SimpleDropdown

This is a simple dropdown that can be easily integrated into your app layout and customize to suit your design.

So you just need to import this library:

    import SimpleDropdown

create a dropdown instance in your code:

    let dropdownView = DropdownView(options: ["Option 1", "Option 2", "Option 3"], customCellType: CustomDropdownCell.self, customCellIdentifier: "cell", customHeaderView: CustomDropdownView())

make some constraints and use it.

You can also change the menu cells (UITableViewCell) to your own custom ones and configure them through the configurator function:

    override func viewDidLoad() {
        super.viewDidLoad()
        
        self.dropdownView.cellConfigurator = { cell, option in
            if let customCell = cell as? CustomDropdownCell {
               customCell.configure(
                   with: option,
                   icon: UIImage(systemName: "star"),
                   subtitle: "Subtitle for \(option)"
               )
           }
        }
    }

You can do the same with the header (UIView):

    override func viewDidLoad() {
        super.viewDidLoad()
        
        self.dropdownView.headerConfigurator = { customView, option in
            if let view = view as? CustomDropdownView {
                view.set(title: option)
            }
        }
    }

To remove or change the selection in the dropdown from the outside in your code you can call:

    self.dropdownView.updateCurrentOption(option: "Some placeholder")

The header configurator is subscribed to the current option and will update the header immediately.

Requirements

iOS 15+. Swift 5.5.

Installation

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

pod "SimpleDropdown"

SimpleDropdown is available through Carthage. To install it, simply add the following line to your Cartfile:

github "idapgroup/SimpleDropdown"

License

SimpleDropdown is available under the New BSD license. See the LICENSE file for more info.