NSExceptional

#import <dlfcn.h>     // for dlopen()
#import "MirrorKit.h" // pod 'MirrirKit'


- (NSArray<NSString *> *)chatKitClassNames {
    // Load the framework, close the handle. Now you can use any ChatKit class if you know its name.
    void *handle = dlopen("/System/Library/PrivateFrameworks/ChatKit.framework/ChatKit", RTLD_NOW);
    dlclose(handle);
    
    // Making use of the Objc runtime to get the classes

lukeredpath

#import "UITextField+RACKeyboardSupport.h"
#import <ReactiveCocoa/RACEXTScope.h>
#import <ReactiveCocoa/NSObject+RACDescription.h>

@implementation UITextField (RACKeyboardSupport)

- (RACSignal *)rac_keyboardReturnSignal {
	@weakify(self);
	return [[[[RACSignal
		defer:^{