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https://github.com/fastred/MotionBlur

MotionBlur allows you to add motion blur effect to iOS animations.
https://github.com/fastred/MotionBlur

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MotionBlur allows you to add motion blur effect to iOS animations.

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# MotionBlur



`MotionBlur` allows you to add motion blur effect to your animations (currently only position's change). See the [accompanying blog post](http://holko.pl/2014/07/21/motion-blur/) to learn how it's implemented.



![Demo GIF](https://raw.githubusercontent.com/fastred/MotionBlur/master/demo.gif)



*Note how the text and icons on the menu get blurred when it slides in and out.*



## Usage



First, import it with:



```obj-c

#import "UIView+MotionBlur.h"

```



then use it with:



```obj-c

[yourView enableBlurWithAngle:M_PI_2 completion:^{

    [UIView animateWithDuration:0.5

                          delay:0

         usingSpringWithDamping:0.8

          initialSpringVelocity:0.3

                        options:UIViewAnimationOptionAllowUserInteraction | UIViewAnimationOptionBeginFromCurrentState

                     animations:^{



        CGRect f = yourView.frame;

        f.origin = CGPointMake(0, 300);

        yourView.frame = f;

    } completion:^(BOOL finished) {

        [yourView disableBlur];

    }];

}];

```



Snapshot and blur are computed before the animation, that's why the API is asynchronous. You should also see the example project and read comments in the header file: `Classes/UIView+MotionBlur.h`.



## Demo



To run the example project; clone the repo and open `Example/MotionBlur.xcodeproj`.



## Requirements



 * iOS 8 and above



## Installation

MotionBlur is available through CocoaPods. To install it, simply add the following line to your Podfile:



    pod "MotionBlur"



## Author



Arkadiusz Holko:



* [Blog](http://holko.pl/)

* [@arekholko on Twitter](https://twitter.com/arekholko)