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SimpleUIList

A simple UITableView implementation for SwiftUI.

Description

SimpleUIList is a simple UITableView wrapper designed for usage in SwiftUI, specifically focused in chat applications. This was inspired by multiple issues found while implementing a chat list in SwiftUI, such as starting the list at the bottom for different iOS versions, performance problems and reversing list issues with contextMenu. All of those are solved with SimpleUIList!

Another cool feature is that it maintains the contentOffset when updating the first element of the data in the UITableView (when the list is reversed).

Support: iOS 13+

Usage

To use SimpleUIList, import the module and pass the information you want to display along with the corresponding view.

import SwiftUI 
import SimpleUIList

let myData = [Model1(), Model1(), Model3()]

var body: some View {
    SimpleUIList(myData.reversed()) { item in
        Text("\(item.property)")
    }
    .startAtBottom(true)
    .reverseList(true)
}

  • startAtBottom: This starts the list at the bottom of the UITableView.

  • reverseList: This reverses the order of the elements in the UITableView. This feature is particularly beneficial for a chat application, where you'd want to maintain the scroll position when the keyboard appears (like Telegram, Whatsapp, etc.).

Installation

SimpleUIList is available as a swift package. Add it to your project in Xcode using its GitHub repository url.

https://github.com/dancarvajc/SimpleUIList.git

License

MIT License

Please feel free to contribute and open issues.