Example usage for android.location Location Location

Introduction

In this page you can find the example usage for android.location Location Location.

Prototype

public Location(Location l)

Source Link

Document

Construct a new Location object that is copied from an existing one.

Usage

From source file:Main.java

public static Location getLocation() {
    Location targetLocation = new Location("");//provider name is unecessary
    targetLocation.setLatitude(32.8206645d);//your coords of course
    targetLocation.setLongitude(-96.7313396d);
    return targetLocation;
}

From source file:Main.java

public static double getDistance(double x1, double y1, double x2, double y2) {

    Location l1 = new Location("loc1");
    l1.setLatitude(y1);/*from   w  ww.  j av  a 2 s  .co  m*/
    l1.setLongitude(x1);
    Location l2 = new Location("loc2");
    l2.setLatitude(y2);
    l2.setLongitude(x2);

    return l1.distanceTo(l2);
}

From source file:Main.java

public static double getDistance(double lat1, double lng1, double lat2, double lng2) {
    Location locationA = new Location("point A");
    locationA.setLatitude(lat1);/*from   w w  w  .j  av  a2s. c o  m*/
    locationA.setLongitude(lng1);

    Location locationB = new Location("point B");
    locationB.setLatitude(lat2);
    locationB.setLongitude(lng2);

    double distance = locationA.distanceTo(locationB);
    return distance;
}

From source file:Main.java

public static Location convertToLocation(double longitude, double latitude) {
    Location location = new Location("");
    location.setLongitude(longitude);//from  w  w  w .  ja v  a  2s  .c o m
    location.setLatitude(latitude);
    return location;
}

From source file:Main.java

public static double getCalculatedDistance(double startLatitude, double startLongitude, double targetLatitude,
        double targetLongitude) {

    Location startLocation = new Location("Start Location");

    startLocation.setLatitude(startLatitude);
    startLocation.setLongitude(startLongitude);

    Location targetLocation = new Location("Target Location");

    targetLocation.setLatitude(targetLatitude);
    targetLocation.setLongitude(targetLongitude);

    float distance = startLocation.distanceTo(targetLocation);

    double tempDistanceInMiles = distance * 0.000621371192;

    return tempDistanceInMiles;

}

From source file:Main.java

/**
 * Will return a list of random location from the given position & radius
 * @param amount/*  w ww  .  j  a v a2 s . com*/
 * @param lat
 * @param lng
 * @param radius
 * @return ArrayList<Location> 
 */
public static ArrayList<Location> randomLocations(int amount, double lat, double lng, double radius) {
    ArrayList<Location> locations = new ArrayList<Location>(0);
    Location centerLocation = new Location("local");
    centerLocation.setLatitude(lat);
    centerLocation.setLongitude(lng);

    final double lngScale = Math.cos((Math.PI / 180.0) * lat);
    final double radiusDeg = radius / 111.2; // radius converted to degrees (square)

    while (locations.size() < amount) {
        Location l = new Location("local");
        double dLat = (Math.random() * radiusDeg * 2) - radiusDeg;
        double dLng = (Math.random() * radiusDeg * 2 / lngScale) - (radiusDeg / lngScale);

        l.setLatitude(centerLocation.getLatitude() + dLat);
        l.setLongitude(centerLocation.getLongitude() + dLng);
        double dist = l.distanceTo(centerLocation) / 1000.0;

        if (dist < (radius)) {
            locations.add(l);
        }
    }
    return locations;
}

From source file:Main.java

public static Location createLocation(final double latitude, final double longitude, final float accuracy) {
    Location location = new Location("TestProvider");
    location.setLatitude(latitude);//from w w  w. j a  v a2s  . co  m
    location.setLongitude(longitude);
    location.setAccuracy(accuracy);
    return location;
}

From source file:Main.java

public static Location getLocation(Address addr) {
    Location location = new Location(LocationManager.NETWORK_PROVIDER);
    location.setLatitude(addr.getLatitude());
    location.setLongitude(addr.getLongitude());
    return location;
}

From source file:Main.java

public static Location readLocation(Parcel in) {
    Location loc = new Location(in.readString());
    loc.setTime(in.readLong());/*from  w  ww  .  j  av a  2s . c om*/
    loc.setLatitude(in.readDouble());
    loc.setLongitude(in.readDouble());
    loc.setAltitude(in.readDouble());
    loc.setAccuracy(in.readFloat());
    loc.setBearing(in.readFloat());
    loc.setSpeed(in.readFloat());
    return loc;
}

From source file:Main.java

/**
 * This method returns the last,best known current location for user
 * @param context//from  w w w.j  a v  a2s .  com
 * @return
 */
public static Location getLastBestLocation(Context context) {

    // get location providers
    LocationManager lm = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
    Location locationGPS = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);
    Location locationNet = lm.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);

    // check which ones are available
    boolean haveGPS = (locationGPS != null);
    boolean haveNet = (locationNet != null);

    if (!haveGPS && !haveNet) { // no providers available
        String msg = "Could not find a location. Using random location now.";
        displayAlert(context, msg);
        Location l = new Location("yum fake location");
        l.setLatitude(45.0);
        l.setLongitude(45.0);
        // uh oh... no location
        return new Location(l);

    } else if (haveGPS && !haveNet) { // only gps available

        return locationGPS;

    } else if (!haveGPS && haveNet) { // only cell location available

        return locationNet;

    } else { // choose the most recent one

        long GPSLocationTime = locationGPS.getTime();
        long NetLocationTime = locationNet.getTime();

        if (GPSLocationTime - NetLocationTime > 0) {

            return locationGPS;

        } else {

            return locationNet;

        }
    }

}