Question

如何提高UIImageviewj加载图片的速度呢？

如题，谁能告诉我如何提高UIImageviewj加载图片的速度呢？

Answer 1

参考代码如下：dispatch_async(_imageDataQueue, ^{ // data is an NSData object set when the download completes UIImage *image = [UIImage imageWithData:data]; dispatch_async(dispatch_get_main_queue(), ^{ if (image) { // this is stripped down, but it is just some simple logic // and eventually the image is set [theImageView setImage:image]; } else { // called if there is no image and theImageView's image is set // to a cached image [theImageView setImage:someCachedUIImage]; } });});

Answer 2

上午网速快的时候加载

Answer 3

我公司的网站有很多图片要给客户看。但是图片加载速度不高，不知道有哪些方法能提高网页加载图片的速度？请指教！谢谢！

Answer 4

别闹了，