88 lines
2.7 KiB
Swift
88 lines
2.7 KiB
Swift
//
|
|
// RadioButtonGroup.swift
|
|
// VDS
|
|
//
|
|
// Created by Matt Bruce on 8/11/22.
|
|
//
|
|
|
|
import Foundation
|
|
import UIKit
|
|
|
|
@objc(VDSRadioButtonGroup)
|
|
public class RadioButtonGroup: RadioButtonGroupBase<RadioButton> {
|
|
|
|
public override func didSelect(_ selectedControl: RadioButton) {
|
|
selectedHandler?.toggle()
|
|
selectedControl.toggle()
|
|
if showError {
|
|
showError = false
|
|
}
|
|
valueChanged()
|
|
}
|
|
}
|
|
|
|
public class RadioButtonGroupBase<HandlerType: RadioButtonBase>: SelectorGroupSelectedHandlerBase<HandlerType> {
|
|
|
|
//--------------------------------------------------
|
|
// MARK: - Public Properties
|
|
//--------------------------------------------------
|
|
public override var selectorViews: [HandlerType] {
|
|
didSet {
|
|
for selector in selectorViews {
|
|
if !mainStackView.arrangedSubviews.contains(selector) {
|
|
selector
|
|
.publisher(for: .touchUpInside)
|
|
.sink { [weak self] handler in
|
|
self?.didSelect(handler)
|
|
}.store(in: &subscribers)
|
|
mainStackView.addArrangedSubview(selector)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private var _showError: Bool = false
|
|
public var showError: Bool {
|
|
get { _showError }
|
|
set {
|
|
var newShowError = newValue
|
|
if selectedHandler != nil, newShowError {
|
|
newShowError = false
|
|
}
|
|
selectorViews.forEach { handler in
|
|
handler.showError = newShowError
|
|
}
|
|
_showError = newShowError
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------
|
|
// MARK: - Private Properties
|
|
//--------------------------------------------------
|
|
private var mainStackView: UIStackView = {
|
|
return UIStackView().with {
|
|
$0.translatesAutoresizingMaskIntoConstraints = false
|
|
$0.alignment = .fill
|
|
$0.distribution = .fillProportionally
|
|
$0.axis = .vertical
|
|
$0.spacing = 10
|
|
}
|
|
}()
|
|
|
|
//--------------------------------------------------
|
|
// MARK: - Overrides
|
|
//--------------------------------------------------
|
|
open override func setup() {
|
|
super.setup()
|
|
|
|
isAccessibilityElement = true
|
|
accessibilityTraits = .button
|
|
addSubview(mainStackView)
|
|
|
|
mainStackView.topAnchor.constraint(equalTo: topAnchor).isActive = true
|
|
mainStackView.leadingAnchor.constraint(equalTo: leadingAnchor).isActive = true
|
|
mainStackView.trailingAnchor.constraint(equalTo: trailingAnchor).isActive = true
|
|
mainStackView.bottomAnchor.constraint(equalTo: bottomAnchor).isActive = true
|
|
}
|
|
}
|