BeeHive原理解析

本文主要是介绍BeeHive原理解析，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

1. BHAppDelegate

替代AppDelegate的类，响应UIApplicationDelegate的方法。

该类有以下作用：

1. 调用BHModuleManager的- (void)triggerEvent:(NSInteger)eventType;方法，用于向各个模块转发应用事件。
2. 更新BeeHive的context数据。

PS

该类代码是非常正宗的AppDelegate写法，具有非常大的参考意义。

2. Module注册

不管哪一种Module注册方法，最终都离不开BHModuleManager的- (void)registerDynamicModule:(Class)moduleClass;。

BHModuleManager有两个重要的属性：

• @property(nonatomic, strong) NSMutableArray<NSDictionary *> *BHModuleInfos;

该属性用于保存模块名称、模块等级、是否已实例化的信息。

• @property(nonatomic, strong) NSMutableArray *BHModules;

该属性用于保存Module类的实例化对象。

3. Module转发应用事件

UIApplicationDelegate、BHModuleEventType、BHModuleProtocol三者对应关系：

• Initializing the App

/// 响应事件：BHMSetupEvent，对应方法：- (void)modSetUp:(BHContext *)context;
/// 响应事件：BHMInitEvent，对应方法：- (void)modInit:(BHContext *)context;
/// 响应事件：BHMSplashEvent，对应方法：- (void)modSplash:(BHContext *)context;
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(nullable NSDictionary<UIApplicationLaunchOptionsKey, id> *)launchOptions;

• Responding to App Life-Cycle Events

/// 响应事件：BHMDidBecomeActiveEvent，对应方法：- (void)modDidBecomeActive:(BHContext *)context;
- (void)applicationDidBecomeActive:(UIApplication *)application;/// 响应事件：BHMWillResignActiveEvent，对应方法：- (void)modWillResignActive:(BHContext *)context;
- (void)applicationWillResignActive:(UIApplication *)application;/// 响应事件：BHMDidEnterBackgroundEvent，对应方法：- (void)modDidEnterBackground:(BHContext *)context;
- (void)applicationDidEnterBackground:(UIApplication *)application;/// 响应事件：BHMWillEnterForegroundEvent，对应方法：- (void)modWillEnterForeground:(BHContext *)context;
- (void)applicationWillEnterForeground:(UIApplication *)application;/// 响应事件：BHMWillTerminateEvent，对应方法：- (void)modWillTerminate:(BHContext *)context;
- (void)applicationWillTerminate:(UIApplication *)application;

• Responding to Environment Changes

/// 响应事件：BHMDidReceiveMemoryWarningEvent，对应方法：- (void)modDidReceiveMemoryWaring:(BHContext *)context;
- (void)applicationDidReceiveMemoryWarning:(UIApplication *)application;

• Handling Remote Notification Registration

/// 响应事件：BHMDidRegisterForRemoteNotificationsEvent，对应方法：- (void)modDidRegisterForRemoteNotifications:(BHContext *)context;
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken;/// 响应事件：BHMDidFailToRegisterForRemoteNotificationsEvent，对应方法：- (void)modDidFailToRegisterForRemoteNotifications:(BHContext *)context;
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error;/// 响应事件：BHMDidReceiveRemoteNotificationEvent，对应方法：- (void)modDidReceiveRemoteNotification:(BHContext *)context;
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult result))completionHandler;/// 响应事件：BHMDidReceiveRemoteNotificationEvent，对应方法：- (void)modDidReceiveRemoteNotification:(BHContext *)context;
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo;/// 响应事件：BHMDidReceiveLocalNotificationEvent，对应方法：- (void)modDidReceiveLocalNotification:(BHContext *)context;
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification;

• Continuing User Activity and Handling Quick Actions

/// 响应事件：BHMWillContinueUserActivityEvent，对应方法：- (void)modWillContinueUserActivity:(BHContext *)context;
- (BOOL)application:(UIApplication *)application willContinueUserActivityWithType:(NSString *)userActivityType;/// 响应事件：BHMContinueUserActivityEvent，对应方法：- (void)modContinueUserActivity:(BHContext *)context;
- (BOOL)application:(UIApplication *)application continueUserActivity:(NSUserActivity *)userActivity restorationHandler:(void(^)(NSArray<id<UIUserActivityRestoring>> * __nullable restorableObjects))restorationHandler;/// 响应事件：BHMDidUpdateUserActivityEvent，对应方法：- (void)modDidUpdateContinueUserActivity:(BHContext *)context;
- (void)application:(UIApplication *)application didUpdateUserActivity:(NSUserActivity *)userActivity;/// 响应事件：BHMDidFailToContinueUserActivityEvent，对应方法：- (void)modDidFailToContinueUserActivity:(BHContext *)context;
- (void)application:(UIApplication *)application didFailToContinueUserActivityWithType:(NSString *)userActivityType error:(NSError *)error;/// 响应事件：BHMQuickActionEvent，对应方法：- (void)modQuickAction:(BHContext *)context;
- (void)application:(UIApplication *)application performActionForShortcutItem:(UIApplicationShortcutItem *)shortcutItem completionHandler:(void(^)(BOOL succeeded))completionHandler;

• Interacting With WatchKit

/// 响应事件：BHMHandleWatchKitExtensionRequestEvent，对应方法：- (void)modHandleWatchKitExtensionRequest:(BHContext *)context;
- (void)application:(UIApplication *)application handleWatchKitExtensionRequest:(nullable NSDictionary *)userInfo reply:(void(^)(NSDictionary * __nullable replyInfo))reply;

• Opening a URL-Specified Resource

/// 响应事件：BHMOpenURLEvent，对应方法：- (void)modOpenURL:(BHContext *)context;
- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey, id> *)options;/// 响应事件：BHMOpenURLEvent，对应方法：- (void)modOpenURL:(BHContext *)context;
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(nullable NSString *)sourceApplication annotation:(id)annotation;

• Receiving Notifications

/// 响应事件：BHMWillPresentNotificationEvent，对应方法：- (void)modWillPresentNotification:(BHContext *)context;
- (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions options))completionHandler;

• Handling the Selection of Custom Actions

/// 响应事件：BHMDidReceiveNotificationResponseEvent，对应方法：- (void)modDidReceiveNotificationResponse:(BHContext *)context;
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void(^)(void))completionHandler;

4. Service注册

Service的注册离不开BHServiceManager的- (void)registerService:(Protocol *)service implClass:(Class)implClass;方法。

BHServiceManager有一个重要的属性：

@property (nonatomic, strong) NSMutableDictionary *allServicesDict;

该属性用于存放ServiceProtocol和Service类，并且以ServiceProtocol为键名，Service类为键值。

5. Service调用

Service的调用离不开BHServiceManager的- (id)createService:(Protocol *)service withServiceName:(NSString *)serviceName shouldCache:(BOOL)shouldCache;方法。

该方法以ServiceProtocol为键名，从allServicesDict这个属性中搜索Service类。
Service类被找到时，该方法会根据ServiceProtocol的+ (BOOL)singleton;的返回值，判断返回的Service对象是单例还是多例。如果是单例，调用Service类的+ (id)shareInstance;方法；如果是多例，调用Service类的+ (instancetype)alloc;和- (instancetype)init;方法。

这篇关于BeeHive原理解析的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！

---