保存Image文件

参考代码:

UIImage *oriImage = [UIImage imageNamed:@"xxx.png"];

NSString *imagePath = @"/Documents/01.png";

NSData* imageData = UIImagePNGRepresentation(oriImage);

[imageData writeToFile:imagePath atomically:YES];

 

保存一个Image到一个指定的路径

原文地址:https://www.cnblogs.com/xingchen/p/2472933.html