131 lines
3.7 KiB
Swift
131 lines
3.7 KiB
Swift
//
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// LabelViewController.swift
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// VDSSample
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//
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// Created by Matt Bruce on 8/16/22.
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//
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import Foundation
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import UIKit
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import VDS
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import VDSColorTokens
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class LabelViewController: BaseViewController {
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lazy var textSizePickerSelectorView = {
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TextSizePickerSelectorView(title: "",
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picker: self.picker)
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}()
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lazy var fontCategoryPickerSelectorView = {
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FontCategoryPickerSelectorView(title: "",
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picker: self.picker)
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}()
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var boldSwitch = Toggle()
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var disabledSwitch = Toggle()
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var textField = TextField()
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private var isBold: Bool = false
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var label = Label()
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override func viewDidLoad() {
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super.viewDidLoad()
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addContentTopView(view: label)
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setupForm()
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setupPicker()
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setupModel()
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}
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override func allTextFields() -> [TextField]? { [textField] }
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func setupForm(){
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addFormRow(label: "Disabled", view: .makeWrapper(for: disabledSwitch))
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addFormRow(label: "Bold", view: .makeWrapper(for: boldSwitch))
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addFormRow(label: "Surface", view: surfacePickerSelectorView)
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addFormRow(label: "Font Category", view: fontCategoryPickerSelectorView)
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addFormRow(label: "Text Size", view: textSizePickerSelectorView)
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addFormRow(label: "Text", view: textField)
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disabledSwitch
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.publisher(for: .valueChanged)
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.sink { [weak self] sender in
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self?.label.disabled = sender.isOn
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}.store(in: &subscribers)
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boldSwitch
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.publisher(for: .valueChanged)
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.sink { [weak self] sender in
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self?.isBold = sender.isOn
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self?.updateLabelStyle()
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}.store(in: &subscribers)
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textField
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.textPublisher
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.sink { [weak self] text in
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self?.label.text = text
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}.store(in: &subscribers)
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}
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func setupModel() {
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label.text = "Label Component"
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label.textStyle = .featureSmall
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//setup UI
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surfacePickerSelectorView.text = label.surface.rawValue
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disabledSwitch.isOn = label.disabled
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boldSwitch.isOn = isBold
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textField.text = label.text
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//set the font
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fontCategory = .feature
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fontCategoryPickerSelectorView.text = "Feature"
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textSize = .small
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textSizePickerSelectorView.text = "Small"
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}
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//Picker
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private var fontCategory: TextStyle.FontCategory = .feature {
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didSet {
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fontCategoryPickerSelectorView.text = fontCategory.rawValue
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textSizePickerSelectorView.items = fontCategory.sizes
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if textSizePickerSelectorView.items.count > 0 {
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textSize = textSizePickerSelectorView.items[0]
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} else {
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textSize = nil
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}
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updateLabelStyle()
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}
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}
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private var textSize: TextStyle.FontSize? = .large {
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didSet {
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textSizePickerSelectorView.text = textSize?.rawValue ?? ""
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updateLabelStyle()
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}
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}
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func updateLabelStyle(){
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if let style = fontCategory.style(for: textSize, isBold: isBold) {
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label.textStyle = style
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}
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}
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func setupPicker(){
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surfacePickerSelectorView.onPickerDidSelect = { [weak self] item in
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self?.label.surface = item
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self?.contentTopView.backgroundColor = item.color
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}
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textSizePickerSelectorView.onPickerDidSelect = { [weak self] item in
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self?.textSize = item
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}
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fontCategoryPickerSelectorView.onPickerDidSelect = { [weak self] item in
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self?.fontCategory = item
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}
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}
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}
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