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adamdehaven/Blur Current View

Last active August 29, 2015 14:01
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Blur current view
Raw
Blur Current View
#import "UIImage+ImageEffects.h"
// Blur view while sidebar is open
UIGraphicsBeginImageContext(self.tableView.contentSize);
CGContextRef c = UIGraphicsGetCurrentContext();
CGContextTranslateCTM(c, 0, 0);
[self.view.layer renderInContext:c];
UIImage *viewImage = UIGraphicsGetImageFromCurrentImageContext();
viewImage = [viewImage applyBlurWithRadius:3.5 tintColor:nil saturationDeltaFactor:1.4 maskImage:nil];
UIGraphicsEndImageContext();
UIImageView *blurView = [[UIImageView alloc] initWithImage:viewImage];
[self.view addSubview:blurView];
[self.view bringSubviewToFront:blurView];
Raw
blur current view
#import "UIImage+ImageEffects.h"
// Blur view while sidebar is open
UIGraphicsBeginImageContext(self.tableView.contentSize);
CGContextRef c = UIGraphicsGetCurrentContext();
CGContextTranslateCTM(c, 0, 0);
[self.view.layer renderInContext:c];
UIImage *viewImage = UIGraphicsGetImageFromCurrentImageContext();
viewImage = [viewImage applyBlurWithRadius:3.5 tintColor:nil saturationDeltaFactor:1.4 maskImage:nil];
UIGraphicsEndImageContext();
UIImageView *blurView = [[UIImageView alloc] initWithImage:viewImage];
[self.view addSubview:blurView];
[self.view bringSubviewToFront:blurView];
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