图片存储

标签：io   ar   os   sp   for   on   bs   as   c   

NSData *imageData;

        if (UIImagePNGRepresentation(imageToSave) == nil) {

            imageData = UIImageJPEGRepresentation(imageToSave, 1);

        } else {

            imageData = UIImagePNGRepresentation(imageToSave);

        }

        NSString *documentPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)[0];

        NSString *filePath = [documentPath stringByAppendingPathComponent:@"a.png"];

        [imageData writeToFile:filePath atomically:YES];

图片存储

标签：io   ar   os   sp   for   on   bs   as   c   

原文地址：http://www.cnblogs.com/yangmx/p/4110109.html