private RouteSearchRequest(MapService service, ServiceRequestType type) : base(service, type)
{
// The Maps Service invokes this callback while iterating through the set of obtained Routes.
_routeCallback = (result, id, index, total, route, userData) =>
{
errorCode = result;
if (result.IsSuccess())
{
// The parameter route must be released using maps_route_destroy().
var routeHandle = new Interop.RouteHandle(route, needToRelease: true);
_routeList.Add(new Route(routeHandle));
if (_routeList.Count == total)
{
_requestTask?.TrySetResult(_routeList);
}
return(true);
}
else
{
// If search is failed, the value of total is 0 and route is NULL.
_requestTask?.TrySetException(errorCode.GetException(errMessage));
return(false);
}
};
}
private GeocodeRequest(MapService service, ServiceRequestType type) : base(service, type)
{
// The Maps Service invokes this callback while iterating through the list of obtained coordinates of the specified place.
_geocodeCallback = (result, id, index, total, coordinates, userData) =>
{
errorCode = result;
if (result.IsSuccess())
{
// The parameter coordinates must be released using maps_coordinates_destroy()
var coordinatesHandle = new Interop.CoordinatesHandle(coordinates, needToRelease: true);
_coordinateList.Add(new Geocoordinates(coordinatesHandle));
if (_coordinateList.Count == total)
{
_requestTask?.TrySetResult(_coordinateList);
}
return(true);
}
else
{
// If the search fails, the value of total is 0 and coordinates is NULL.
_requestTask?.TrySetException(result.GetException(errMessage));
return(false);
}
};
}
/// <summary>
/// Checks if the maps service supports the given request.
/// </summary>
/// <since_tizen> 3 </since_tizen>
/// <param name="type">Request type to check</param>
/// <returns>Returns true if the maps service supports a request, otherwise false.</returns>
/// <privilege>http://tizen.org/privilege/mapservice</privilege>
/// <exception cref="System.NotSupportedException">Thrown when the required feature is not supported.</exception>
/// <exception cref="System.UnauthorizedAccessException">Thrown when application does not have some privilege to access this method.</exception>
public bool IsSupported(ServiceRequestType type)
{
bool result = false;
var err = handle.IsServiceSupported((Interop.ServiceType)type, out result);
err.WarnIfFailed($"Failed to get if {type} is supported");
return((err.IsSuccess()) ? result : false);
}
public ServiceResponse(ServiceRequestType serviceRequestType)
{
RequestType = serviceRequestType;
}
/// <summary>
/// Creates a map service request.
/// </summary>
/// <param name="service">Map service object.</param>
/// <param name="type">Request type.</param>
internal MapServiceRequest(MapService service, ServiceRequestType type)
{
_service = service;
_type = type;
}
