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标题: iOS 通用缓存：HanekeSwift [打印本页]

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作者: 阿泽泽    时间: 2016-5-14 00:28
标题: iOS 通用缓存：HanekeSwift
Haneke 是个采用 Swift 编写的轻量级 iOS 通用缓存。示例：

初始化一个数据缓存：

let cache = Cache<NSData>("my-files")

Haneke 同时包括一个零配置的图片缓存，可以自动缩放。 示例：

imageView.hnk_setImageFromURL(url)

它的设计是超简单易用。这里是你如何初始化一个JSON缓存和从URL获取JSON对象：

let cache = Cache<JSON>("movies")
let URL = NSURL(string: "http://haneke.io/movies.json")
cache.fetch(URL: URL).onSuccess { JSON in
    // Do something with JSON
}
特性

Generic cache with out-of-the-box support for UIImage, NSData, JSON and String
First-level memory cache using NSCache
Second-level LRU disk cache using the file system
Asynchronous fetching of original values from network or disk
All disk access is performed in background
Thread-safe
Automatic cache eviction on memory warnings or disk capacity reached
Comprehensive unit tests
Extensible by defining custom formats, supporting additional types or implementing custom fetchers

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