59 lines
1.6 KiB
Swift
59 lines
1.6 KiB
Swift
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//
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// MenuPicker.swift
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// Tusker
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//
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// Created by Shadowfacts on 11/7/22.
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// Copyright © 2022 Shadowfacts. All rights reserved.
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//
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import SwiftUI
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struct MenuPicker<Value: Hashable>: View {
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@Binding var selection: Value
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let options: [Option]
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private var selectedOption: Option {
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options.first(where: { $0.value == selection })!
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}
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var body: some View {
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Menu {
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ForEach(options, id: \.value) { option in
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Button {
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selection = option.value
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} label: {
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Label(option.title, systemImage: selection == option.value ? "checkmark" : "")
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}
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}
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} label: {
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// zstack so that the size of the picker is the size of the largest option
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ZStack {
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ForEach(options, id: \.value) { option in
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HStack {
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Text(option.title)
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Image(systemName: "chevron.up.chevron.down")
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}
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.opacity(option.value == selection ? 1 : 0)
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}
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}
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}
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.menuStyle(.borderlessButton)
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}
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struct Option {
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let title: String
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let value: Value
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}
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}
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struct MenuPicker_Previews: PreviewProvider {
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@State static var value = 0
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static var previews: some View {
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MenuPicker(selection: $value, options: [
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.init(title: "Zero", value: 0),
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.init(title: "One", value: 1),
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.init(title: "Two", value: 2),
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])
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}
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}
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