mirror of
https://github.com/vector-im/element-ios.git
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b9b4d18124
Replace ReCaptcha navigation delegate with a WKUserContentController. Move callback property closures onto the MainActor. Show a loading indicator whilst waiting for the authentication service to start. Move nextUncompletedStage into FlowResult. Handle text field actions during authentication. Remove scroll view tweaks in server selection screen following EMS banner removal.
132 lines
5 KiB
Swift
132 lines
5 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 Foundation
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import SwiftUI
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import Introspect
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@available(iOS 14.0, *)
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/// A bordered style of text input
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///
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/// As defined in:
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/// https://www.figma.com/file/X4XTH9iS2KGJ2wFKDqkyed/Compound?node-id=2039%3A26415
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struct BorderedInputFieldStyle: TextFieldStyle {
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@Environment(\.theme) private var theme: ThemeSwiftUI
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@Environment(\.isEnabled) private var isEnabled: Bool
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var isEditing: Bool = false
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var isError: Bool = false
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private var borderColor: Color {
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if isError {
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return theme.colors.alert
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} else if isEditing {
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return theme.colors.accent
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}
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return theme.colors.quinaryContent
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}
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private var accentColor: Color {
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if isError {
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return theme.colors.alert
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}
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return theme.colors.accent
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}
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private var textColor: Color {
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if (theme.identifier == ThemeIdentifier.dark) {
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return (isEnabled ? theme.colors.primaryContent : theme.colors.tertiaryContent)
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} else {
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return (isEnabled ? theme.colors.primaryContent : theme.colors.quarterlyContent)
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}
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}
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private var backgroundColor: Color {
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if !isEnabled && (theme.identifier == ThemeIdentifier.dark) {
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return theme.colors.quinaryContent
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}
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return theme.colors.background
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}
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private var placeholderColor: Color {
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return theme.colors.tertiaryContent
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}
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private var borderWidth: CGFloat {
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return isEditing || isError ? 2.0 : 1.5
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}
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func _body(configuration: TextField<_Label>) -> some View {
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let rect = RoundedRectangle(cornerRadius: 8.0)
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return configuration
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.font(theme.fonts.callout)
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.foregroundColor(textColor)
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.accentColor(accentColor)
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.frame(height: 48.0)
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.padding(.horizontal, 8.0)
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.background(backgroundColor)
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.clipShape(rect)
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.overlay(rect.stroke(borderColor, lineWidth: borderWidth))
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.introspectTextField { textField in
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textField.returnKeyType = .done
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textField.clearButtonMode = .whileEditing
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textField.attributedPlaceholder = NSAttributedString(string: textField.placeholder ?? "",
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attributes: [NSAttributedString.Key.foregroundColor: UIColor(placeholderColor)])
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}
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}
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}
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@available(iOS 14.0, *)
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struct BorderedInputFieldStyle_Previews: PreviewProvider {
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static var previews: some View {
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Group {
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VStack {
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TextField("Placeholder", text: .constant(""))
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.textFieldStyle(BorderedInputFieldStyle())
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TextField("Placeholder", text: .constant(""))
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.textFieldStyle(BorderedInputFieldStyle(isEditing: true))
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TextField("Placeholder", text: .constant("Web"))
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.textFieldStyle(BorderedInputFieldStyle())
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TextField("Placeholder", text: .constant("Web"))
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.textFieldStyle(BorderedInputFieldStyle(isEditing: true))
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TextField("Placeholder", text: .constant("Web"))
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.textFieldStyle(BorderedInputFieldStyle())
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.disabled(true)
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TextField("Placeholder", text: .constant("Web"))
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.textFieldStyle(BorderedInputFieldStyle(isEditing: true, isError: true))
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}
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.padding()
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VStack {
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TextField("Placeholder", text: .constant(""))
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.textFieldStyle(BorderedInputFieldStyle())
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TextField("Placeholder", text: .constant(""))
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.textFieldStyle(BorderedInputFieldStyle(isEditing: true))
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TextField("Placeholder", text: .constant("Web"))
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.textFieldStyle(BorderedInputFieldStyle())
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TextField("Placeholder", text: .constant("Web"))
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.textFieldStyle(BorderedInputFieldStyle(isEditing: true))
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TextField("Placeholder", text: .constant("Web"))
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.textFieldStyle(BorderedInputFieldStyle())
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.disabled(true)
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TextField("Placeholder", text: .constant("Web"))
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.textFieldStyle(BorderedInputFieldStyle(isEditing: true, isError: true))
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}
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.padding()
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.theme(ThemeIdentifier.dark)
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}
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}
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}
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