noVak

MainActivity.java
 package pl.kalisz.pwsz.pup.endogps;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    GPScore gps;

    @Override
    protected void onCreate(Bundle savedInstanceState) {



        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

    }
    public void sendIntent(View view)
    {
        gps = new GPScore(MainActivity.this);
        Intent intent = new Intent (this, MapsActivity.class);
        intent.putExtra("dlugosc", gps.getDlugosc());
        intent.putExtra("szerokosc",gps.getSzerokosc());
        startActivity(intent);

    }
}

activity_main.xml
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity"
    android:orientation="vertical">
    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Pokaz pozycje"
        android:id="@+id/pokaz"
        android:layout_gravity="center_horizontal"
        android:onClick="sendIntent" />
</LinearLayout>

MapsActivity.java
 package pl.kalisz.pwsz.pup.endogps;

import android.content.Intent;
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;

public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {

    private GoogleMap mMap;

    @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;
        Intent intent = getIntent();
        double dlugosc = intent.getExtras().getDouble("dlugosc");
        double szerokosc = intent.getExtras().getDouble("szerokosc");
        // Add a marker in Sydney and move the camera
        LatLng sydney = new LatLng(dlugosc,szerokosc);
        mMap.addMarker(new MarkerOptions().position(sydney).title("My Marker"));
        mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));
    }
}


activity_maps.xml
<code><pre>`<fragment xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/map"
tools:context=".MapsActivity"
android:name="com.google.android.gms.maps.SupportMapFragment" />`

GPScore.java
 package pl.kalisz.pwsz.pup.endogps;

import android.app.AlertDialog;
import android.app.Service;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import android.os.IBinder;
import android.provider.Settings;
import android.support.annotation.Nullable;
import android.widget.Toast;

import java.security.Provider;
import java.util.List;
import java.util.Map;

/**
 * Created by noVak on 2015-11-27.
 */
public class GPScore extends Service implements LocationListener {

    private final Context context;

    Location location=null;
    boolean isGPSEnabled = false;
    boolean isNetworkEnabled = false;
    private static final long MIN_DISTANCE_CHANGE_FOR_UPDATES=5;
    private static final long MIN_TIME_BW_UPDATES=1000*60*1;
    protected LocationManager locationManager;
    double szerokosc;
    double dlugosc;

    public GPScore(Context context)
    {
        this.context=context;
        this.PobierzLokacje();
    }

    public void PobierzLokacje()
    {
        try {
            locationManager = (LocationManager) context.getSystemService(LOCATION_SERVICE);
            isGPSEnabled = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
            this.isNEnable(this.context);
            if(isGPSEnabled==false || isNetworkEnabled==false)
            {
                this.showSettinsAlert();
            }
            else
            {
                if(location==null)
                {
                    location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
                    if(location==null)
                    {
                        location = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
                    }
                    szerokosc= location.getLatitude();
                    dlugosc = location.getLongitude();
                    Toast.makeText(this.context, "Szerokosc: "+Double.toString(szerokosc)+" Długość: "+Double.toString(dlugosc), Toast.LENGTH_SHORT).show();
                }
            }



        }catch(Exception e)
        {
            e.printStackTrace();
        }
    }

    public double getDlugosc()
    {
        return dlugosc;
    }
    public double getSzerokosc()
    {
        return szerokosc;
    }

    public void isNEnable(Context ctx) {

        ConnectivityManager connecManager = (ConnectivityManager) ctx.getSystemService(Context.CONNECTIVITY_SERVICE);

        NetworkInfo myNetworkInfo = connecManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);

        if (myNetworkInfo.isConnected())
        {
            isNetworkEnabled=true;
        }
        else
        {
            isNetworkEnabled=false;
        }

    }

    public void showSettinsAlert() {
        AlertDialog.Builder alertDialog = new AlertDialog.Builder(context);

        alertDialog.setTitle("Internet lub GPS");
        alertDialog.setMessage("GPS lub Internet nie wlaczony. Chcesz przejsc  do ustawien?");
        alertDialog.setPositiveButton("Ustawienia", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS);
                context.startActivity(intent);
            }
        });

        alertDialog.setNegativeButton("Anuluj", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.cancel();
                }
            });

        alertDialog.show();
    }

    @Override
    public void onLocationChanged(Location location) {

    }

    @Override
    public void onStatusChanged(String provider, int status, Bundle extras) {

    }

    @Override
    public void onProviderEnabled(String provider) {
        Toast.makeText(this.context, "GPS Włączony", Toast.LENGTH_SHORT).show();

    }

    @Override
    public void onProviderDisabled(String provider) {
        Toast.makeText(this.context, "GPS Wyłączony", Toast.LENGTH_SHORT).show();
    }

    @Nullable
    @Override
    public IBinder onBind(Intent intent) {
        return null;
    }
}