UIimage的几种加载方式

根据图片名称加载

UIImage* image = [UIImage
imageNamed:@"banner"];

根据url
加载

NSURL *url =[NSURL
URLWithString:[CommonTool
getImageUrlString:self.imageNameA[i]]];

UIImage* image = [UIImage
imageWithData:[NSData
dataWithContentsOfURL:url]];

UIImageView 直接使用sdwebImage 加载url

@property (weak,
nonatomic) IBOutlet
UIImageView *imageV;

#import <UIImageView+WebCache.h>

[self.imageV
sd_setImageWithURL:[NSURL
URLWithString:[CommonTool
getImageUrlString:model.imageUrl]]];