30 lines
1.3 KiB
Swift
30 lines
1.3 KiB
Swift
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final class PlacePageDescriptionViewController: WebViewController {
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override func configuredHtml(withText htmlText: String) -> String {
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let scale = UIScreen.main.scale
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let styleTags = """
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<head>
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<style type=\"text/css\">
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body{font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif, "Apple Color Emoji"; font-size:\(14 * scale); line-height:1.5em; color: \(UIColor.blackPrimaryText().hexString); padding: 24px 16px;}
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</style>
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</head>
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<body>
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"""
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var html = htmlText.replacingOccurrences(of: "<body>", with: styleTags)
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html = html.replacingOccurrences(of: "</body>", with: "<p><b>wikipedia.org</b></p></body>")
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return html
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}
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override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
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super.traitCollectionDidChange(previousTraitCollection)
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if previousTraitCollection?.userInterfaceStyle != traitCollection.userInterfaceStyle {
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guard let m_htmlText else { return }
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webView.loadHTMLString(configuredHtml(withText: m_htmlText), baseURL: nil)
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}
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}
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private func isOnBottom(_ scrollView: UIScrollView) -> Bool {
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let bottom = scrollView.contentSize.height + scrollView.contentInset.bottom - scrollView.bounds.height
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return scrollView.contentOffset.y >= bottom
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}
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}
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