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Quick example of Identifiable Action Sheets using SwiftUI, one view may need many different action sheets and this is one implementation to handle that, and even share action sheet logic across your application
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| //: [Previous](@previous) | |
| import SwiftUI | |
| import UIKit | |
| import PlaygroundSupport | |
| struct IdentifiableActionSheet : View { | |
| @State var displaySheet: SheetTypes? = nil | |
| var body: some View { | |
| VStack { | |
| Button( | |
| action: { | |
| self.displaySheet = .simple | |
| }, label: { | |
| Text("Simple") | |
| }).padding() | |
| Button( | |
| action: { | |
| self.displaySheet = .titleDescription | |
| }, label: { | |
| Text("Title and Description") | |
| }).padding() | |
| Button( | |
| action: { | |
| self.displaySheet = .complex | |
| }, label: { | |
| Text("Complex Sheet") | |
| }).padding() | |
| }.actionSheet(item: $displaySheet, content: SheetTypes.actionSheet) | |
| } | |
| } | |
| enum SheetTypes: String, Identifiable { | |
| case simple | |
| case titleDescription | |
| case complex | |
| static func actionSheet(for sheetType: SheetTypes) -> ActionSheet { | |
| return ActionSheet(title: sheetType.title, | |
| message: sheetType.message, | |
| buttons: sheetType.buttons) | |
| } | |
| var title: Text { | |
| return Text(self.rawValue) | |
| } | |
| var message: Text? { | |
| switch self { | |
| case .simple: | |
| return nil | |
| default: | |
| return Text("A Shared Description") | |
| } | |
| } | |
| var buttons: [ActionSheet.Button] { | |
| switch self { | |
| case .complex: | |
| return [ | |
| .default(Text("OK"), action: { | |
| print("OK Pressed") | |
| }), | |
| .cancel(Text("Forget about it"), action: { | |
| print("forget about it pressed") | |
| }), | |
| .destructive(Text("Delete"), action: { | |
| print("Delete Pressed") | |
| }) | |
| ] | |
| default: | |
| return [.cancel()] | |
| } | |
| } | |
| var id: String { | |
| return self.rawValue | |
| } | |
| } | |
| let viewController = UIHostingController(rootView: IdentifiableActionSheet()) | |
| PlaygroundPage.current.liveView = viewController | |
| //: [Next](@next) |
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