mastodon-ios/Mastodon/Scene/Onboarding/PickServer/View/PickServerCategoryView.swift

100 lines
2.8 KiB
Swift

//
// PickServerCategoryView.swift
// Mastodon
//
// Created by BradGao on 2021/2/23.
//
import UIKit
import MastodonSDK
class PickServerCategoryView: UIView {
var category: PickServerViewModel.Category? {
didSet {
updateCategory()
}
}
var selected: Bool = false {
didSet {
updateSelectStatus()
}
}
var bgShadowView: UIView = {
let view = UIView()
view.translatesAutoresizingMaskIntoConstraints = false
return view
}()
var bgView: UIView = {
let view = UIView()
view.translatesAutoresizingMaskIntoConstraints = false
view.layer.masksToBounds = true
view.layer.cornerRadius = 30
return view
}()
var titleLabel: UILabel = {
let label = UILabel()
label.textAlignment = .center
label.translatesAutoresizingMaskIntoConstraints = false
return label
}()
init() {
super.init(frame: .zero)
configure()
}
required init?(coder: NSCoder) {
super.init(coder: coder)
configure()
}
}
extension PickServerCategoryView {
private func configure() {
addSubview(bgView)
addSubview(titleLabel)
bgView.backgroundColor = Asset.Colors.lightWhite.color
NSLayoutConstraint.activate([
bgView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
bgView.trailingAnchor.constraint(equalTo: self.trailingAnchor),
bgView.topAnchor.constraint(equalTo: self.topAnchor),
bgView.bottomAnchor.constraint(equalTo: self.bottomAnchor),
titleLabel.centerXAnchor.constraint(equalTo: self.centerXAnchor),
titleLabel.centerYAnchor.constraint(equalTo: self.centerYAnchor),
])
}
private func updateCategory() {
guard let category = category else { return }
titleLabel.text = category.title
switch category {
case .all:
titleLabel.font = UIFont.systemFont(ofSize: 17)
case .some:
titleLabel.font = UIFont.systemFont(ofSize: 28)
}
}
private func updateSelectStatus() {
if selected {
bgView.backgroundColor = Asset.Colors.lightBrandBlue.color
bgView.applyShadow(color: Asset.Colors.lightBrandBlue.color, alpha: 1, x: 0, y: 0, blur: 4.0)
if case .all = category {
titleLabel.textColor = Asset.Colors.lightWhite.color
}
} else {
bgView.backgroundColor = Asset.Colors.lightWhite.color
bgView.applyShadow(color: Asset.Colors.lightBrandBlue.color, alpha: 0, x: 0, y: 0, blur: 0.0)
if case .all = category {
titleLabel.textColor = Asset.Colors.lightBrandBlue.color
}
}
}
}