45 lines
1.6 KiB
Swift
45 lines
1.6 KiB
Swift
import UIKit
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class ActionButton: SetupButton {
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var titleLabelFont = DynamicTextStyle.semiboldSubheadline
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override func setup() {
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super.setup()
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contentEdgeInsets = UIEdgeInsets(top: layoutMargins.top + 1, left: layoutMargins.left + 7, bottom: layoutMargins.bottom + 1, right: layoutMargins.right + 7)
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titleLabel?.numberOfLines = 0
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updateFonts(with: traitCollection)
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}
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// MARK: - Dynamic Type
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// Only applies new fonts if the content size category changes
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override open func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
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super.traitCollectionDidChange(previousTraitCollection)
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maybeUpdateFonts(with: traitCollection)
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}
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var contentSizeCategory: UIContentSizeCategory?
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fileprivate func maybeUpdateFonts(with traitCollection: UITraitCollection) {
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guard contentSizeCategory == nil || contentSizeCategory != traitCollection.wmf_preferredContentSizeCategory else {
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return
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}
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contentSizeCategory = traitCollection.wmf_preferredContentSizeCategory
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updateFonts(with: traitCollection)
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}
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// Override this method and call super
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open func updateFonts(with traitCollection: UITraitCollection) {
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titleLabel?.font = UIFont.wmf_font(titleLabelFont, compatibleWithTraitCollection: traitCollection)
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}
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}
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extension ActionButton: Themeable {
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func apply(theme: Theme) {
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setTitleColor(theme.colors.link, for: .normal)
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backgroundColor = theme.colors.cardButtonBackground
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layer.cornerRadius = 5
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}
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}
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