Create a dropDown Menu with array of values iOS swift

Solution:

It was easy to show a dropdown menu when click on one button.

Goto podfile and add the below code in that

    pod 'DropDown'

Update the pod in command line.It will install the dropdown in your app

Then goto your required Viewcontroller and import dropdown like below.

import DropDown

In you button action add the below code

    func didTapOnBtn(_ sender: AnyObject){

        let btn = sender as! UIButton

        let dropDown = DropDown()

        dropDown.anchorView = sender as? AnchorView

        dropDown.direction = .any

        dropDown.dataSource = ["list1","list2","list3"]

        dropDown.cellNib = UINib(nibName: "Cell", bundle: nil)

        dropDown.width = 150

        dropDown.customCellConfiguration = { (index: Index, item: String, cell: DropDownCell) -> Void in

            guard let cell = cell as? Cell else { return }

            cell.Label.text = item

        }

        

        dropDown.selectionAction = { [unowned self] (index: Int, item: String) in

}

        dropDown.show()

}


You can create a cell in XIB and assign that as DropDownCell in your class like below

import UIKit

import DropDown

class Cell: DropDownCell {

}