TsRebornz

struct Car {
    let gears: [Gear]
}

struct Gear {
    let name: String
}

let firstGearKeyPath = \Car.gears[0].name

TsRebornz

struct Size {
    var width: Int // Changed to var
    let height: Int
}

struct Table {
    var size: Size // Changed to var
    let material: String
}

TsRebornz

let tableSizeKeyPath = \Table.size.width // KeyPath<Table, Int>
let tableMaterialKeyPath = \Table.material // KeyPath<Table, String>

let table = Table(
    size: .init(width: 100, height: 20),
    material: "wood"
)

print(table[keyPath: tableSizeKeyPath]) // 100

TsRebornz

struct Size {
    let width: Int
    let height: Int
}

struct Table {
    let size: Size
    let material: String
}

TsRebornz

struct Size {
    let width: Int
    let height: Int
}

struct Table {
    let size: Size
    let material: String
}

TsRebornz

let phones: [Phone] = [
    .init(model: "Samsung A3", manufacturer: "Samsung"),
    .init(model: "iPhone 13", manufacturer: "Apple")
]
let phoneModels = phones.map(\.model)

TsRebornz

let basicAnimation = CABasicAnimation(keyPath: "bounds")

TsRebornz

//
//  CircularProgressBarViewController.swift
//  iOS_CoreAnimation_Advanced_practice
//
//  Created by Anton Makarenkov on 08/08/2020.
//  Copyright © 2020 Anton Makarenkov. All rights reserved.
//

import UIKit

TsRebornz

final class SharedTokenManager {
    
    private let tokenKey = "token"
    private let accessGroup: String
 
    init(accessGroup: String) {
        self.accessGroup = accessGroup
    }
    
    func getToken() -> String? {

TsRebornz

- (void)applicationDidEnterBackground:(UIApplication *)application
{
	// Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 
	// If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
	
	NSLog(@"%s", __FUNCTION__);
	
	__block UIBackgroundTaskIdentifier task = [application beginBackgroundTaskWithExpirationHandler:^{
		
		NSLog(@"Expiration handler called %f",[application backgroundTimeRemaining]);