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https://github.com/luxfi/safe-ios.git
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Vitaly KatzandGitHub
a875952b7d
* gh-3144 Add url for social login info article * gh-3144 Add social login info modal sheet * gh-3144 Process partial label clicks; navigate to social login info screen * gh-3144 Adjust label * gh-3144 Add shield icon for info box * gh-3144 Add disclaimer info box
47 lines
1.8 KiB
Swift
47 lines
1.8 KiB
Swift
//
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// UIGestures.swift
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// Multisig
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//
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// Created by Vitaly on 13.07.23.
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// Copyright © 2023 Gnosis Ltd. All rights reserved.
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//
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import UIKit
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extension UITapGestureRecognizer {
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func didTapAttributedTextInLabel(label: UILabel, inRange targetRange: NSRange) -> Bool {
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// Create instances of NSLayoutManager, NSTextContainer and NSTextStorage
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let layoutManager = NSLayoutManager()
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let textContainer = NSTextContainer(size: CGSize.zero)
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let textStorage = NSTextStorage(attributedString: label.attributedText!)
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// Configure layoutManager and textStorage
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layoutManager.addTextContainer(textContainer)
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textStorage.addLayoutManager(layoutManager)
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// Configure textContainer
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textContainer.lineFragmentPadding = 0.0
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textContainer.lineBreakMode = label.lineBreakMode
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textContainer.maximumNumberOfLines = label.numberOfLines
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let labelSize = label.bounds.size
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textContainer.size = labelSize
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// Find the tapped character location and compare it to the specified range
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let locationOfTouchInLabel = self.location(in: label)
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let textBoundingBox = layoutManager.usedRect(for: textContainer)
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let textContainerOffset = CGPoint(
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x: (labelSize.width - textBoundingBox.size.width) * 0.5 - textBoundingBox.origin.x,
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y: (labelSize.height - textBoundingBox.size.height) * 0.5 - textBoundingBox.origin.y
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)
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let locationOfTouchInTextContainer = CGPoint(
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x: locationOfTouchInLabel.x - textContainerOffset.x,
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y: locationOfTouchInLabel.y - textContainerOffset.y
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)
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let indexOfCharacter = layoutManager.characterIndex(for: locationOfTouchInTextContainer, in: textContainer, fractionOfDistanceBetweenInsertionPoints: nil)
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return NSLocationInRange(indexOfCharacter, targetRange)
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}
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}
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