Declare tableView row and section header/footer easy way with swift

TableViewContent

Declare tableView row and section header/footer easy way.

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Requirements

Installation

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

pod 'TableViewContent'

Usage

You can declare table view sections and cells as follows:

Section {
    DefaultRow(title: "title")
    DefaultRow(title: "title", style: .subtitle)
        .detailText("subtitle")
    DefaultRow(title: "title", style: .value1)
        .detailText("value1")
    DefaultRow(title: "title", style: .value2)
        .accessoryType(.disclosureIndicator)
        .detailText("value2")
}

To handle cell selection, call didSelect method.

DefaultRow(title: "title", style: .value2)
.accessoryType(.disclosureIndicator)
.detailText("value2")
.didSelect { _, _, _ in
    let viewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "ViewController")
    self.navigationController?.pushViewController(viewController, animated: true)
}

Define class that inherit Row<T: UITableViewCell> for implementing custom row.

class CustomTableViewCell: UITableViewCell {
    public typealias Action = () -> Void

    @IBOutlet private var button: UIButton!
    var buttonPressedAction: Action = {}

    override func awakeFromNib() {
        super.awakeFromNib()
        button.addTarget(self, action: #selector(buttonPressed(_:)), for: .touchUpInside)
    }

    @objc
    private func buttonPressed(_: UIButton) {
        buttonPressedAction()
    }
}

class CustomRow: Row<CustomTableViewCell> {
    public typealias Action = () -> Void

    private var buttonPressedAction: Action = {}

    init() {
        super.init(
            .nib(.init(nibName: "CustomTableViewCell", bundle: nil)),
            reuseIdentifier: NSStringFromClass(CustomTableViewCell.self)
        )
        selectionStyle(.none)
    }

    override func defaultCellConfiguration(_ cell: CustomTableViewCell, _ indexPath: IndexPath) {
        cell.buttonPressedAction = buttonPressedAction
    }

    convenience init(_ action: @escaping Action) {
        self.init()
        buttonPressedAction = action
    }

    @discardableResult
    func didButtonPress(_ action: @escaping Action) -> Self {
        buttonPressedAction = action
        return self
    }

    @objc
    private func buttonPressed() {
        buttonPressedAction()
    }
}

See example code to lean advanced usage.

Author

Akira Matsuda, [email protected]

GitHub