jagcesar / ios-blur Goto Github PK

Blur a UIView

License: Do What The F*ck You Want To Public License

Objective-C 94.89% Ruby 5.11%

ios blur ios-blur objective-c

ios-blur's Introduction

iOS-blur

In iOS 7 a new view is shown in several places that is transparent and has a nice blur effect. However Apple hasn't given us a public API to use this amazing view.

Apple gave us some sample code at WWDC that blurs an UIImage object. It looks great, but isn't as cool as a view that blurs the views behind it in realtime.

I needed this in one of my projects, so after some thinking I came up with a brilliant and simple idea. It only works for iOS 7.

Screenshot

How is it done?

I simply took a UIToolbar, placed it as a subview and voila!

Awesome! So, how do I use it?

You just use it as any normal UIView object. I wanted it to be as simple as possible, and I think I've managed to do just that.

To use it you copy JCRBlurView.h and JCRBlurView.m to your project. Make sure to import it, initialise it, set a frame and add it to your view. That's it! :)

JCRBlurView *blurView = [JCRBlurView new];
[blurView setFrame:CGRectMake(0.0f,0.0f,100.0f,100.0f)];
[self.view addSubview:blurView];

If you prefer using Auto Layout that works great too!

What about using it as a cocoapod? It would be SO much easier!

Just add: pod 'iOS-blur' to your Podfile and run pod install

License

iOS-blur is released under the WTFPL-license (see the LICENSE file)

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ios-blur's Issues

there is a gap if blur view is full screen width and scrolling

pleas refer to the attached

two issues as shown:

gap between scroll view
can't scroll or swipe on blur view.

Broken on iphone5S

tint turns dark gray after any call to setbartintcolor

iOS 7 only?

It seems like this can only work on iOS 7. If so, please add a reference to this in the readme. If not, I think the readme should also say: Magic! You can you use this on iOS 3.... ;)

Tint not behaving as expected

I implemented some sliders so we could try out the tinting.

I think it doesn't work as expected. As you see (when you try it) once a tint is set it removes all the other colors :/

Maybe a layer under the blur layer with a color would do a better tint effect.

Apply blur effect on Status bar Real time and Battery

Thanks in Advance.

Not working on last iOS 7 beta ?

Are you getting the same blank view as me with the last beta on the iOS simulator ?

setting alpha

Hi,
I'm trying to just make the AMBlurView a little bit more transparent than it is using

    CGFloat r,g,b,a;
    [self.blurView.blurTintColor getRed:&r green:&g blue:&b alpha:&a];
    self.blurView.blurTintColor = [UIColor colorWithRed:r green:g blue:b alpha:.01];

but it does not work. Is there a way to achieve this ?

cheers

Broken in iOS 7.0.3?

I was using this with no issues but just updated my device to 7.0.3 and find that the effect is completely broken. Anyone else experiencing this?

demo doesn't blur contents on iphone 4 [ios7 beta5]

blurring works fine on simulator, but when I run on my iphone 4, I see the following:(minor mod to demo to inset the blurred area)

Note that the fish in the view aren't blurred (compare with simulator screen shot below):

App rejected because AMBlurView

Hey,

My app was just rejected because I used AMBlurView in it:

2.5

We also found that your app interacts with the organization and layout of a provided view's internal hierarchy, which is a private entity. Interacting with private entities is not in compliance with the App Store Review Guidelines.

Specifically, your app uses classes like AMBlurView or MDBlurView, which take layers from UIToolbar and UINavigationBar view hierarchies.

Selecting specific layers or subviews in our provided views makes assumptions about the organization and layout of the view hierarchy. However, this hierarchy could change without notice, affecting the behavior of your app.

Rounding corners work but masking does not.