BKMoneyKit
iOS UI controls and formatters for entering money, credit card number and expiry date.
Card logo images by http://www.shopify.com/blog/6335014-32-free-credit-card-icons
Screenshots
Classes
| Class | Description |
|---|---|
BKCardNumberField |
Subclass of UITextField that supports formatting card number. You can show card logo image by setting showsCardLogo to YES. |
BKCardNumberLabel |
Subclass of UILabel that displays formatted card number and card brand logo. You can mask card number by configuring cardNumberFormatter. |
BKCardNumberFormatter |
Subclass of NSFormatter. This class has card number pattern information inside and formats according to patterns. You can customize masking behavior, masking character and group separater character. |
BKCardExpiryField |
Subclass of UITextField that supports formatting card number expiry date. |
BKCurrencyTextField |
Subclass of UITextField that supports formatting money amount. You can change currency by changing the currencyCode property of numberFormatter. |
Examples
BKCardNumberField
// create (you can also use interface builder)
BKCardNumberField *cardNumberField = [[BKCardNumberField alloc] initWithFrame:CGRectMake(0, 0, 300, 40)];
cardNumberField.showsCardLogo = YES;
[self.view addSubview:cardNumberField];
// get card number
NSString *cardNumber = cardNumberField.cardNumber;
// get card company name
NSString *companyName = cardNumberField.cardCompanyName;BKCardNumberLabel
BKCardNumberLabel *cardNumberLabel = [[BKCardNumberLabel alloc] initWithFrame:CGRectMake(0, 0, 300, 40)];
// set masking character. BLACK CIRCLE (0x25CF)
cardNumberLabel.cardNumberFormatter.maskingCharacter = @"โ";
// masking second and third group.
cardNumberLabel.cardNumberFormatter.maskingGroupIndexSet = [NSIndexSet indexSetWithIndexesInRange:NSMakeRange(1, 2)];
BKCardExpiryField
BKCardExpiryField *field = [[BKCardExpiryField alloc] init];
// get month
NSInteger month = field.dateComponents.month;
// get year
NSInteger year = field.dateComponents.year;BKCurrencyTextField
BKCurrencyTextField *field = [[BKCurrencyTextField alloc] init];
// change currency
field.numberFormatter.currencyCode = @"KRW";
// get number value
NSDecimalNumber *number = field.numberValue;Custom cards images
Just add to your image assets the card logo with the shortName eg. "visa", "amex", "mastercard" etc..