acwright

import SwiftUI
import CoreData

struct FetchedObjects<T, Content>: View where T : NSManagedObject, Content : View {
    
    // MARK: - Properties
    
    let content: ([T]) -> Content
    
    var request: FetchRequest<T>

acwright

import SwiftUI

struct StudentsView: View {
    
    @State var predicate: NSPredicate = NSPredicate(format: "firstName contains[c] %@", "Joe")
    
    var body: some View {
        VStack {
            FetchedObjects(
                predicate: self.predicate,

acwright

let endpoint = Pinball.Endpoint(
     method: .get,
     host: 'baconipsum.com',
     paths: ["api"],
     queries: [
          Pinball.Query(key: "type", value: "meat-and-filler")
     ]
)

acwright

try? URLSession.shared.dataTask(for: endpoint) { (data, response, error) in
    // Do something with the response…
}

// Or using Combine…

if #available(OSX 10.15, *) {
    let publisher = try? URLSession.shared.dataTaskPublisher(for: endpoint)
    
    // Do something with the Combine Publisher

acwright

import Cocoa
import SwiftUI

@NSApplicationMain
class AppDelegate: NSObject, NSApplicationDelegate {

    var window: NSWindow!


    func applicationDidFinishLaunching(_ aNotification: Notification) {

acwright

import Cocoa
import SwiftUI

@NSApplicationMain
class AppDelegate: NSObject, NSApplicationDelegate {

    func applicationDidFinishLaunching(_ aNotification: Notification) {
        // Create the SwiftUI view that provides the window contents.
        let contentView = ContentView()

acwright

import Cocoa
import SwiftUI

@NSApplicationMain
class AppDelegate: NSObject, NSApplicationDelegate {

    var popover: NSPopover!
    
    func applicationDidFinishLaunching(_ aNotification: Notification) {
        // Create the SwiftUI view that provides the window contents.

acwright

import Cocoa
import SwiftUI

@NSApplicationMain
class AppDelegate: NSObject, NSApplicationDelegate {

    var popover: NSPopover!
    var statusBarItem: NSStatusItem!
    
    func applicationDidFinishLaunching(_ aNotification: Notification) {

acwright

class DocExampleDocument: ReferenceFileDocument {
    // ...
}

acwright

func snapshot(contentType: UTType) throws -> String {
    return self.text
}

func write(snapshot: String, to fileWrapper: inout FileWrapper, contentType: UTType) throws {
    let data = snapshot.data(using: .utf8)!
    fileWrapper = FileWrapper(regularFileWithContents: data)
}