当我将图像保存到文件时,它会以错误的方向保存。
- (void)saveImage:(UIImage *)image:(NSString *)imageName
{
NSData *imageData = UIImagePNGRepresentation(image);
NSFileManager *fileManager = [NSFileManager defaultManager];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
NSUserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0];
NSString *fullPath = [documentsDirectory stringByAppendingPathComponent:
[NSString stringWithFormat:@"%@.png", imageName]];
[fileManager createFileAtPath:fullPath contents:imageData attributes:nil];
}
谢谢。