47 lines
1.3 KiB
Swift
47 lines
1.3 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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public protocol PickerStyle {}
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public struct PopUpButtonPickerStyle: PickerStyle {}
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public struct RadioGroupPickerStyle: PickerStyle {}
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public struct SegmentedPickerStyle: PickerStyle {}
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public struct WheelPickerStyle: PickerStyle {}
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public struct DefaultPickerStyle: PickerStyle {}
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enum PickerStyleKey: EnvironmentKey {
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static var defaultValue: PickerStyle = DefaultPickerStyle()
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}
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extension EnvironmentValues {
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var pickerStyle: PickerStyle {
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get {
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self[PickerStyleKey.self]
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}
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set {
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self[PickerStyleKey.self] = newValue
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}
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}
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}
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public extension View {
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func pickerStyle(_ style: PickerStyle) -> some View {
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environment(\.pickerStyle, style)
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}
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}
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