21 Mar 2017

YNExpandableCell – Awesome expandable, collapsible tableview cell for iOS written in Swift 3

titleImage

Awesome Version Carthage Compatible CocoaPods License: MIT Build Status Platform Swift 3.0

Listed 5th at trending open source and 9th at trending developer in Github Swift category [03/20/2017]

Updates

See CHANGELOG for details

Intoduction

Easiest usage of expandable & collapsible cell for iOS, written in Swift 3. You can customize expandable UITableViewCell whatever you like. YNExpandableCell is made because insertRows and deleteRows is hard to use. You can just inheirt YNTableViewDelegate and add one more method func tableView(_ tableView: YNTableView, expandCellAt indexPath) -> UITableViewCell?

demo

Requirements

YNExpandableCell written in Swift 3. Compatible with iOS 8.0+

Installation

Cocoapods

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

pod 'YNExpandableCell'

Carthage

github "younatics/YNExpandableCell"

Usage

import YNExpandableCell

Make YNTableView in Storyboard or in code

@IBOutlet var ynTableView: YNTableView!

Inherit YNTableViewDelegate

class ViewController: UIViewController, YNTableViewDelegate 

Set delegate and register cells

self.ynTableView.ynDelegate = self

let cells = ["YNExpandableCellEx","YNSliderCell","YNSegmentCell"]
self.ynTableView.registerCellsWith(nibNames: cells, and: cells)
self.ynTableView.registerCellsWith(cells: [UITableViewCell.self as AnyClass], and: ["YNNonExpandableCell"])

Set expandable cell in YNTableViewDelegate method

func tableView(_ tableView: YNTableView, expandCellAt indexPath: IndexPath) -> UITableViewCell? {
  let ynSliderCell = tableView.dequeueReusableCell(withIdentifier: YNSliderCell.ID) as! YNSliderCell
  if indexPath.section == 0 && indexPath.row == 1 {
    return ynSliderCell
  }
  return nil
}

Get didSelectRowAt in YNTableViewDelegate method

public func tableView(_ tableView: YNTableView, didSelectRowAt indexPath: IndexPath, isExpandedCell: Bool) {
  print("Selected Section: \(indexPath.section) Row: \(indexPath.row) isExpandedCell: \(isExpandedCell)")
}

Set basic UITableViewDataSourceUITableViewDelegate and Done!

Customize

Inherit YNExpandableCell if you want awesome ‘+’ ‘-‘ custom accessory type

class YNExpandableCellEx: YNExpandableCell

// Change normalCustomAccessoryType, selectedCustomAccessoryType Images

Cutomize UITableViewRowAnimation

self.ynTableView.ynTableViewRowAnimation = UITableViewRowAnimation.top

Make Extensions for more UITableViewDelegate if you need or make pull request for me 🙂

References

Please tell me or make pull request if you use this library in your application 🙂

@zigbang

Author

younatics 🇰🇷

License

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

 

Source: https://github.com/younatics/YNExpandableCell

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