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August 23, 2022 12:14
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Expanded and Condensed Font for SwiftUI
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| public extension Font { | |
| init(uiFont: UIFont) { | |
| self = Font(uiFont as CTFont) | |
| } | |
| static func expanded(_ style: UIFont.TextStyle, size: CGFloat? = nil, weight: Font.Weight = .regular) -> Font { | |
| var descriptor = UIFontDescriptor.preferredFontDescriptor(withTextStyle: style) | |
| let traits: [UIFontDescriptor.TraitKey:Any] = [.width: 1.5] | |
| descriptor = descriptor.addingAttributes([.traits: traits]) | |
| let uiFont = UIFont(descriptor: descriptor, size: size ?? descriptor.pointSize) | |
| return Font(uiFont: uiFont).weight(weight) | |
| } | |
| static func condensed(_ style: UIFont.TextStyle, size: CGFloat? = nil, weight: Font.Weight = .regular) -> Font { | |
| var descriptor = UIFontDescriptor.preferredFontDescriptor(withTextStyle: style) | |
| let traits: [UIFontDescriptor.TraitKey:Any] = [.width: -0.2] | |
| descriptor = descriptor.addingAttributes([.traits: traits]) | |
| let uiFont = UIFont(descriptor: descriptor, size: size ?? descriptor.pointSize) | |
| return Font(uiFont: uiFont).weight(weight) | |
| } | |
| } | |
| // Example usage: Font.expanded(.largeTitle, weight: .heavy) |
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