95 lines
2.9 KiB
Swift
95 lines
2.9 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import UIKit
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import SessionUIKit
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class PrimaryColorSelectionView: UIView {
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private static let selectionBorderSize: CGFloat = 36
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private static let selectionSize: CGFloat = 30
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public let color: Theme.PrimaryColor
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private let onSelected: (Theme.PrimaryColor) -> ()
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// MARK: - Components
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private lazy var backgroundButton: UIButton = {
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let result: UIButton = UIButton()
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result.translatesAutoresizingMaskIntoConstraints = false
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result.addTarget(self, action: #selector(itemSelected), for: .touchUpInside)
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return result
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}()
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private let selectionBorderView: UIView = {
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let result: UIView = UIView()
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result.translatesAutoresizingMaskIntoConstraints = false
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result.isUserInteractionEnabled = false
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result.themeBorderColor = .radioButton_selectedBorder
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result.layer.borderWidth = 1
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result.layer.cornerRadius = (PrimaryColorSelectionView.selectionBorderSize / 2)
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result.isHidden = true
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return result
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}()
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private let selectionView: UIView = {
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let result: UIView = UIView()
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result.translatesAutoresizingMaskIntoConstraints = false
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result.isUserInteractionEnabled = false
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result.layer.cornerRadius = (PrimaryColorSelectionView.selectionSize / 2)
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return result
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}()
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// MARK: - Initializtion
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init(color: Theme.PrimaryColor, onSelected: @escaping (Theme.PrimaryColor) -> ()) {
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self.color = color
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self.onSelected = onSelected
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super.init(frame: .zero)
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setupUI(color: color)
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}
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required init?(coder: NSCoder) {
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fatalError("Use init(color:) instead")
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}
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// MARK: - Layout
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private func setupUI(color: Theme.PrimaryColor) {
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// Set the appropriate colours
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selectionView.themeBackgroundColorForced = .primary(color)
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// Add the UI
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addSubview(backgroundButton)
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addSubview(selectionBorderView)
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addSubview(selectionView)
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setupLayout()
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}
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private func setupLayout() {
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backgroundButton.pin(to: self)
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selectionBorderView.pin(to: self)
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selectionBorderView.set(.width, to: PrimaryColorSelectionView.selectionBorderSize)
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selectionBorderView.set(.height, to: PrimaryColorSelectionView.selectionBorderSize)
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selectionView.center(in: selectionBorderView)
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selectionView.set(.width, to: PrimaryColorSelectionView.selectionSize)
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selectionView.set(.height, to: PrimaryColorSelectionView.selectionSize)
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}
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// MARK: - Content
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func update(isSelected: Bool) {
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selectionBorderView.isHidden = !isSelected
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}
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@objc func itemSelected() {
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onSelected(color)
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}
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}
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