BigZaphod

//
//  Created by Sean Heber on 8/11/22.
//

import Foundation

enum ExponentialBackoffError : Error {
    case retryLimitExceeded
}

BigZaphod

struct ContentView: View {
    @State var data: [String] = []
    @State var navPath = NavigationPath()
    
    var body: some View {
        NavigationStack(path: $navPath) {
            ZStack {
                Button("Hit It") {
                    navPath.append(0)
                }

BigZaphod

//
//  PagingView.swift
//  Wallaroo - https://wallaroo.app
//
//  Created by Sean Heber (@BigZaphod) on 8/9/22.
//

import SwiftUI

// This exists because SwiftUI's paging setup is kind of broken and/or wrong out of the box right now.

BigZaphod

// The original Container protocol.
protocol Container {
    associatedtype Item
    func deleteItem(_: Item)
}

// Let's make a couple of concrete containers that use our protocol:

class StringContainer: Container {
    typealias Item = String

BigZaphod

struct TestLayout: Layout {
    func sizeThatFits(proposal: ProposedViewSize, subviews: Subviews, cache: inout ()) -> CGSize {
        // Assuming this layout is in a fixed size container and isn't sizing itself based on the subviews.
        return proposal.replacingUnspecifiedDimensions()
    }

    func placeSubviews(in bounds: CGRect, proposal: ProposedViewSize, subviews: Subviews, cache: inout ()) {
        let availableWidth = bounds.size.width
        let offeredWidth = availableWidth / CGFloat(subviews.count)
        let subviewProposal = ProposedViewSize(width: offeredWidth, height: bounds.size.height)

BigZaphod

final actor Worker: ObservableObject {
    @MainActor @Published private(set) var lastWorkDoneAt: Date?

    private var counter = 0
    
    func doWork() {
        counter += 1
        
        DispatchQueue.main.async {
            self.lastWorkDoneAt = .now