- //
- // UIImageView+LBBlurredImage.h
- // LBBlurredImage
- //
- // Created by Luca Bernardi on 11/11/12.
- // Copyright (c) 2012 Luca Bernardi. All rights reserved.
- //
- #import <UIKit/UIKit.h>
- typedef void(^LBBlurredImageCompletionBlock)(NSError *error);
- extern NSString *const kLBBlurredImageErrorDomain;
- extern CGFloat const kLBBlurredImageDefaultBlurRadius;
- enum LBBlurredImageError {
- LBBlurredImageErrorFilterNotAvailable = 0,
- };
- @interface UIImageView (LBBlurredImage)
- /**
- Set the blurred version of the provided image to the UIImageView
- @param UIImage the image to blur and set as UIImageView's image
- @param CGFLoat the radius of the blur used by the Gaussian filter
- *param LBBlurredImageCompletionBlock a completion block called after the image
- was blurred and set to the UIImageView (the block is dispatched on main thread)
- */
- - (void)setImageToBlur: (UIImage *)image
- blurRadius: (CGFloat)blurRadius
- completionBlock: (LBBlurredImageCompletionBlock) completion;
- @end
来源: http://www.phpxs.com/code/1006469/