3단 헤테로 피커뷰 소스코드
// h -------------------------------------- #import! <UIKit/UIKit.h> #define groupComponent 0 #define memberComponent 1 #define countComponent 2 // @interface pick3ViewController : UIViewController <UIPickerViewDelegate, UIPickerViewDataSource> { UIPickerView * giveMePicker ; NSDictionary * giveMeList ; NSArray * groupName ; NSArray * memberName ; NSArray * countType ; // } @property ( nonatomic , retain ) IBOutlet UIPickerView *giveMePicker; @property ( nonatomic , retain ) NSDictionary *giveMeList; @property ( nonatomic , retain ) NSArray *groupName; @property ( nonatomic , retain ) NSArray *memberName; @property ( nonatomic , retain ) NSArray *countType; // - (...