Earlier this week I mentioned a library allowing you to apply the iOS 7 home screen parallax tilt effect.
Another talked about feature is the blur shown on different pages, such as when adjusting the notifications – and how to emulate that blur at high speeds.
Here’s an example showing how to create a blur mask, that you can move across the screen while maintaining performance.
Here’s an image showing the blur mask in action:
You can find iOS 7 Trans Blur on Github here.
The library used by iOS 7 Trans Blur is the open source StackBlur library.
The blur effect works quite well, and with StackBlur looks like there is very little effect on performance.
- Examples: How To Draw On Textures In Cocos2D, Perform Motion Blur, Get/Set Individual Pixels And More
- Example: Easily Implement Fast Pixel Perfect Collisions In Cocos2D
- Open Source: Gridview Component With Movable Cells That Respond To Gestures And More
- Tutorial: Masking Sprites In Cocos2D With CCRenderTexture
- iOS Library For Easily Creating Images At Runtime With Bitmap/PDF Images As A Mask
Original article: Example: Creating An iOS 7 Style High Speed Movable Blur Mask
©2013 iOS App Dev Libraries, Controls, Tutorials, Examples and Tools. All Rights Reserved.