Please add imageForCountryCode

[FrizzTheSnail]

I made a small change to your code (CountryPicker.m, v1.3)

starting in line 230 added the function:

-(UIImage*)imageForCountryCode:(NSString*)countryCode
{
    NSString *imagePath = [NSString stringWithFormat:@"CountryPicker.bundle/%@", countryCode];
    UIImage *image;
    if ([[UIImage class] respondsToSelector:@selector(imageNamed:inBundle:compatibleWithTraitCollection:)])
    {
        image = [UIImage imageNamed:imagePath inBundle:[NSBundle bundleForClass:[CountryPicker class]] compatibleWithTraitCollection:nil];
    }
    else
    {
        image = [UIImage imageNamed:imagePath];
    }

    return image;
}

So by subclassing, one can add flags for extra added nations. I needed to add nations such as Soviet Union to collect people's country of birth.

Then changed the function at row 230:

- (UIView *)pickerView:(__unused UIPickerView *)pickerView viewForRow:(NSInteger)row
          forComponent:(__unused NSInteger)component reusingView:(UIView *)view
{
    if (!view)
    {
        view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 280, 30)];
        
        UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(35, 3, 245, 24)];
        label.backgroundColor = [UIColor clearColor];
        label.tag = 1;
        if (self.labelFont)
        {
            label.font = self.labelFont;
        }
        [view addSubview:label];
        
        UIImageView *flagView = [[UIImageView alloc] initWithFrame:CGRectMake(3, 3, 24, 24)];
        flagView.contentMode = UIViewContentModeScaleAspectFit;
        flagView.tag = 2;
        [view addSubview:flagView];
    }

    ((UILabel *)[view viewWithTag:1]).text = [[self class] countryNames][(NSUInteger)row];  

    UIImage *image = [self imageForCountryCode:[[self class] countryCodes][(NSUInteger) row]];

    ((UIImageView *)[view viewWithTag:2]).image = image;
    return view;
}

Of course the imageForCountryCode API needs to be added to the interface.
Could you please insert this change in future updates, or provide some mechanism to add flags to extra added nations?
Thanks, David