133 lines
3.7 KiB
Swift
133 lines
3.7 KiB
Swift
//
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// InsetGroupTableViewCell.swift
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// AltStore
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//
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// Created by Riley Testut on 8/31/19.
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// Copyright © 2019 Riley Testut. All rights reserved.
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//
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import UIKit
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extension InsetGroupTableViewCell
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{
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@objc enum Style: Int
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{
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case single
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case top
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case middle
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case bottom
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}
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}
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class InsetGroupTableViewCell: UITableViewCell
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{
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#if !TARGET_INTERFACE_BUILDER
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@IBInspectable var style: Style = .single {
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didSet {
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self.update()
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}
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}
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#else
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@IBInspectable var style: Int = 0
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#endif
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@IBInspectable var isSelectable: Bool = false
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private let separatorView = UIView()
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private let insetView = UIView()
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override func awakeFromNib()
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{
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super.awakeFromNib()
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self.selectionStyle = .none
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self.separatorView.translatesAutoresizingMaskIntoConstraints = false
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self.separatorView.backgroundColor = UIColor.white.withAlphaComponent(0.25)
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self.addSubview(self.separatorView)
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self.insetView.layer.masksToBounds = true
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self.insetView.layer.cornerRadius = 16
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// Get the preferred background color from Interface Builder.
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self.insetView.backgroundColor = self.backgroundColor
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self.backgroundColor = nil
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self.addSubview(self.insetView, pinningEdgesWith: UIEdgeInsets(top: 0, left: 15, bottom: 0, right: 15))
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self.sendSubviewToBack(self.insetView)
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NSLayoutConstraint.activate([self.separatorView.leadingAnchor.constraint(equalTo: self.leadingAnchor, constant: 30),
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self.separatorView.trailingAnchor.constraint(equalTo: self.trailingAnchor, constant: -30),
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self.separatorView.bottomAnchor.constraint(equalTo: self.bottomAnchor),
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self.separatorView.heightAnchor.constraint(equalToConstant: 1)])
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self.update()
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}
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override func setSelected(_ selected: Bool, animated: Bool)
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{
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super.setSelected(selected, animated: animated)
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if animated
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{
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UIView.animate(withDuration: 0.4) {
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self.update()
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}
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}
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else
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{
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self.update()
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}
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}
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override func setHighlighted(_ highlighted: Bool, animated: Bool)
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{
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super.setHighlighted(highlighted, animated: animated)
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if animated
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{
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UIView.animate(withDuration: 0.4) {
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self.update()
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}
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}
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else
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{
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self.update()
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}
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}
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}
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private extension InsetGroupTableViewCell
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{
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func update()
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{
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switch self.style
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{
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case .single:
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self.insetView.layer.maskedCorners = [.layerMinXMinYCorner, .layerMaxXMinYCorner, .layerMinXMaxYCorner, .layerMaxXMaxYCorner]
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self.separatorView.isHidden = true
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case .top:
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self.insetView.layer.maskedCorners = [.layerMinXMinYCorner, .layerMaxXMinYCorner]
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self.separatorView.isHidden = false
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case .middle:
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self.insetView.layer.maskedCorners = []
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self.separatorView.isHidden = false
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case .bottom:
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self.insetView.layer.maskedCorners = [.layerMinXMaxYCorner, .layerMaxXMaxYCorner]
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self.separatorView.isHidden = true
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}
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if self.isSelectable && (self.isHighlighted || self.isSelected)
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{
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self.insetView.backgroundColor = UIColor.white.withAlphaComponent(0.55)
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}
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else
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{
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self.insetView.backgroundColor = UIColor.white.withAlphaComponent(0.25)
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}
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}
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}
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