2023-01-12 14:45:16 +00:00
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//
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// Copyright 2023 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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2023-01-13 15:38:29 +00:00
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struct SegmentedPicker<Segment: Hashable & CustomStringConvertible>: View {
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private let segments: [Segment]
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private let selection: Binding<Segment>
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private let interSegmentSpacing: CGFloat
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@Environment(\.theme) private var theme
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init(segments: [Segment], selection: Binding<Segment>, interSegmentSpacing: CGFloat) {
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self.segments = segments
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self.selection = selection
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self.interSegmentSpacing = interSegmentSpacing
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}
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var body: some View {
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HStack(spacing: interSegmentSpacing) {
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ForEach(segments, id: \.hashValue) { segment in
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let isSelectedSegment = segment == selection.wrappedValue
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Button {
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selection.wrappedValue = segment
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} label: {
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Text(segment.description)
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.font(isSelectedSegment ? theme.fonts.headline : theme.fonts.body)
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.underline(isSelectedSegment)
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}
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.accentColor(isSelectedSegment ? theme.colors.accent : theme.colors.primaryContent)
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2023-01-16 11:01:24 +00:00
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.accessibilityLabel(segment.description)
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.accessibilityValue(isSelectedSegment ? VectorL10n.accessibilitySelected : "")
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}
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}
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}
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}
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struct SegmentedPicker_Previews: PreviewProvider {
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static var previews: some View {
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SegmentedPicker(
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segments: [
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"Segment 1",
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"Segment 2"
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],
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selection: .constant("Segment 1"),
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interSegmentSpacing: 14
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)
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SegmentedPicker(
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segments: [
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"Segment 1",
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"Segment 2"
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],
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selection: .constant("Segment 2"),
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interSegmentSpacing: 14
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)
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}
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}
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