UIImageView* animatedImageView = [[UIImageView alloc] initWithFrame:self.view.bounds];
animatedImageView.animationImages = [NSArray arrayWithObjects:
[UIImage imageNamed:@"image1.png"],
[UIImage imageNamed:@"image2.png"],
[UIImage imageNamed:@"image3.png"],
[UIImage imageNamed:@"image4.png"], nil];
animatedImageView.animationDuration = 1.0f;
animatedImageView.animationRepeatCount = 0;
[animatedImageView startAnimating];
[self.view addSubview: animatedImageView];
Monday, 28 October 2013
Animated Images In UIImageView
Tuesday, 8 October 2013
Blur effect for imge using Core Image
Add CoreImge.framework
UIImage *theImage = [UIImage imageNamed:@"Sample.png"];
//create our blurred image
CIContext *context = [CIContext contextWithOptions:nil];
CIImage *inputImage = [CIImage imageWithCGImage:theImage.CGImage];
//setting up Gaussian Blur (we could use one of many filters offered by Core Image)
CIFilter *filter = [CIFilter filterWithName:@"CIGaussianBlur"];
[filter setValue:inputImage forKey:kCIInputImageKey];
[filter setValue:[NSNumber numberWithFloat:15.0f] forKey:@"inputRadius"];
CIImage *result = [filter valueForKey:kCIOutputImageKey];
//CIGaussianBlur has a tendency to shrink the image a little, this ensures it matches up exactly to the bounds of our original image
CGImageRef cgImage = [context createCGImage:result fromRect:[inputImage extent]];
self.imageView.image=[UIImage imageWithCGImage:cgImage];
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