I am using KMLParser library for offline map to download .kml file from server but I found these warnings.
Please give any solution to remove these warnings.
Here is function for both:
for initWithPolygon,
- (MKOverlayPathView *)createOverlayView:(MKShape *)shape
{
    // KMLPolygon corresponds to MKPolygonView
    MKPolygonView *polyView = [[MKPolygonView alloc] initWithPolygon:(MKPolygon *)shape];
    return polyView ;
}
for initWithPolyline,
- (MKOverlayPathView *)createOverlayView:(MKShape *)shape
{
    // KMLLineString corresponds to MKPolylineView
    MKPolylineView *lineView = [[MKPolylineView alloc] initWithPolyline:(MKPolyline *)shape];
    return lineView ;
}