TLImageSpring-swift

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Usage

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

preview

Requirements

How to use

导入 import TLImageSpring_swift模块，你便拥有了下载图片的功能

在tableviewCell中代码调用如下:

let placeImg=UIImage(named: "placeholder")
self.imgView?.TL_setImageWithURL(NSURL(string: imgUrl)!, placeholderImage: placeImg)

传入一个结构体

其中TLParam是一个结构体，封装了你将要缓存的key和URL地址， 如果key不传入，默认将用URL地址作为key

let url=NSURL(string: imgUrl)
        self.imgView?.TL_setImageURLWithParam(TLParam(downloadURL: url!), placeHolderImage: placeImg)

指定下载策略

下载可以采用几种方式:

 /**
  * 
   case  ForceRefresh = 100
   case  CacheMemoryOnly = 101
   case  BackgroundDecode = 102
   case  PlaceholdImage=103
   case  ProgressDownload=104
   case  RetryFailed=105
   case  LowPriority=106
   case  HighPriority=107
   */
self.imgView?.TL_setImageWithURL(url!, placeholderImage: placeImg, options: .CacheMemoryOnly)

增加下载前的转子样式选择效果

默认加载的时候是带有转子效果的，但是不能选择，这个api提供选择不同的样式去开始转子动画效果

self.imgView?.TL_setImageWithURL(url!, placeHolderImage: placeImg, options: .CacheMemoryOnly, style: .Gray)

带有回调函数-进度条监控-下载完成的回调处理

 self.imgView?.TL_setImageWithURL(url!, placeholderImage: placeImg, options: .CacheMemoryOnly, progrocessBlock: { (receivedSize, totalSize) -> () in

              print("接收到的:\(receivedSize),总共:\(totalSize)");
            }, completionHander: { (image, error, cacheType, imageUrl) -> () in
                //成功的处理函数
        })

取消正在下载的任务

self.imgView?.TL_cancelDownloadTask()

Installation

TLImageSpring-swift is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "TLImageSpring-swift"

Author

Andrew, [email protected] 我的邮箱:[email protected]

License

TLImageSpring-swift is available under the MIT license. See the LICENSE file for more info.

从远程服务器上读取图片的框架，简单易用，支持缓存，异步下载等功能

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