代理设计模式iOS开发Demo(示例程序)源代码

 

 

iOS程序源代码下载链接:

03-代理设计模式.zip
28.3 KB

// main.m

//

//  main.m

//  03-代理设计模式

//

//  Created by apple on 13-11-27.

//  Copyright (c) 2013年itcast. All rights reserved.

//

#import<Foundation/Foundation.h>

#import"Baby.h"

//#import "Student.h"

#import"Dog.h"

int main(int argc,const char* argv[])

{

   @autoreleasepool{

       // 1.学生

//        Nurse *nurse = [[Nurse alloc] init];

//        Teacher *teacher = [[Teacher alloc] init];

//        Student *stu = [[Student alloc] init];

       // 2.婴儿

        Baby *b = [[Baby alloc] init];

        b.age =1;

//        b.baomu = stu;

        b.baomu = [[Dog alloc] init];

         [b sleep];

    }

   return 0;

}

// Baby.h

//

//  Baby.h

//  03-代理设计模式

//

//  Created by apple on 13-11-27.

//  Copyright (c) 2013年itcast. All rights reserved.

//

#import<Foundation/Foundation.h>

#import"BabyBaomuXieyi.h"

@interface Baby : NSObject

@property(nonatomic,strong) id<BabyBaomuXieyi> baomu;//任何人都能做保姆

@property(nonatomic,assign)int age;//年龄

- (void)hungry;//饿了

- (void)cry;//哭了

- (void)sleep;//想睡觉

@end

// Baby.m

//

//  Baby.m

//  03-代理设计模式

//

//  Created by apple on 13-11-27.

//  Copyright (c) 2013年itcast. All rights reserved.

//

#import"Baby.h"

@implementation Baby

- (void)cry

{

    NSLog(@"%d岁的baby哭了", _age);

   //转载请注明出处--本文永久链接:http://www.cnblogs.com/ChenYilong/p/3493396.html

   //通知保姆（护士）

    [_baomu babyCry:self];

}

- (void)sleep

{

    NSLog(@"%d岁的baby想睡觉", _age);

  //转载请注明出处--本文永久链接:http://www.cnblogs.com/ChenYilong/p/3493396.html 

   //通知保姆

    [_baomu babySleep:self];

}

- (void)hungry

{

    NSLog(@"%d岁的baby想吃东西", _age);

   

   //通知保姆

    [_baomu babyHungry:self];

}

@end

// Dog.h

//

//  Dog.h

//  03-代理设计模式

//

//  Created by apple on 13-11-27.

//  Copyright (c) 2013年itcast. All rights reserved.

//

#import<Foundation/Foundation.h>

#import"BabyBaomuXieyi.h"

@interface Dog : NSObject <BabyBaomuXieyi>

@end

// Dog.m

//

//  Dog.m

//  03-代理设计模式

//

//  Created by apple on 13-11-27.

//  Copyright (c) 2013年itcast. All rights reserved.

//

#import"Dog.h"

#import"Baby.h"

@implementation Dog

- (void)babyCry:(Baby *)baby

{

    NSLog(@"狗正在安慰%d岁的baby", baby.age);

}

- (void)babyHungry:(Baby *)baby

{

    NSLog(@"狗喂%d岁的baby吃东西", baby.age);

}

- (void)babySleep:(Baby *)baby

{

    NSLog(@"狗哄%d岁的baby去睡觉", baby.age);

}

@end

// Nurse.h

//

//  Nurse.h

//  03-代理设计模式

//

//  Created by apple on 13-11-27.

//  Copyright (c) 2013年itcast. All rights reserved.

//

#import<Foundation/Foundation.h>

@class Baby;

@interface Nurse : NSObject

- (void)babyCry:(Baby *)baby;

- (void)babySleep:(Baby *)baby;

- (void)babyHungry:(Baby *)baby;

@end

// Nurse.m

//

//  Nurse.m

//  03-代理设计模式

//

//  Created by apple on 13-11-27.

//  Copyright (c) 2013年itcast. All rights reserved.

//

#import"Nurse.h"

#import"Baby.h"

@implementation Nurse

- (void)babyCry:(Baby *)baby

{

    NSLog(@"护士正在安慰%d岁的baby", baby.age);

}

- (void)babyHungry:(Baby *)baby

{

    NSLog(@"护士喂%d岁的baby吃东西", baby.age);

}

- (void)babySleep:(Baby *)baby

{

    NSLog(@"护士哄%d岁的baby去睡觉", baby.age);

}

@end

 

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