility/
        // I have used this to display the time as title for location markers
        // you can safely comment the following four lines but for this info
        // IconGenerator iconFactory = new IconGenerator(this);
        // iconFactory.setStyle(IconGenerator.STYLE_PURPLE);
        // options.icon(BitmapDescriptorFactory.fromBitmap(iconFactory.makeIcon(mLastUpdateTime)));
        // options.anchor(iconFactory.getAnchorU(), iconFactory.getAnchorV());

        LatLng currentLatLng = new LatLng(mCurrentLocation.getLatitude(), mCurrentLocation.getLongitude());
        options.position(currentLatLng);
        Marker mapMarker = googleMap.addMarker(options);
        long atTime = mCurrentLocation.getTime();
        mLastUpdateTime = DateFormat.getTimeInstance().format(new Date(atTime));
        mapMarker.setTitle("User"+mLastUpdateTime);
        Log.d(TAG, "Marker added.............................");
        googleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(currentLatLng,
                13));
        Log.d(TAG, "Zoom done.............................");
    }

    @Override
    protected void onPause() {
        super.onPause();
        stopLocationUpdates();
    }

    protected void stopLocationUpdates() {
        LocationServices.FusedLocationApi.removeLocationUpdates(
                mGoogleApiClient, this);
        Log.d(TAG, "Location update stopped .......................");
    }

    @Override
    public void onResume() {
        super.onResume();
        if (mGoogleApiClient.isConnected()) {
            startLocationUpdates();
            Log.d(TAG, "Location update resumed .....................");
        }
    }
}