Despite calling setImageStyle:PKViewImageStyleOutline, placeholder image will use placeholder.png

[cwalo]

With imageStyle set to PKViewImageStyleOutline, view does not use placeholder-outline.png

- (void)setupPlaceholderView
{
    _placeholderView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"placeholder"]];
    _placeholderView.backgroundColor = [UIColor whiteColor];
}