rake artifact:ios
cp -R build/Release-iphoneuniversal/Objection-iOS.framework ${DEST_DIR}
In XCode -> Project Icon -> Your Target -> Build Phases -> Link Binary With Libraries -> Add (+) -> Add Other
Add -ObjC and -all_load to Other Link Flags in your project

 1 //初始化
 2 JSObjectionInjector *injector = [JSObjection defaultInjector];  [1] 
 3 injector = injector ? : [JSObjection createInjector];     [2] 
 4 injector = [injector withModules:[[MyModel alloc] init]nil];[3]  
 5     
 6 //获取JSObjectionInjector对象
 7 JSObjectionInjector *injector = [JSObjection defaultInjector]; // [4]
 8 MasterViewController <ViewControllerAProtocol> *vc = [injector getObject:@protocol(ViewControllerAProtocol)]; // [5]
 9 vc.backgroundColor = [UIColor lightGrayColor]; // [6]
10 UINavigationController *nc = [[UINavigationController alloc] initWithRootViewController:vc];
11 self.window.rootViewController = nc;
12 [self.window makeKeyWindow];