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Please do not post the same thing multiple times. The board software automatically flags certain posts as needing moderator attention. This happens the most often for new users. I'm pretty sure this is made clear at the time you attempt to post. Posting the same thing over and over again just makes that many more posts the moderators have to weed through later. This makes us sad. Don't make us sad. If your post/thread doesn't appear, just wait a while. Don't post it again. If it hasn't shown up by the next day, then you can try again. I normally go through posts in the mornings, and try to check a few times throughout the day, but I'm not here 24/7. There will typically be a significant delay before posts are approved. Just be patient.

Using the TouchImageView class to rotate, scale and translate UIImageView

HakimoHakimo Posts: 12Registered Users
edited July 2011 in iPhone SDK Development
Hi, I've been playing around with lesson 14 - Multitouch demo. . I know how to use it with a newly create image done in viewDidLoad, but I'm not sure how to use it with a current UIImageView from interface builder. I would copy the touchimageview classes but it's a very long line of code so it might clutter the page. Here's a snippet in my current class. This one creates a new UIImage. I have a current UIImageView called imageOverlay. I'm not sure how to assign the touchviewImage to it. Hope someone can help. Thanks in advanced!

UIImage *image = [UIImage imageNamed:@\"picture_mine.png\"];
CGRect imageRect = CGRectMake(0.0, 0.0, IMAGE_WIDTH, 0.0);
imageRect.size.height = IMAGE_WIDTH * image.size.height / image.size.width;
TouchImageView *touchImageView = [[TouchImageView alloc] initWithFrame:imageRect];
touchImageView.image = image;
touchImageView.center = CGPointMake(160.0, 230.0);
[self.view addSubview:touchImageView];

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