MLKitEntityExtraction 框架参考
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MLKPaymentCardEntity
@interface MLKPaymentCardEntity : NSObject
从文本中提取的支付卡实体。
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采用规范形式的支付卡号码。例如 4111111111111111
。
声明
Objective-C
@property (nonatomic, readonly) NSString *_Nonnull paymentCardNumber;
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声明
Objective-C
- (nonnull instancetype)init;
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最后更新时间 (UTC):2025-07-25。
[null,null,["最后更新时间 (UTC):2025-07-25。"],[],["The `MLKPaymentCardEntity` class represents a payment card extracted from text. It has two key properties: `paymentCardNetwork`, which specifies the card's network (e.g., Visa, Mastercard), and `paymentCardNumber`, the card number in a standardized format. The `init` method is unavailable for direct instantiation, suggesting that instances are created through other means. These two properties allow the identification of payment card from text.\n"],null,[]]