philosopherdog

Declaring models

class Dog: Object {

  dynamic var id = ""

  dynamic var name = ""

 dynamic var tempVariable = ""

philosopherdog

//
//  StringDimensionProvider.swift
//
//  Created by steve on 2019-07-11.
//  Copyright © 2019 Steven Thompson. All rights reserved.
//

//
//  StringHeightProvider.swift
//

philosopherdog

enum CommunityProfileSection {
    case FacilityName(String?)
    case ContactInfo(ProfileContactViewModel)
    case LocationInfo([ExpandableProfileModel])
}

extension CommunityProfileSection {
    
    var facilityName: String? {
        if case let .FacilityName(name) = self {

philosopherdog

import UIKit

extension UICollectionReusableView {
    /**
     Used for creating dynamic height cells
     
     - Call from overridden UICollectionReusableView (Cell) method `preferredLayoutAttributesFitting(_:)` which the system calls
     - Setup the cell width in `sizeForItem` as usual & pass a temp height
     - Setup Autolayout on cells to ensure a height can be computed
     

philosopherdog

import UIKit

struct ViewModel1 {
    let title = "Hello"
}

struct ViewModel2 {
    let message = "some message"
}

philosopherdog

protocol Equating {
    func isEqualTo(_ other: Equating)-> Bool
}

extension Equating where Self: Equatable {
    func isEqualTo(_ other: Equating) -> Bool {
        guard let other = other as? Self else { return false }
        return other == self
    }
}

philosopherdog

public struct AnyEquatable: Equatable {
	private let value: Any
	private let equals: Any -> Bool
	
	public init<E: Equatable>(_ value: E) {
		self.value = value
		self.equals = { ($0 as? E == value) ?? false }
	}
}

philosopherdog

func testNotifications() {
        // map all authorizationStatus with expected Result
        let authorizationStatusMap: [UNAuthorizationStatus: Int] = [.authorized: 1, .denied: 0, .notDetermined: 0, .provisional: 1]
        UNNotificationSettings.swizzleAuthorizationStatus()
        
        authorizationStatusMap.forEach { (key: UNAuthorizationStatus, value: Int) in
            UNNotificationSettings.fakeAuthorizationStatus = key
            
            let mockCenter = UserNotificationCenterMock()
            let mockCoder = MockNSCoder()

philosopherdog

import Foundation
final class Sample: NSObject {
    @objc dynamic var name: String = ""
}

class MyObj: NSObject {
    @objc dynamic var test: String = ""
}

extension NSObjectProtocol where Self: NSObject {

philosopherdog

import UIKit

func g(_ b: String) -> String {
    b
}

func f(_ s: String?) -> String? {
    guard let unwrappedS = s else {
        return nil
    }