# NayObserver

**Repository Path**: nay118/nay-observer

## Basic Information

- **Project Name**: NayObserver
- **Description**: No description available
- **Primary Language**: Swift
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-12-18
- **Last Updated**: 2025-12-16

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# NayObserver

[![CI Status](https://img.shields.io/travis/HuangMeining/NayObserver.svg?style=flat)](https://travis-ci.org/HuangMeining/NayObserver)
[![Version](https://img.shields.io/cocoapods/v/NayObserver.svg?style=flat)](https://cocoapods.org/pods/NayObserver)
[![License](https://img.shields.io/cocoapods/l/NayObserver.svg?style=flat)](https://cocoapods.org/pods/NayObserver)
[![Platform](https://img.shields.io/cocoapods/p/NayObserver.svg?style=flat)](https://cocoapods.org/pods/NayObserver)

## Example

To run the example project, clone the repo, and run `pod install` from the Example directory first.

## Requirements

## Installation

NayObserver is available through [CocoaPods](https://cocoapods.org). To install
it, simply add the following line to your Podfile:

```ruby
pod 'NayObserver'
```

## Author

HuangMeining, 97259412@qq.com

## License

NayObserver is available under the MIT license. See the LICENSE file for more info.


```
使用例子:
    @NayOb var value: CGFloat = 0 // 在你要监听的属性前面加 @NayOb
    // 要监听的地方添加以下代码， 就是这么简单
    $value.add(self) { x in
        printDebug(x)
    }

其它写法: 
    //写法2
    nayOb($value) { x in
        printDebug(x)
    }

    //系统或第三方可kvo的属性
    nayOb(object, "value").addNext { x in
        printDebug(x)
    }
    //通知
    nayOb(NSNotification.Name) { x in
        printDebug(x)
    }

    // 2个属性合并
    nayObTwo($value1, $value2).add { x1, x2 in
        printDebug(x1)
        printDebug(x2)
    }

    // 2-5个属性合并
    nayObFive($value1, $value2, $value3).add { x in
        printDebug(x.a!)
        printDebug(x.b!)
        printDebug(x.c!)
    }
 
```