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Attributed string attributes not preserved #67

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andreaslindahl opened this issue Oct 6, 2020 · 8 comments · May be fixed by #71
Open

Attributed string attributes not preserved #67

andreaslindahl opened this issue Oct 6, 2020 · 8 comments · May be fixed by #71

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@andreaslindahl
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When setting the attributedText property to an NSAttributedString, NantesLabel sets the text property of the label to attributedText.string instead of actually setting the attributedText property, which means that any formatting, and other attributes, set on the NSAttributedString aren't used.

Is it possible to use an NSAttributedString without losing all of the formatting and attributes?

override open var attributedText: NSAttributedString? {
    get {
        return _attributedText
    } set {
        guard newValue != _attributedText else {
            return
        }

        _attributedText = newValue
        setNeedsFramesetter()
        _accessibilityElements = nil
        linkModels = []

        checkText()

        setNeedsDisplay()
        invalidateIntrinsicContentSize()

        super.text = attributedText?.string
    }
}
@andreaslindahl
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Investigating this further, it seems most of the attributes, such as bold etc are preserved, but that some already existing paragraph styling is removed, such as headIndent.

@bvirlet
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bvirlet commented Oct 28, 2020

Have you tried using:

    public func setAttributedText(_ attributedString: NSAttributedString, afterInheritingLabelAttributesAndConfiguringWithBlock block: ((NSMutableAttributedString) -> NSMutableAttributedString)?) ```

@andreaslindahl
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Yes, I tried that as well, with the same result.

@frndev
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frndev commented Dec 10, 2020

Same here, it seems centered paragraph is not preserved.

@bghenriques
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bghenriques commented Jan 17, 2021 •
edited
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Hi Andreas, I am using NantesLabel library on an iOS app and I have the exact same issue; the following settings are ignored:

paragraphStyle.firstLineHeadIndent
paragraphStyle.headIndent
paragraphStyle.paragraphSpacingBefore

It would be very important to have this corrected in the Library by the Nantes team.

@andreaslindahl
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Is anyone maintaining this library anymore?

@ngoleo
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ngoleo commented Feb 10, 2021

@andreaslindahl sorry for the delay. i'm exploring whether we could preserve those attributes. will keep you updated.

@darko55s darko55s linked a pull request Feb 11, 2021 that will close this issue
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@darko55s
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@ngocholo check the PR above, this should fix the head ident for attributed strings

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FIx for Head Ident to be fetched from Attributes on AttributedString darko55s/Nantes
6 participants
@andreaslindahl @bvirlet @ngoleo @frndev @darko55s @bghenriques