Contents
When to use NSCoding?
If your data type is a class, it must conform to the NSCoding protocol, which is used for archiving object graphs. If your data type is an array or dictionary, all the keys and values must match rule 1 or rule 2.
What is NSCoding in iOS?
NSCoding is a protocol that you can implement on your data classes to support the encoding and decoding of your data into a data buffer, which can then persist on disk. Implementing NSCoding is actually ridiculously easy — that’s why you may find it helpful to use.
Can you make iOS games with Swift?
SpriteKit is one of the best ways to make games on iOS. It’s easy to learn, powerful, and is fully supported by Apple. Swift is an easy language to get started with, especially if you are a beginner to the iOS platform.
What is NSCoding in Swift?
Broadly speaking, NSCoding is the Objective-C way of archiving data and Codable is the Swift way. method that converts raw data back into a UIColor . Creating an encode(to:) method that converts a UIColor into raw data, which Codable can then base-64 encode.
What is Nscopying?
A protocol that objects adopt to provide functional copies of themselves.
What is Nssecurecoding?
A protocol that enables encoding and decoding in a manner that is robust against object substitution attacks.
Is Swift good for making games?
Swift is the perfect choice for game development. Developers are intrigued by Swift and want to make use of new features to develop their best games yet. Packed with best practices and easy-to-use examples, this book leads you step by step through the development of your first Swift game.
Is it hard to make an Iphone game?
For one, game development is hard. Depending on the scope of your project, you may be working on it for months, a year, or even several years. Even if your concept is relatively simple, getting your feet wet with a small project is a good idea. Great programming is a matter of iteration.
What is NSCopying in Swift?
NSCopying can be used in Swift as a generic way to create copies of classes (reference types), and as a bonus, making a Swift type inherit from NSCopying will also allow it to make use of the copy property accessor in Objective-C bridges.
How to save nscoding app on your iPhone?
ScaryCreatureData.swift contains the simple data on the creature, the name and rating. ScaryCreatureDoc.swift contains the complete information on the creature including the data, the thumbnail image and the full image of the creature. MasterViewController.swift displays the list of all stored creatures.
What can you do with nscoding and NSKeyedArchiver?
You can use NSCoding and NSKeyedArchiver to save and load simple data objects with Swift. It’s perfect for scenarios when you don’t need a more complex tool, like Core Data or Realm. Ready?
What is nscoding and how does it work?
NSCoding is a protocol that you can implement on your data classes to support the encoding and decoding of your data into a data buffer, which can then persist on disk. Implementing NSCoding is actually ridiculously easy — that’s why you may find it helpful to use. Watch how quickly you can bang this out!
What does scarycreaturedoc do in nscoding app?
ScaryCreatureDoc.swift contains the complete information on the creature including the data, the thumbnail image and the full image of the creature. MasterViewController.swift displays the list of all stored creatures. DetailViewController.swift shows the details of a selected creature and lets you rate it.