StableCollectionViewLayout

This layout adjusts a content offset if the collection view is updated. You can insert, delete or reload items and StableCollectionViewLayout will take care of the content offset.

Like this

Demo

Usage

You should just create and pass StableCollectionViewFlowLayout to UICollectionView init

import StableCollectionViewLayout

UICollectionView(frame: .zero, collectionViewLayout: StableCollectionViewFlowLayout())

Also, you can create the own subclass of StableCollectionViewLayout and use it.

Installation

CocoaPods

The preferred installation method is with CocoaPods. Add the following to your Podfile:

pod 'StableCollectionViewLayout', '~> 1.0.2'

Carthage

For Carthage, add the following to your Cartfile:

github "aimalygin/StableCollectionViewLayout" ~> 1.0.2

Swift Package Manager

For Swift Package Manager:

To integrate using Xcode:

File -> Swift Packages -> Add Package Dependency

Enter package URL: https://github.com/aimalygin/StableCollectionViewLayout, and select the latest release.