ios-realtimeblur

Real-time blur view, like in iOS 7. (deployable on iOS5, 6 and 7)

Usage

Instantiate it and use it as any other view :)

//Creates a live blur view
DRNRealTimeBlurView *blurView = [[DRNRealTimeBlurView alloc] initWithFrame:CGRectMake(60, 110, 200, 200)];
[self.view addSubview:blurView];

You can add all the subviews you want to it...

UIImageView *speakerImage = [[UIImageView alloc] initWithFrame:CGRectMake(50, 50, 100, 100)];
speakerImage.image = [UIImage imageNamed:@"speaker"];
[blurView addSubview:speakerImage];

If you want to have a static rendering (useful if your view is presented modally) just set

blurView.renderStatic = YES;

You can set the tint color of the view via the tint property (still TODO: use iOS7 tintColor ;)) - The default one is clearColor

In DRNRealTimeBlurView.h there are some constants that you can tweak to improve the smoothness/performances of the view or to define some default values.

//the blur radius
static const CGFloat kDRNRealTimeBlurViewBlurRadius = 1.f;

//the default corner radius for all the DRNRealTimeBlurViews
static const CGFloat kDRNRealTimeBlurViewDefaultCornerRadius = 20.f;

//the view is rendered every kDRNRealTimeBlurViewRenderPeriod seconds
//tweak this value to have a smoother or a more perfomant rendering
static const CGFloat kDRNRealTimeBlurViewRenderFps = 30.f;

//the alpha component of the tint color
static const CGFloat kDNRRealTimeBlurTintColorAlpha = 0.1f;

TODO

• Improve it ;)
• Cocoapod

Credits

If you use this component in your app, please add some credits :)