38 lines
1.2 KiB
Objective-C
38 lines
1.2 KiB
Objective-C
//
|
|
// UITextView+RACSignalSupport.h
|
|
// ReactiveObjC
|
|
//
|
|
// Created by Cody Krieger on 5/18/12.
|
|
// Copyright (c) 2012 Cody Krieger. All rights reserved.
|
|
//
|
|
|
|
#import <UIKit/UIKit.h>
|
|
|
|
@class RACDelegateProxy;
|
|
@class RACSignal<__covariant ValueType>;
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@interface UITextView (RACSignalSupport)
|
|
|
|
/// A delegate proxy which will be set as the receiver's delegate when any of the
|
|
/// methods in this category are used.
|
|
@property (nonatomic, strong, readonly) RACDelegateProxy *rac_delegateProxy;
|
|
|
|
/// Creates a signal for the text of the receiver.
|
|
///
|
|
/// When this method is invoked, the `rac_delegateProxy` will become the
|
|
/// receiver's delegate. Any previous delegate will become the -[RACDelegateProxy
|
|
/// rac_proxiedDelegate], so that it receives any messages that the proxy doesn't
|
|
/// know how to handle. Setting the receiver's `delegate` afterward is
|
|
/// considered undefined behavior.
|
|
///
|
|
/// Returns a signal which will send the current text upon subscription, then
|
|
/// again whenever the receiver's text is changed. The signal will complete when
|
|
/// the receiver is deallocated.
|
|
- (RACSignal<NSString *> *)rac_textSignal;
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|