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Mlem/Extensions/View Modifiers/View+DestructiveConfirmation.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| // | ||
| // View+DestructiveConfirmation.swift | ||
| // Mlem | ||
| // | ||
| // Created by Eric Andrews on 2023-09-06. | ||
| // | ||
|
|
||
| import Foundation | ||
| import SwiftUI | ||
|
|
||
| struct DestructiveConfirmation: ViewModifier { | ||
| let confirmationMenuFunction: StandardMenuFunction? | ||
| @Binding var isPresentingConfirmDestructive: Bool | ||
|
|
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| func body(content: Content) -> some View { | ||
| content | ||
| .confirmationDialog("Destructive Action Confirmation", isPresented: $isPresentingConfirmDestructive) { | ||
| if let destructiveCallback = confirmationMenuFunction?.callback { | ||
| Button("Yes", role: .destructive) { | ||
| Task { | ||
| destructiveCallback() | ||
| } | ||
| } | ||
| } | ||
| } message: { | ||
| if let destructivePrompt = confirmationMenuFunction?.destructiveActionPrompt { | ||
| Text(destructivePrompt) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
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| extension View { | ||
| /// View modifier to attach a destructive action confirmation. | ||
| /// | ||
| /// To use, add the following to the view in which you use it: | ||
| /// | ||
| /// \@State private var isPresentingConfirmDestructive: Bool = false | ||
| /// \@State private var confirmationMenuFunction: StandardMenuFunction? | ||
| /// | ||
| /// func confirmDestructive(destructiveFunction: StandardMenuFunction) { | ||
| /// confirmationMenuFunction = destructiveFunction | ||
| /// isPresentingConfirmDestructive = true | ||
| /// } | ||
| /// | ||
| /// Calling confirmDestructive with a StandardMenuFunction will then trigger a confirmation. | ||
| /// | ||
| /// - Parameters: | ||
| /// - isPresentingConfirmDestructive: binding Bool to toggle the confirmation presentation | ||
| /// - confirmationMenuFunction: menu function to confirm | ||
| func destructiveConfirmation( | ||
| isPresentingConfirmDestructive: Binding<Bool>, | ||
| confirmationMenuFunction: StandardMenuFunction? | ||
| ) -> some View { | ||
| modifier(DestructiveConfirmation( | ||
| confirmationMenuFunction: confirmationMenuFunction, | ||
| isPresentingConfirmDestructive: isPresentingConfirmDestructive | ||
| )) | ||
| } | ||
| } |
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