2021-11-23 08:35:32 +00:00
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//
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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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2022-03-04 11:53:42 +00:00
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extension ThemableTextEditor {
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2022-05-29 09:14:14 +00:00
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func showClearButton(text: Binding<String>, alignment: VerticalAlignment = .top) -> some View {
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return modifier(ClearViewModifier(alignment: alignment, text: text))
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2022-03-04 11:53:42 +00:00
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}
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}
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2022-01-24 08:27:23 +00:00
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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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2022-06-13 10:40:03 +00:00
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struct ClearViewModifier: ViewModifier {
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2021-11-23 08:35:32 +00:00
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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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2022-06-13 10:40:03 +00:00
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public func body(content: Content) -> some View {
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2021-11-23 08:35:32 +00:00
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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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2022-06-13 10:40:03 +00:00
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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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2021-11-23 08:35:32 +00:00
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}
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}
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}
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}
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