50 lines
1.4 KiB
Swift
50 lines
1.4 KiB
Swift
//
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// Copyright 2021-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import SwiftUI
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extension ThemableTextEditor {
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func showClearButton(text: Binding<String>, alignment: VerticalAlignment = .top) -> some View {
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modifier(ClearViewModifier(alignment: alignment, text: text))
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}
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}
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/// `ClearViewModifier` aims to add a clear button (e.g. `x` button) on the right side of any text editing view
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struct ClearViewModifier: ViewModifier {
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// MARK: - Properties
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let alignment: VerticalAlignment
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// MARK: - Bindings
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@Binding var text: String
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// MARK: - Private
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@Environment(\.theme) private var theme: ThemeSwiftUI
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// MARK: - Public
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public func body(content: Content) -> some View {
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HStack(alignment: alignment) {
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content
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if !text.isEmpty {
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Button(action: {
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self.text = ""
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}) {
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Image(systemName: "xmark.circle.fill")
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.renderingMode(.template)
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.foregroundColor(theme.colors.quarterlyContent)
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}
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.padding(.top, alignment == .top ? 8 : 0)
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.padding(.bottom, alignment == .bottom ? 8 : 0)
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.padding(.trailing, 12)
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}
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}
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}
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}
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