Many Components Sample

import UIKit

import BaseComponents

struct Post: Codable {
    var userId: Int?
    var id: Int?
    var title: String?
    var body: String?
}

public class PostCell: UITableViewCell {
    public override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
        super.init(style: .subtitle, reuseIdentifier: reuseIdentifier)
        
        textLabel?.lines(0)
            .size(.body, .bold)
        detailTextLabel?.lines(3)
            .size(.subheadline)
            .color(.text, .black)
        accessoryType = .disclosureIndicator
    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    public override func bindObject(_ obj: AnyObject) {
        let post = obj as! Post
        let title = post.title!
        let subtitle = "Posted by News"
        let headline = title.appendingFormat("\n%@", subtitle)
        let range = (headline as NSString).range(of: subtitle)
        let attributedString = NSMutableAttributedString(string: headline)
        attributedString.addAttribute(.font, value: UIFont.size(.footnote), range: range)
        attributedString.addAttribute(.foregroundColor, value: UIColor.lightGray, range: range)
        textLabel?.attributedText = attributedString
        detailTextLabel?.text = post.body?.replacingOccurrences(of: "\n", with: "")
    }
    
    public override func layoutSubviews() {
        super.layoutSubviews()
    }
}

public class KeybardViewController: UIViewController {

    lazy var dataRender: DataRender = {
        let configuration = DataRenderConfiguration(cellClass: PostCell.self)
        let dataRender = DataRender(configuration: configuration)
        dataRender.rowHeight = UITableView.automaticDimension
        dataRender.clipsToBounds = true
        return dataRender
    }()
    
    override public func viewDidLoad() {
        super.viewDidLoad()
        
        title = "Welcome to BaseComponents"
        
        view.backgroundColor = UIColor.white

        let splitView = view.addSplitView { (splitView) in
            
            splitView.insertSafeAreaInsetsPadding(form: self.view, paddingDirection: .top)
            
            let segmentedControl = UISegmentedControl(items: ["Hello","World","Swift"])
            segmentedControl.selectedSegmentIndex = 0
            segmentedControl.addAction(for: .valueChanged) { (segmentedControl) in
                let item = segmentedControl.titleForSegment(at: segmentedControl.selectedSegmentIndex)!
                print(item)
            }
            splitView.addSubview(segmentedControl, layoutType: .fixed, value: 44.0, edgeInsets: UIEdgeInsets(top: 5, left: 10, bottom: 5, right: 10))
        
            dataRender.onRefresh { [weak self] (render) in
                let request = NetFetchRequest(urlString: "https://jsonplaceholder.typicode.com/posts") { (response) in
                    self?.dataRender.refreshing = false
                    self?.view.showProgressView(false)
                    if let posts = response.bind([Post].self) {
                        NotificationView.show(.success, in: self?.dataRender, for: 2, message: "Updated to the latest News", position: .bottom)
                        self?.dataRender.renderArray(posts)
                    }
                    else {
                        NotificationView.show(.error, in: self?.view, for: 2, message: "Check your Network Connection")
                    }
                }
                NetFetch.fetch(request)
            }
            dataRender.onSelect { (itemProperites) in
                let post = itemProperites.object as! Post
                print("Read:",post.body!)
            }
            splitView.addSubview(dataRender, layoutType: .percentage, value: 100)
            dataRender.refreshing = true
            
            splitView.addSubview(UIView().color(.background, .init(white: 0.89, alpha: 1)), layoutType: .fixed, value: 0.5)
            
            splitView.addSplitView(configurationHandler: { (splitView) in
                splitView.direction = .horizontal
                
                let valueLabel = PerformLabel("0.00")
                    .size(.body, [.monoSpaceDigit,.bold])
                    .lines(0)
                
                let slider = UISlider()
                    .addAction(for: .valueChanged) { (slider) in
                        valueLabel.text = NSString(format: "%.02f", slider.value) as String
                }
                splitView.addSubview(slider, layoutType: .percentage, value: 100, edgeInsets: UIEdgeInsets(top: 0, left: 15, bottom: 0, right: 0))
                splitView.addSubview(valueLabel, layoutType: .automatic, edgeInsets: UIEdgeInsets(top: 0, left: 15, bottom: 0, right: 15))
            }) { (parentRect) -> SplitViewLayoutInstruction in
                return .init(layoutType: .fixed, value: 44)
            }
            
            splitView.addSubview(UIView().color(.background, .init(white: 0.89, alpha: 1)), layoutType: .fixed, value: 0.5)
            
            let textField = UITextField(placeholder: "Enter a new Title")
                .align(.center)
                .size(.body)
                .addAction(for: .editingChanged) { (textField) in
                    print(textField.text!)
                }
                .addAction(for: .editingDidEnd, { (textField) in
                    self.title = textField.text
                })
                .shouldReturn { (textField) -> (Bool) in
                    textField.resignFirstResponder()
                    return true
                }
            splitView.addSubview(textField, layoutType: .fixed, value: 84.0)
            
            let paddingView = UIView()
            splitView.addSubview(paddingView) { (parentRect) -> SplitViewLayoutInstruction in
                var bottomInset: CGFloat = 0.0;
                if #available(iOS 11.0, *) {
                    bottomInset = self.view.safeAreaInsets.bottom
                }
                if KeyboardManager.visibility == .visible {
                    bottomInset = 0
                }
                return SplitViewLayoutInstruction(layoutType: .fixed, value: bottomInset)
            }
            
        }
        splitView.direction = .vertical
        
        KeyboardManager.manage(rootView: view, resizableChildSplitView: splitView)
        
        view.showProgressView(true, type: .appleStyle)
    }
    
}