//Super class .h file
@interface MySuperClass : NSObject
@end
//Super class .m file
@interface MySuperClass ()
@property (nonatomic, strong) UITextField *emailField;
@end
@implementation MySuperClass
-(void)accessMyEmailField {
NSLog(@"My super email: %@", self.emailField.text);
}
@end
// ********** my subclass *******
//Subclass .h file
@interface MySubClass : MySuperClass
@end
//SubClass .m file
@interface MySubClass ()
@end
@implementation MySubClass
-(void)myEmail {
NSLog(@"My subclass email: %@", self.emailField.text);
}
-(void)setMyEmailFromSubclass{
self.emailField.Text = @"email@gmail.com"
}
@end
- 如何在
-(void)myEmail方法
中访问emailField? - 如何在Subclass的
-(void)setMyEmailFromSubclass
方法中设置email,并在super class的accessMyEmailField
方法中访问它?