如何設置圖像使用翠鳥時，圖像url沒有改變，但圖像更改

如何檢索正確的圖像時使用翠鳥圖像url沒有改變，但圖像改變，如Twitter或GitHub。如何設置圖像使用翠鳥時，圖像url沒有改變，但圖像更改

SDWebImage有一個選項[SDWebImageRefreshCached]來解決問題。

/** 
    * Even if the image is cached, respect the HTTP response cache control, and refresh the image from remote location if needed. 
    * The disk caching will be handled by NSURLCache instead of SDWebImage leading to slight performance degradation. 
    * This option helps deal with images changing behind the same request URL, e.g. Facebook graph api profile pics. 
    * If a cached image is refreshed, the completion block is called once with the cached image and again with the final image. 
    * 
    * Use this flag only if you can't make your URLs static with embedded cache busting parameter. 
    */ 
    SDWebImageRefreshCached = 1 << 4,

如何解決翠鳥問題？

來源

2017-10-12 ZhaoWei

Kingfisher有forceRefresh選項強制下載的圖像再次skiping緩存

imageView.kf.setImage(with: url, options: [.forceRefresh])

請參閱本github線程的詳細信息

來源

2017-10-12 06:45:54 suhit

如何設置圖像使用翠鳥時，圖像url沒有改變，但圖像更改

回答

相關問題