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Code Issues 19 Releases Wiki Activity

Make alt text selectable

This commit is contained in:
Jed Fox 2022-11-26 15:53:09 -05:00
parent 754b0a7eb0
commit 7ab6ea0d23
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GPG Key ID: 0B61D18EA54B47E1
1 changed files with 15 additions and 5 deletions
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20
Mastodon/Scene/MediaPreview/AltViewController.swift
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@ -9,7 +9,7 @@ import SwiftUI
class AltViewController: UIViewController { class AltViewController: UIViewController {
private var alt: String private var alt: String
let label = UILabel() let label = UITextView()
init(alt: String, sourceView: UIView?) { init(alt: String, sourceView: UIView?) {
self.alt = alt self.alt = alt
@ -29,10 +29,20 @@ class AltViewController: UIViewController {
super.viewDidLoad() super.viewDidLoad()
label.translatesAutoresizingMaskIntoConstraints = false label.translatesAutoresizingMaskIntoConstraints = false
label.numberOfLines = 0 label.textContainer.maximumNumberOfLines = 0
label.lineBreakMode = .byWordWrapping label.textContainer.lineBreakMode = .byWordWrapping
label.lineBreakStrategy = .standard label.textContainerInset = UIEdgeInsets(
top: 8,
left: 0,
bottom: -label.textContainer.lineFragmentPadding,
right: 0
)
label.font = .preferredFont(forTextStyle: .callout) label.font = .preferredFont(forTextStyle: .callout)
label.isScrollEnabled = false
label.backgroundColor = .clear
label.isOpaque = false
label.isEditable = false
label.tintColor = .white
label.text = alt label.text = alt
view.translatesAutoresizingMaskIntoConstraints = false view.translatesAutoresizingMaskIntoConstraints = false
@ -42,7 +52,7 @@ class AltViewController: UIViewController {
NSLayoutConstraint.constraints(withVisualFormat: "V:|-[label]-|", metrics: nil, views: ["label": label]) NSLayoutConstraint.constraints(withVisualFormat: "V:|-[label]-|", metrics: nil, views: ["label": label])
) )
NSLayoutConstraint.activate( NSLayoutConstraint.activate(
NSLayoutConstraint.constraints(withVisualFormat: "H:|-[label]-|", metrics: nil, views: ["label": label]) NSLayoutConstraint.constraints(withVisualFormat: "H:|-(8)-[label]-(8)-|", metrics: nil, views: ["label": label])
) )
NSLayoutConstraint.activate([ NSLayoutConstraint.activate([
label.widthAnchor.constraint(lessThanOrEqualToConstant: 400), label.widthAnchor.constraint(lessThanOrEqualToConstant: 400),