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Fixed NSAttributeString race condition
+ Made some changes to the LoadingCircle element to make it look better
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| // | ||
| // +String.swift | ||
| // HNReader | ||
| // | ||
| // Created by Mattia Righetti on 21/07/21. | ||
| // | ||
|
|
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| import Foundation | ||
|
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| extension String { | ||
| init?(htmlEncodedString: String) { | ||
| guard let data = htmlEncodedString.data(using: .utf8) else { | ||
| return nil | ||
| } | ||
|
|
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| let options: [NSAttributedString.DocumentReadingOptionKey: Any] = [ | ||
| .documentType: NSAttributedString.DocumentType.html, | ||
| .characterEncoding: String.Encoding.utf8.rawValue | ||
| ] | ||
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| guard let attributedString = try? NSAttributedString(data: data, options: options, documentAttributes: nil) else { | ||
| return nil | ||
| } | ||
|
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| self.init(attributedString.string) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| // | ||
| // LoadingCircle.swift | ||
| // HNReader | ||
| // | ||
| // Created by Mattia Righetti on 21/07/21. | ||
| // | ||
|
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| import SwiftUI | ||
|
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| struct LoadingCircle: View { | ||
| @State private var isLoading = false | ||
|
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| var body: some View { | ||
| ZStack { | ||
| Circle() | ||
| .stroke(Color.gray.opacity(0.5), lineWidth: 10) | ||
| .frame(width: 50, height: 50) | ||
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| Circle() | ||
| .trim(from: 0, to: 0.2) | ||
| .stroke(Color.green.opacity(0.7), style: .init(lineWidth: 7, lineCap: .round)) | ||
| .frame(width: 50, height: 50) | ||
| .rotationEffect(Angle(degrees: isLoading ? 360 : 0)) | ||
| .animation( | ||
| Animation | ||
| .linear(duration: 1) | ||
| .repeatForever(autoreverses: false) | ||
| ) | ||
| .onAppear() { | ||
| self.isLoading = true | ||
| } | ||
| } | ||
| .frame(width: 70, height: 70) | ||
| } | ||
| } | ||
|
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| struct LoadingCircle_Previews: PreviewProvider { | ||
| static var previews: some View { | ||
| LoadingCircle() | ||
| } | ||
| } |
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