public GPSLocation(GPSLocation loc)
{
SetDefaults();
// Copy position
_lat = loc.Latitude;
_lon = loc.Longitude;
_time = loc.Time;
_provider = loc.Provider;
_isValid = loc.IsValid;
// Copy Altitude only if exists
if (loc.HasAltitude)
_alt = loc.Altitude;
else
_alt = double.NaN;
// Copy Accruracy only if exists
if (loc.HasAccuracy) {
_accuracy = loc.Accuracy;
_hasAccuracy = true;
}
// Copy Speed only if exists
if (loc.HasSpeed) {
_speed = loc.Speed;
_hasSpeed = true;
}
// Copy Bearing only if exists
if (loc.HasBearing) {
_bearing = loc.Bearing;
_hasBearing = true;
}
}
public GPSListener(LocationManager lm, SensorManager sm, IWindowManager wm) : base()
{
// Get LocationManager
_locManager = lm;
_windowManager = wm;
var locationCriteria = new Criteria()
{
Accuracy = global::Android.Locations.Accuracy.Fine,
AltitudeRequired = true,
PowerRequirement = Power.Low
};
// locationProvider = _locManager.GetBestProvider(locationCriteria, true);
locationProvider = LocationManager.GpsProvider;
if (locationProvider == null)
{
throw new Exception("No location provider found");
}
List <String> providers = _locManager.GetProviders(true) as List <String>;
// Loop over the array backwards, and if you get an accurate location, then break out the loop
GPSLocation loc = null;
if (providers != null)
{
for (int i = providers.Count - 1; i >= 0; i--)
{
loc = new GPSLocation(_locManager.GetLastKnownLocation(providers[i]));
if (loc != null)
{
break;
}
}
}
// If we have an old location, than use this as first location
if (loc != null)
{
_location = new GPSLocation(loc);
}
else
{
_location = new GPSLocation();
}
_sensorManager = sm;
_orientationSensor = _sensorManager.GetDefaultSensor(SensorType.Orientation);
_accelerometerSensor = _sensorManager.GetDefaultSensor(SensorType.Accelerometer);
}
public GPSLocation(GPSLocation loc)
{
SetDefaults();
// Copy position
_lat = loc.Latitude;
_lon = loc.Longitude;
_time = loc.Time;
_provider = loc.Provider;
_isValid = loc.IsValid;
// Copy Altitude only if exists
if (loc.HasAltitude)
{
_alt = loc.Altitude;
}
else
{
_alt = double.NaN;
}
// Copy Accruracy only if exists
if (loc.HasAccuracy)
{
_accuracy = loc.Accuracy;
_hasAccuracy = true;
}
// Copy Speed only if exists
if (loc.HasSpeed)
{
_speed = loc.Speed;
_hasSpeed = true;
}
// Copy Bearing only if exists
if (loc.HasBearing)
{
_bearing = loc.Bearing;
_hasBearing = true;
}
}
public LocationChangedEventArgs(global::Android.Locations.Location loc)
{
_location = new GPSLocation(loc);
}
public LocationChangedEventArgs(GPSLocation loc)
{
_location = loc;
}
public GPSListener(LocationManager lm, SensorManager sm, IWindowManager wm) : base()
{
// Get LocationManager
_locManager = lm;
_windowManager = wm;
var locationCriteria = new Criteria ()
{
Accuracy = global::Android.Locations.Accuracy.Fine,
AltitudeRequired = true,
PowerRequirement = Power.Low
};
// locationProvider = _locManager.GetBestProvider(locationCriteria, true);
locationProvider = LocationManager.GpsProvider;
if (locationProvider == null)
throw new Exception("No location provider found");
List<String> providers = _locManager.GetProviders(true) as List<String>;
// Loop over the array backwards, and if you get an accurate location, then break out the loop
GPSLocation loc = null;
if (providers != null) {
for (int i = providers.Count - 1; i >= 0; i--) {
loc = new GPSLocation(_locManager.GetLastKnownLocation(providers[i]));
if (loc != null)
break;
}
}
// If we have an old location, than use this as first location
if (loc != null)
{
_location = new GPSLocation(loc);
} else {
_location = new GPSLocation();
}
_sensorManager = sm;
_orientationSensor = _sensorManager.GetDefaultSensor(SensorType.Orientation);
_accelerometerSensor = _sensorManager.GetDefaultSensor(SensorType.Accelerometer);
}
/// <summary>
/// Called when the location has changed.
/// </summary>
/// <param name="location">The new location, as a Location object.</param>
public void OnLocationChanged (global::Android.Locations.Location l)
{
_location = new GPSLocation(l);
if (_location != null) {
_valid = true;
// Check if the new location has bearing info
if (_location.HasBearing) {
_lastGPSAzimuth = _location.Bearing;
SendOrientation(_lastPitch, _lastRoll);
}
} else {
_valid = false;
_location.IsValid = false;
}
if (LocationChanged != null)
LocationChanged (this, new LocationChangedEventArgs (_location));
// If Google Maps is active, than send new location
if (mapsListener != null)
mapsListener.OnLocationChanged(l);
}
public LocationChangedEventArgs(global::Android.Locations.Location loc)
{
_location = new GPSLocation(loc);
}
public LocationChangedEventArgs(GPSLocation loc)
{
_location = loc;
}
