https://github.com/chorim/combineinterception

Allowing you to subscribe to the invocation of Objective-C methods.
https://github.com/chorim/combineinterception

combine ios objective-c rxswift swift

Last synced: 2 months ago
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Allowing you to subscribe to the invocation of Objective-C methods.

• Host: GitHub
• URL: https://github.com/chorim/combineinterception
• Owner: chorim
• License: mit
• Created: 2023-01-08T15:32:39.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2023-10-26T15:11:54.000Z (over 1 year ago)
• Last Synced: 2024-11-29T14:56:47.311Z (2 months ago)
• Topics: combine, ios, objective-c, rxswift, swift
• Language: Swift
• Homepage: https://github.com/EduDo-Inc/CombineCocoa
• Size: 19.5 KB
• Stars: 11
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# CombineInterception

## WARNING

### If that [PR](https://github.com/CombineCommunity/CombineCocoa/pull/88) is merged, it will add functionality to CombineCocoa.

### Please use CombineCocoa in future.

## 









CombineInterception is a library that provides functionality similar to the methodInvoked function from RxCocoa, allowing you to subscribe to the invocation of Objective-C methods.

Reference from https://github.com/EduDo-Inc/CombineCocoa

## Usage

TL;DR

```swift

import UIKit

import Combine

import CombineInterception

extension UIViewController {

    var viewDidLoadPublisher: AnyPublisher {

        let selector = #selector(UIViewController.viewDidLoad)

        return publisher(for: selector)

            .map { _ in () }

            .eraseToAnyPublisher()

    }

    

    var viewWillAppearPublisher: AnyPublisher {

        let selector = #selector(UIViewController.viewWillAppear(_:))

        return intercept(selector)

            .map { $0[0] as? Bool ?? false }

            .eraseToAnyPublisher()

    }

}

class ViewController: UIViewController {

    private var subscriptions = Set()

    

    private func bind() {

        viewDidLoadPublisher

            .sink(receiveValue: { _ in

                print("viewDidLoad")

            })

            .store(in: &subscriptions)

        

        viewWillAppearPublisher

            .sink(receiveValue: { isAnimated in

                print("viewWillAppearPublisher", isAnimated)

            })

            .store(in: &subscriptions)

    }

}

```

## Dependencies

This project has the following dependencies:

* Combine.framework

## Installation

### Swift Package Manager

Add the following dependency to your Package.swift file:

```swift

.package(url: "https://github.com/chorim/CombineInterception.git", from: "0.1.0")

```

## Acknowledgments

* CombineInterception was created by referencing https://github.com/EduDo-Inc/CombineCocoa

## License

MIT, See the [LICENSE](LICENSE) file. 

The Combine framework are property of Apple Inc.