IOS _ proxy design demo, ios design demo

IOS _ proxy design demo, ios design demo

Main. m

//// Main. m // proxy design mode/* Three Use Cases of proxy design mode 1. A wants B to do something for him, and B can become A proxy for A. 2, A wants to notify B and A that something has happened, so that B can be the proxy of A. 3. B wants to listen to something that has happened to, let B become the proxy of A first proxy set mode standard 4 step 1, define A protocol 2, B wants to act as A proxy, must first comply with and implement the above protocol 3, define A member id <protocol> delegate 4 in A and assign the Instance Object of B to the member variable delegate * // Created by beyond on 14-7-25. // Copyright (c) 2014 com. beyond. all rights reserved. // # import <Foundation/Foundation. h> # import "Baby. h "# import" nana. h "int main (int argc, const char * argv []) {@ autoreleasepool {Baby * bb = [[Baby alloc] init]; bb. age = 1; bb. nanny = [[nana alloc] init]; // [bb hungry];} return 0 ;}

Protocol

BabyNannyDelegate. h

/// BabyNannyDelegate. h // proxy Setting Mode /// Created by beyond on 14-7-25. // Copyright (c) 2014 com. beyond. all rights reserved. // # import <Foundation/Foundation. h> @ class Baby; @ protocol BabyNannyDelegate <NSObject> // three methods stipulated in the babysitter agreement // feed the Baby-(void) feedBaby :( baby *) Baby; // happy Baby-(void) amuseBaby :( baby *) Baby; // pat the baby to make it fall asleep-(void) patBaby :( Baby *) baby; @ end

Baby. h

//// Baby. h // proxy Setting Mode /// Created by beyond on 14-7-25. // Copyright (c) 2014 com. beyond. all rights reserved. // # import <Foundation/Foundation. h> # import "BabyNannyDelegate. h "@ interface Baby: NSObject // if the object is strong id, it indicates that any object can be used as a nanny, as long as it complies with the nanny agreement and implements three methods in the Protocol @ property (nonatomic, strong) id <BabyNannyDelegate> Nanny; @ property (nonatomic, assign) int age;-(void) cry; // baby crying-(void) sleep; // baby wants to sleep-(void) hungry; // baby wants to eat milk @ end

Baby. m

//// Baby. m // proxy Setting Mode /// Created by beyond on 14-7-25. // Copyright (c) 2014 com. beyond. all rights reserved. // # import "Baby. h "@ implementation Baby-(void) cry {NSLog (@" % d years old Baby... cry ", _ age); // call the method of happy baby in the proxy [_ Nanny amuseBaby: self];}-(void) sleep {NSLog (@ "% d years old baby... want to go to bed ", _ age); // call the method in the proxy to beat the baby to make it fall asleep [_ Nanny patBaby: self];}-(void) hungry {NSLog (@ "% d years old baby... want to eat milk ", _ age); // call the method in the proxy for feeding the baby [_ Nanny feedBaby: self];} @ end

Nanny nana. h

//// Nana. h // proxy Setting Mode /// Created by beyond on 14-7-25. // Copyright (c) 2014 com. beyond. all rights reserved. // # import <Foundation/Foundation. h> # import "BabyNannyDelegate. h "// if nana wants to take care of a baby now, she must abide by the babysitter agreement and implement the method @ interface nana: NSObject <BabyNannyDelegate> @ end

Nanny nana. m

//// Nana. m // proxy Setting Mode /// Created by beyond on 14-7-25. // Copyright (c) 2014 com. beyond. all rights reserved. // # import "nana. h "# import" Baby. h "@ implementation nana-(void) feedBaby :( Baby *) baby {NSLog (@" nana is breastfeeding % d ", baby. age);}-(void) amuseBaby :( Baby *) baby {NSLog (@ "Nana is yelling at % d-year-old baby happy", Baby. age) ;}- (void) patBaby :( Baby *) baby {NSLog (@ "Nana is gently tapping % d-year-old baby to fall asleep", Baby. age) ;}@ end

How to Set up a proxy server on ios

Well
 
I am a beginner in ios development and want to learn some demos.

After XCode is downloaded,
Then download its offline help.

There are actually a lot of DEMO projects in the help.