46 lines
1.4 KiB
Swift
46 lines
1.4 KiB
Swift
//
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// AlertWithData.swift
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// TuskerComponents
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//
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// Created by Shadowfacts on 11/9/22.
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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 AlertWithData<Data, A: View, M: View>: ViewModifier {
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let title: LocalizedStringKey
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@Binding var data: Data?
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let actions: (Data) -> A
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let message: (Data) -> M
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private var isPresented: Binding<Bool> {
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Binding(get: {
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data != nil
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}, set: { newValue in
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guard !newValue else {
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fatalError("Cannot set isPresented to true without data")
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}
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data = nil
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})
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}
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init(title: LocalizedStringKey, data: Binding<Data?>, @ViewBuilder actions: @escaping (Data) -> A, @ViewBuilder message: @escaping (Data) -> M) {
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self.title = title
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self._data = data
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self.actions = actions
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self.message = message
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}
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func body(content: Content) -> some View {
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content
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.alert(title, isPresented: isPresented, presenting: data, actions: actions, message: message)
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}
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}
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extension View {
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public func alertWithData<Data, A: View, M: View>(_ title: LocalizedStringKey, data: Binding<Data?>, @ViewBuilder actions: @escaping (Data) -> A, @ViewBuilder message: @escaping (Data) -> M) -> some View {
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modifier(AlertWithData(title: title, data: data, actions: actions, message: message))
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}
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}
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