47 lines
1.2 KiB
Swift
47 lines
1.2 KiB
Swift
//
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// BoardSelectContextMenu.swift
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// LifeGameApp (iOS)
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//
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// Created by Yusuke Hosonuma on 2020/08/17.
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//
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import SwiftUI
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// TODO: Binding<Bool> を使うのがセオリーではあるが・・・
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struct BoardSelectContextMenu: View {
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let isStared: Bool
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let toggleStar: () -> Void
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var body: some View {
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Button(action: toggleStar) {
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if isStared {
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Text("Unlike")
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Image(systemName: "star.slash")
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} else {
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Text("Like")
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Image(systemName: "star")
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}
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}
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// Note:
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// メニューのコンテンツ上での制限なのかアラートは表示できなかった。（beta4）❗
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// ```
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// @State var isPresentedAlert = false
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//
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// ...
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//
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// .alert(isPresented: $isPresentedAlert) {
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// Alert(title: Text("Sign-in is needed."))
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// }
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// ```
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}
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}
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struct BoardSelectContextMenu_Previews: PreviewProvider {
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static var previews: some View {
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Button("Please long-press") {}
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.contextMenu {
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BoardSelectContextMenu(isStared: true, toggleStar: {})
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}
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}
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}
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