https://github.com/forkingdog/ProtocolKit

Protocol extension for Objective-C
https://github.com/forkingdog/ProtocolKit

Last synced: about 1 month ago
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Protocol extension for Objective-C

• Host: GitHub
• URL: https://github.com/forkingdog/ProtocolKit
• Owner: forkingdog
• License: mit
• Created: 2015-09-02T03:44:06.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2019-03-11T03:33:05.000Z (almost 6 years ago)
• Last Synced: 2024-08-01T19:56:30.139Z (4 months ago)
• Language: Objective-C
• Size: 113 KB
• Stars: 573
• Watchers: 25
• Forks: 81
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• Awesome-iOS - ProtocolKit - Protocol extension for Objective-C (Foundation)

README

        
# ProtocolKit

Protocol extension for Objective-C

# Usage

Your protocol:  

``` objc

@protocol Forkable 

@optional

- (void)fork;

@required

- (NSString *)github;

@end

```

Protocol extension, add default implementation, use `@defs` magic keyword    

``` objc

@defs(Forkable)

- (void)fork {

    NSLog(@"Forkable protocol extension: I'm forking (%@).", self.github);

}

- (NSString *)github {

    return @"This is a required method, concrete class must override me.";

}

@end

```

Your concrete class

``` objc

@interface Forkingdog : NSObject 

@end

@implementation Forkingdog

- (NSString *)github {

    return @"https://github.com/forkingdog";

}

@end

```

Run test

``` objc

[[Forkingdog new] fork];

```

Result

```

[Console] Forkable protocol extension: I'm forking (https://github.com/forkingdog).

```