50 lines
1.2 KiB
Swift
50 lines
1.2 KiB
Swift
// Copyright © 2021 Metabolist. All rights reserved.
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import UIKit
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final class CapsuleLabel: UILabel {
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override init(frame: CGRect) {
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super.init(frame: frame)
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initialSetup()
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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layer.cornerRadius = inset
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invalidateIntrinsicContentSize()
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}
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override func drawText(in rect: CGRect) {
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super.drawText(in: rect.inset(by: .init(top: 0, left: inset, bottom: 0, right: inset)))
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}
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override var intrinsicContentSize: CGSize {
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var size = super.intrinsicContentSize
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size.width += inset * 2
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return size
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}
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}
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private extension CapsuleLabel {
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var inset: CGFloat { bounds.height / 2 }
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func initialSetup() {
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backgroundColor = .tertiarySystemBackground
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textColor = .secondaryLabel
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font = UIFont.preferredFont(forTextStyle: .footnote)
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adjustsFontForContentSizeCategory = true
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setContentHuggingPriority(.required, for: .horizontal)
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setContentCompressionResistancePriority(.required, for: .horizontal)
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clipsToBounds = true
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}
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}
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