85 lines
2.0 KiB
Swift
85 lines
2.0 KiB
Swift
// Copyright 2020 Tokamak contributors
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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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import TokamakShim
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struct Title: View {
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init(_ title: String) {
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self.title = title
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}
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let title: String
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var body: some View {
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HStack {
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Text(title).font(.headline)
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Spacer()
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}
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}
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}
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struct SliderDemo: View {
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@State
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private var value: Double = 0
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@State
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private var value2: Double = 0
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@State
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private var value3: Double = 0
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@State
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private var value4: Double = 0
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@State
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private var editing = false
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var body: some View {
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ScrollView(.vertical) {
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Group {
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Title("Basic slider")
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Slider(value: $value)
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Text("Value: \(value)")
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}
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Group {
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Title("Labelled slider")
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Slider(value: $value) {
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Text("label")
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}
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Text("Value: \(value)")
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}
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Group {
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Title("Steps, labels, and editing tracking")
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Slider(
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value: $value2,
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in: 0...1,
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step: 0.1,
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onEditingChanged: { editing = $0; print($0) },
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minimumValueLabel: Text("min"),
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maximumValueLabel: Text("max")
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) {
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Text("label")
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}
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Text("Value: \(value2)")
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Text(editing ? "Editing" : "Not editing")
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}
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Group {
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Title("Non-integer step count")
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Text("First slider has steps at 0.3, 0.6, 0.9; second one has stops every 1/3 of the way")
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Slider(value: $value3, in: 0...1, step: 0.3)
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Slider(value: $value4, in: 0...3, step: 1)
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}
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}
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}
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}
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