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SNCollectionViewLayout

Collection View Layouts is a set of custom flow layouts for iOS which imitate general data grid approaches for mobile apps.

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5mos ago

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License

MIT

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SNCollectionViewLayout

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Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Using

1- Create instance

  let snCollectionViewLayout = SNCollectionViewLayout()
       snCollectionViewLayout.fixedDivisionCount = 4 // Columns for .vertical, rows for .horizontal
       snCollectionViewLayout.delegate = self
       myCollectionView.collectionViewLayout = snCollectionViewLayout

2- Delegate

  // scale for items based number of columns
  func scaleForItem(inCollectionView collectionView: UICollectionView, withLayout layout: UICollectionViewLayout, atIndexPath indexPath: IndexPath) -> UInt {
        if indexPath.row == 0 || indexPath.row == 3 || indexPath.row == 10 || indexPath.row == 70 {
            
            return 2 
        }
        return 1
    }
    // height for item if set fixedDimension  height equal width
    func itemFlexibleDimension(inCollectionView collectionView: UICollectionView, withLayout layout: UICollectionViewLayout, fixedDimension: CGFloat) -> CGFloat {
        return fixedDimension
    }
    
    // header height
    func headerFlexibleDimension(inCollectionView collectionView: UICollectionView, withLayout layout: UICollectionViewLayout, fixedDimension: CGFloat) -> CGFloat {
        return 0
    }

Requirements

  • Swift 4.2+
  • Xcode 10.0+
  • iOS 11.0+

Installation

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

pod 'SNCollectionViewLayout'

Author

ahmedAlmasri, ahmed.almasri@ymail.com

License

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

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