我在用:
NSString *thearticleImage = entry.articleImage; NSRegularExpression *expression = [NSRegularExpression regularExpressionWithPattern:@"(?i)\\b((?:[a-z][\\w-]+:(?:/{1,3}|[a-z0-9%])|www\\d{0,3}[.]|[a-z0-9.\\-]+[.][a-z]{2,4}/)(?:[^\\s()<>]+|\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\))+(?:\\(([^\\s()<>]+|(\\([^\\s()<>]+\\)))*\\)|[^\\s`!()\\[\\]{};:'\".,<>?«»“”‘’]))" options:NSRegularExpressionCaseInsensitive error:NULL]; NSString *someString = thearticleImage; self.theurl = [someString substringWithRange:[expression rangeOfFirstMatchInString:someString options:NSMatchingCompleted range:NSMakeRange(0,[someString length])]]; NSURL *picimage = [NSURL URLWithString:theurl]; NSData * urlData = [NSData dataWithContentsOfURL: picimage]; UIImage * imageweb = [UIImage imageWithData: urlData]; cell.imageView.frame = CGRectMake(0,70,70); cell.imageView.image = imageweb;
问题是这会占用整个单元格,我不确定为什么它不仅仅在左侧.
解决方法
我的表格细胞图像遇到了类似的问题.我使用以下内容来缩放图像:
UIImage *imageOne = [UIImage imageNamed:[imagesArray objectAtIndex:indexPath.row]]; cell.imageView.image = [UIImage imageWithCGImage:imageOne.CGImage scale:imageOne.size.width/40 orientation:imageOne.imageOrientation];
注意:考虑上面的“40”表示您希望图像有多少像素宽.