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https://github.com/vector-im/element-ios.git
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a2aa01f06c
Revert contacts tracking from MatrixKit. Final tweaks before PR.
74 lines
2.3 KiB
Swift
74 lines
2.3 KiB
Swift
//
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// Copyright 2021 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import SwiftUI
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@available(iOS 14.0, *)
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/// The last line of text in the description with highlighting on the link string.
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struct AnalyticsPromptTermsText: View {
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// MARK: - Properties
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// MARK: Private
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@Environment(\.theme) private var theme
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/// A string with a link attribute.
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private struct StringComponent {
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let string: String
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let isLink: Bool
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}
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/// Internal representation of the string as composable parts.
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private let components: [StringComponent]
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// MARK: - Setup
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init(attributedString: NSAttributedString) {
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var components = [StringComponent]()
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let range = NSRange(location: 0, length: attributedString.length)
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let string = attributedString.string as NSString
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attributedString.enumerateAttributes(in: range, options: []) { attributes, range, stop in
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let isLink = attributes.keys.contains(.link)
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components.append(StringComponent(string: string.substring(with: range), isLink: isLink))
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}
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self.components = components
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}
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// MARK: - Views
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var body: some View {
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components.reduce(Text("")) {
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$0 + Text($1.string).foregroundColor($1.isLink ? theme.colors.accent : nil)
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}
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}
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}
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// MARK: - Previews
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@available(iOS 14.0, *)
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struct AnalyticsPromptTermsText_Previews: PreviewProvider {
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static let strings = MockAnalyticsPromptStrings()
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static var previews: some View {
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VStack(spacing: 8) {
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AnalyticsPromptTermsText(attributedString: strings.termsNewUser)
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AnalyticsPromptTermsText(attributedString: strings.termsUpgrade)
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}
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}
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}
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