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Practical Dynamic Type, Part 3: Attributed Strings
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@objc func uiContentSizeCategoryChanged() { | |
/// Only continue if the `UILabel` has non-nil attributed text. | |
guard let attributedString = display.attributedText else { | |
return | |
} | |
/// Get the NSRange of the plaintext string. | |
let fullTextRange = NSRange(location: 0, length: attributedString.string.count) | |
/// Enumerate over each of the sub attributed strings. | |
mutableText.enumerateAttributes(in: fullTextRange, options: []) { attributes, range, stop in | |
print(attributes[.font]) | |
} | |
/// Optional(<UICTFont: 0x7f8a26429720> font-family: ".SFUIText-Bold"; font-weight: bold; font-style: normal; font-size: 18.00pt) | |
/// Optional(<UICTFont: 0x7f8a26403c80> font-family: ".SFUIText-Light"; font-weight: normal; font-style: normal; font-size: 8.00pt) | |
/// Optional(<UICTFont: 0x7f8a26429c30> font-family: "NeutrafaceSlabText-Demi"; font-weight: bold; font-style: normal; font-size: 18.00pt) | |
/// Optional(<UICTFont: 0x7f8a2642aa30> font-family: ".SFUIText-Heavy"; font-weight: bold; font-style: normal; font-size: 48.00pt) | |
} |
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