I was looking for a simple way to resize an UIImage without too much mess and code, so this StackOverflow post really did help.

The actual code:

+ (UIImage *)imageWithImage:(UIImage *)image scaledToSize:(CGSize)newSize {
    UIGraphicsBeginImageContext(newSize);
    [image drawInRect:CGRectMake(0, 0, newSize.width, newSize.height)];
    UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    return newImage;
}

Works like charm!

Tags: UIImage

This entry was posted on Wednesday, September 8th, 2010 at 21:53 and is filed under iphone. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.