Most similar views now shared between ViewControllers

Signed-off-by: Eric Kuck <eric@bluelinelabs.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/WireGuard/WireGuard/UI/iOS/SharedViews/ButtonCell.swift b/WireGuard/WireGuard/UI/iOS/SharedViews/ButtonCell.swift
new file mode 100644
index 0000000..4702993
--- /dev/null
+++ b/WireGuard/WireGuard/UI/iOS/SharedViews/ButtonCell.swift
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: MIT
+// Copyright © 2018 WireGuard LLC. All Rights Reserved.
+
+import UIKit
+
+class ButtonCell: UITableViewCell {
+    var buttonText: String {
+        get { return button.title(for: .normal) ?? "" }
+        set(value) { button.setTitle(value, for: .normal) }
+    }
+    var hasDestructiveAction: Bool {
+        get { return button.tintColor == .red }
+        set(value) { button.tintColor = value ? .red : buttonStandardTintColor }
+    }
+    var onTapped: (() -> Void)?
+    
+    let button: UIButton = {
+        let button = UIButton(type: .system)
+        button.titleLabel?.font = UIFont.preferredFont(forTextStyle: .body)
+        button.titleLabel?.adjustsFontForContentSizeCategory = true
+        return button
+    }()
+    
+    var buttonStandardTintColor: UIColor
+    
+    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
+        buttonStandardTintColor = button.tintColor
+        super.init(style: style, reuseIdentifier: reuseIdentifier)
+        
+        contentView.addSubview(button)
+        button.translatesAutoresizingMaskIntoConstraints = false
+        NSLayoutConstraint.activate([
+            button.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor),
+            contentView.layoutMarginsGuide.bottomAnchor.constraint(equalTo: button.bottomAnchor),
+            button.centerXAnchor.constraint(equalTo: contentView.centerXAnchor)
+            ])
+        
+        button.addTarget(self, action: #selector(buttonTapped), for: .touchUpInside)
+    }
+    
+    @objc func buttonTapped() {
+        onTapped?()
+    }
+    
+    required init?(coder aDecoder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+    
+    override func prepareForReuse() {
+        super.prepareForReuse()
+        buttonText = ""
+        onTapped = nil
+        hasDestructiveAction = false
+    }
+}