#import "DLRadioButton.h"

// set up button icons
for (DLRadioButton *radioButton in self.topRadioButtons) {
    radioButton.ButtonIcon = [UIImage imageNamed:@"RadioButton"];
    radioButton.ButtonIconSelected = [UIImage imageNamed:@"RadioButtonSelected"];
}

// programmatically add buttons

// first button
DLRadioButton *firstRadioButton = [[DLRadioButton alloc] initWithFrame:CGRectMake(30, 200, self.view.frame.size.width - 60, 30)];
firstRadioButton.buttonSideLength = 30;
[firstRadioButton setTitle:@"Red Button" forState:UIControlStateNormal];
[firstRadioButton setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
firstRadioButton.circleColor = [UIColor redColor];
firstRadioButton.indicatorColor = [UIColor redColor];
firstRadioButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;

// other buttons
[self.view addSubview:firstRadioButton];
NSArray *colorNames = @[@"Orange", @"Green", @"Cyon", @"Blue", @"Purple"];
NSArray *buttonColors = @[[UIColor orangeColor], [UIColor greenColor], [UIColor cyanColor], [UIColor blueColor], [UIColor purpleColor]];
NSInteger i = 0;
NSMutableArray *otherButtons = [NSMutableArray new];
for (UIColor *buttonColor in buttonColors) {
    // customize button
    DLRadioButton *radioButton = [[DLRadioButton alloc] initWithFrame:CGRectMake(30, 240+40*i, self.view.frame.size.width - 60, 30)];
    radioButton.buttonSideLength = 30;
    [radioButton setTitle:[colorNames[i] stringByAppendingString:@" Button"] forState:UIControlStateNormal];
    [radioButton setTitleColor:buttonColor forState:UIControlStateNormal];
    radioButton.circleColor = buttonColor;
    radioButton.indicatorColor = buttonColor;
    if (i > 1) {
        // put icon on the right side
        radioButton.iconOnRight = YES;
        radioButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentRight;
    } else {
        radioButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
    }
    [otherButtons addObject:radioButton];
    [self.view addSubview:radioButton];
    i++;
}

firstRadioButton.otherButtons = otherButtons;

pod "DLRadioButton"