Brianegge: Created page with "==== Tile a background image in a UIViewController ==== // tile background UIImage *wave = [UIImage imageNamed:@"background-dots.png"]; CGSize imageVie..."

2012-02-11T20:14:36Z

Created page with "==== Tile a background image in a UIViewController ==== <geshi lang="C"> // tile background UIImage *wave = [UIImage imageNamed:@"background-dots.png"]; CGSize imageVie..."

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==== Tile a background image in a UIViewController ====

<geshi lang="C">
// tile background
UIImage *wave = [UIImage imageNamed:@"background-dots.png"];
CGSize imageViewSize = imageView.bounds.size;

UIGraphicsBeginImageContext(imageViewSize);

CGRect imageRect;
imageRect.origin = CGPointMake(0.0, 0.0);
imageRect.size = CGSizeMake(wave.size.width, wave.size.height);

CGContextRef imageContext = UIGraphicsGetCurrentContext();
CGContextDrawTiledImage(imageContext, imageRect, wave.CGImage);

UIImage *finishedImage = UIGraphicsGetImageFromCurrentImageContext();

UIGraphicsEndImageContext();

imageView.image = finishedImage;
</geshi>

[[Category:Objective-C]]

IOS Tips - Revision history

Brianegge: Created page with "==== Tile a background image in a UIViewController ==== // tile background UIImage *wave = [UIImage imageNamed:@"background-dots.png"]; CGSize imageVie..."