같은 MKOverlayRenderer 클래스에 찬성 사용되지 않습니다이되지 않는 방법IOS 7 initWithOverlay는
MKPolylineView *polylineView = [[MKPolylineView alloc] initWithOverlay:overlay];
polylineView.lineWidth = 3;
polylineView.strokeColor = [[UIColor alloc] initWithRed:5.0/255 green:102.0/255 blue:48.0/255 alpha:1];
MKCircleView *circleView = [[MKCircleView alloc] initWithOverlay:overlay];
circleView.strokeColor = [UIColor blueColor];
circleView.fillColor = [[UIColor blueColor] colorWithAlphaComponent:0.4];
circleView.lineWidth = 2;