SFFocusViewLayout is a UICollectionViewLayout subclass for displaying focused content on UICollectionView which is the largest cell of all.

SFFocusViewLayout contains three properties to customize the interface.

var standardHeight: CGFloat
var focusedHeight: CGFloat
var dragOffset: CGFloat

• focusedHeight is the height cells should be when focused. Defaults to 280
• standardHeight is the height cells should be when collapsed. Defaults to 100
• dragOffset is the amount the user needs to scroll before the featured cell changes. Defaults to 180

If you want to use a Swift 3 implementation of this framework use a 3.0 or greater version

pod 'SFFocusViewLayout', '~> 3.0'

If you want to use a Objective–C implementation of this framework use a 2.0 or greater version

pod 'SFFocusViewLayout', '~> 2.0'

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

pod 'SFFocusViewLayout'

You can also install it via Carthage. To do so, add the following to your Cartfile:

github 'fdzsergio/SFFocusViewLayout'

• Carthage support
• Swift compatible
• Swift version
• Tests
• Upgrade to Swift 3

Sergio Fernández, fdz.sergio@gmail.com

This framework is heavily inspired by the Ultravisual example of Ray Wenderlich.

SFFocusViewLayout is available under the MIT license. See the LICENSE file for more info.