ReactiveCocoaFramework/ReactiveCocoa/UIControl+RACSignalSupportPrivate.h

//
//  UIControl+RACSignalSupportPrivate.h
//  ReactiveCocoa
//
//  Created by Uri Baghin on 06/08/2013.
//  Copyright (c) 2013 GitHub, Inc. All rights reserved.
//

#import <UIKit/UIKit.h>

@class RACChannelTerminal;

@interface UIControl (RACSignalSupportPrivate)

// Adds a RACChannel-based interface to the receiver for the given
// UIControlEvents and exposes it.
//
// controlEvents - A mask of UIControlEvents on which to send new values.
// key           - The key whose value should be read and set when a control
//                 event fires and when a value is sent to the
//                 RACChannelTerminal respectively.
// nilValue      - The value to be assigned to the key when `nil` is sent to the
//                 RACChannelTerminal.
//
// Returns a RACChannelTerminal which will send future values from the receiver,
// and update the receiver when values are sent to the terminal.
- (RACChannelTerminal *)rac_channelForControlEvents:(UIControlEvents)controlEvents key:(NSString *)key nilValue:(id)nilValue;

@end