azamsharp

 app.post("books") { req -> Book in
        
        let book = try req.content.decode(Book.self)
        return book
        
    }

azamsharp

func routes(_ app: Application) throws {
    
    app.get("books") { req -> [Book] in
        
        let books = [Book(name: "Atomic Habits", isbn: "1234"), Book(name: "Peek Performance", isbn: "3456"), Book(name: "How Not to Die", isbn: "6567")]
        
        return books
        
    }
}

azamsharp

//
//  ContentView.swift
//  Shared
//
//  Created by Mohammad Azam on 6/30/20.
//

import SwiftUI

struct ListItem: Identifiable {

azamsharp

//
//  ContentView.swift
//  Shared
//
//  Created by Mohammad Azam on 6/30/20.
//

import SwiftUI

struct Category: Identifiable {

azamsharp

//
//  ContentView.swift
//  Shared
//
//  Created by Mohammad Azam on 6/27/20.
//

import SwiftUI

azamsharp

 func headerView(_ index: Int) -> some View {
        Section {
            Text("Section \(index)")
                .padding()
                .foregroundColor(Color.white)
                .font(.title)
                .frame(maxWidth: .infinity)
                .background(Color.blue)
        }
    }

azamsharp

 NavigationView {
            ScrollView {
                
                LazyVGrid(columns: columns, spacing: 10, pinnedViews: [.sectionHeaders]) {
                    ForEach(1..<11) { index in
                        
                        Section(header: headerView(index)) {
                            
                            ForEach(0..<20) { _ in
                                Rectangle()

azamsharp

 var columns: [GridItem] = [
      
        GridItem(.flexible()),
        GridItem(.flexible()),
        GridItem(.flexible())

    ]

azamsharp

 var columns: [GridItem] = [
        GridItem(.adaptive(minimum: 100))
    ]

azamsharp

 var columns: [GridItem] = [
        GridItem(.flexible()),
        GridItem(.flexible()),
        GridItem(.flexible()),
        GridItem(.flexible()),
        GridItem(.flexible())
    ]