by alicanbatur

alicanbatur / ABExpandableView

Expandable, collapsible, filterable and single/multi selectable table view.

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To run the example project, clone the repo, and run

pod install
from the Example directory first. Then run
which is under


  • Swift 4
  • Xcode 9


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

pod 'ABExpandableView'


First, import

to your project.

You should have 2 kinds of model objects to use this view that one of them should be section and the other one should be row.

Consider, Section and Row classes are your objects.

class Section: SectionItem {
    var identifier: String!
    var name: String!

var expanded: Bool = true

var rows: [RowItem] = [RowItem]()
var rawRows: [RowItem] = [RowItem]() {
    didSet {
        rows = rawRows
var selectedRows: [RowItem] = [RowItem]()


class Row: RowItem { var identifier: String! var name: String! }

class MockDataProvider {

class func createMockData() -> [SectionItem] {
    var array = [SectionItem]()

    let izmir = City()
    izmir.identifier = "35"
    izmir.name = "İzmir"
    let bornova = Town(identifier: "1", name: "Bornova")
    let urla = Town(identifier: "2", name: "Urla")
    let konak = Town(identifier: "3", name: "Konak")
    let izmirRawRows = [bornova, urla, konak]
    izmir.rawRows = izmirRawRows

    let istanbul = City()
    istanbul.identifier = "34"
    istanbul.name = "İstanbul"
    let kadikoy = Town(identifier: "4", name: "Kadıköy")
    let maltepe = Town(identifier: "5", name: "Maltepe")
    let beykoz = Town(identifier: "6", name: "Beykoz")
    let istanbulRawRows = [kadikoy, maltepe, beykoz]
    istanbul.rawRows = istanbulRawRows

    return array


After you create your models, you should open ABExpandableView with injecting those model array.

@IBAction func buttonTapped(_ sender: Any) {
        let cities = MockDataProvider.createMockData()
        let expandableSectionsViewModel = ExpandableSectionsViewModel(cities)
        let expandableSectionViewController = ExpandableSectionsViewController.newInstance(expandableSectionsViewModel)
        expandableSectionViewController.title = "Choose Town(s)"
        expandableSectionViewController.delegate = self
        self.navigationController?.pushViewController(expandableSectionViewController, animated: true)

Here, let ABExpandableView handle the rest.

One last thing; You can get selected items using the delegation;

    func didSelectItems(_ items: [RowItem]) {
        let names = items.flatMap { $0.name }.joined(separator: ", ")
        // "Bornova, Kadıköy"


alicanbatur, [email protected]


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

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