MKAppDelegateService

现在很多app上的业务都是通过组件的方式引入，本项目目的解决业务组件中获取到app生命周期。

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Installation

1.MKAppDelegateService is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'MKAppDelegateService'

2.Run pod installorpod update 3.Import <MKAppDelegateService/MKAppDelegateService.h>

Usage

1.首先AppDelegate.h中如下，引用<MKAppDelegateService/MKAppDelegateService.h>，修改继承关系MKAppDelegate

@import UIKit;
#import <MKAppDelegateService/MKAppDelegateService.h>

@interface MKDemoAppDelegate : MKAppDelegate <UIApplicationDelegate>

@end

2.创建一个AppDelegate的代理类MKTestAppDelegateService继承自NSObject，引入<MKAppDelegateService/MKAppDelegateService.h>，类签订代理协议MKAppDelegateForwardDelegate，实现需要关注的AppDelegate方法，注册到MKAppDelegateForwardProxy中代码如下。

#import "MKTestAppDelegateService.h"
#import <MKAppDelegateService/MKAppDelegateService.h>

@interface MKTestAppDelegateService () <MKAppDelegateForwardDelegate>

@end

@implementation MKTestAppDelegateService

MK_EXPORT_SERVICE(MKTestAppDelegateService)

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
        UIWindow *window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
        application.delegate.window = window;
    
        UIViewController * dvc = [[UIViewController alloc] init];
        dvc.view.backgroundColor = [UIColor redColor];
        UINavigationController* nav = [[UINavigationController alloc] initWithRootViewController:dvc];
        window.rootViewController = nav;
        [window makeKeyAndVisible];

    NSLog(@"%s",__FUNCTION__);
    return YES;
}

- (void)applicationWillResignActive:(UIApplication *)application {
    NSLog(@"%s",__FUNCTION__);
}

- (void)applicationDidEnterBackground:(UIApplication *)application {
    NSLog(@"%s",__FUNCTION__);
}

- (void)applicationWillEnterForeground:(UIApplication *)application {
    NSLog(@"%s",__FUNCTION__);
}

- (void)applicationDidBecomeActive:(UIApplication *)application {
    NSLog(@"%s",__FUNCTION__);
}

- (void)applicationWillTerminate:(UIApplication *)application {
    NSLog(@"%s",__FUNCTION__);
}

@end

3.AppDelegate中已经实现的方法需要让父类调用一下，未实现的方法无需关注。如下：

@implementation MKDemoAppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    // Override point for customization after application launch.
    if ([super respondsToSelector:@selector(application:didFinishLaunchingWithOptions:)]) {
        [super application:application didFinishLaunchingWithOptions:launchOptions];
    }
    return YES;
}

@end

下面为打印输出

MKAppDelegateForwardProxy.h

@protocol MKAppDelegateForwardDelegate <UIApplicationDelegate>

@required
/**
 服务名称

 @return 服务名称
 */
- (NSString *)serviceName;

@end



/**
 单利实例话方法

 @return 返回单利
 */
+ (instancetype)sharedManager;

/**
 注册服务
 
 @param service 实现“MKAppDelegateForwardDelegate”的代理对象
 */
- (void)registerService:(id<MKAppDelegateForwardDelegate>)service;

/**
 是否有代理可以响音这个方法

 @param aSelector 方法SEL
 @return YES or NO
 */
- (BOOL)proxyCanResponseToSelector:(SEL)aSelector;

/**
 向代理转发调用

 @param anInvocation NSInvocation *
 */
- (void)proxyForwardInvocation:(NSInvocation *)anInvocation;

注册代理服务也可使用一下宏

#define MK_EXPORT_SERVICE(name) \
+ (void)load {[[MKAppDelegateForwardProxy sharedManager] registerService:[self new]];} \
- (NSString *)serviceName { return @#name; }

注：因内部实现是重写AppDelegate的forwardInvocation这个方法，如果AppDelegate已经实现的UIApplicationDelegate 方法没有使用super再次调用，则无法调到代理中的实现。

Demo Project

See Example/MKAppDelegateService.xcworkspace

Author

Kris.Marko---ZhangYu, [email protected]

License

MKAppDelegateService is available under the MIT license. See the LICENSE file for more info.