diff options
Diffstat (limited to 'WireGuard/WireGuard/UI/iOS/SharedViews/ScrollableLabel.swift')
-rw-r--r-- | WireGuard/WireGuard/UI/iOS/SharedViews/ScrollableLabel.swift | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/WireGuard/WireGuard/UI/iOS/SharedViews/ScrollableLabel.swift b/WireGuard/WireGuard/UI/iOS/SharedViews/ScrollableLabel.swift new file mode 100644 index 0000000..bd6f547 --- /dev/null +++ b/WireGuard/WireGuard/UI/iOS/SharedViews/ScrollableLabel.swift @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: MIT +// Copyright © 2018 WireGuard LLC. All Rights Reserved. + +import UIKit + +class ScrollableLabel: UIScrollView { + var text: String { + get { return label.text ?? "" } + set(value) { label.text = value } + } + var textColor: UIColor { + get { return label.textColor } + set(value) { label.textColor = value } + } + + let label: UILabel = { + let label = UILabel() + label.translatesAutoresizingMaskIntoConstraints = false + label.textAlignment = .right + return label + }() + + init() { + super.init(frame: CGRect.zero) + + isDirectionalLockEnabled = true + showsHorizontalScrollIndicator = false + showsVerticalScrollIndicator = false + + addSubview(label) + label.translatesAutoresizingMaskIntoConstraints = false + NSLayoutConstraint.activate([ + label.leftAnchor.constraint(equalTo: contentLayoutGuide.leftAnchor), + label.topAnchor.constraint(equalTo: contentLayoutGuide.topAnchor), + label.bottomAnchor.constraint(equalTo: contentLayoutGuide.bottomAnchor), + label.rightAnchor.constraint(equalTo: contentLayoutGuide.rightAnchor), + label.heightAnchor.constraint(equalTo: heightAnchor) + ]) + + let expandToFitValueLabelConstraint = NSLayoutConstraint(item: label, attribute: .width, relatedBy: .equal, toItem: self, attribute: .width, multiplier: 1, constant: 0) + expandToFitValueLabelConstraint.priority = .defaultLow + 1 + expandToFitValueLabelConstraint.isActive = true + } + + required init?(coder aDecoder: NSCoder) { + fatalError("init(coder:) has not been implemented") + } +} |