Swift

those years, learn the pits that Swift trod The recent learning of Swift, I thought that many of the grammar and OC are different, and are using the same cocoa framework, the same API, but more or less still some pits in, in order to avoid the

I. Create a project//slightly Two. Create a View controller (shortcut: Do not go to create a swift file, just do the following ） On the code (with comments) Appdelegate.swift // Appdelegate.swift Swift Uinavigationcontroller Navigation Controller /

A dictionary is a container that stores multiple values of the same type, that is, key-value pairs, just like the JSON in JS. Swift's Dictionary uses the dictionary definition, where key is the data type of the key in the dictionary, and value is

Original: Swift language Combat Promotion-9th chapter game-Parkour Panda-2 Create Panda classOnce we have created the project file, we can begin to write our game step-to-step according to the list we listed earlier. Now let's create a panda class

Original: Swift language Combat Promotion-9th chapter game-Parkour Panda-1Learning GoalsI. Further learning Swift's game productionSecond, master the use of Sknode,skspritenodeThird, understand the physical system of SpritekitIv. Application of

Once we have created the project file, we can begin to write our game step-to-step according to the list we listed earlier. Now let's create a panda class Panda.swift. We will take the decomposition of the way, step-by-step to complete the writing

Well, this section is the last of our series of tutorials. After the previous code honed, to the last step, basically there is no too much knowledge points and difficulties. Finally, our program looks very cool:As you can see from the graph, we add

ObjectiveApple launched the Swift3.0 this year, more than 2.3来 said, 3.0 is a major upgrade. On this update, you can find it here, the main thing is to improve the performance of Swift, optimized the design (naming) specification of Swift API.The

Spent a week, in accordance with the swift development Course, a variety of consulting materials, all kinds of Google, finally the Tetris game finished, but also want to write a series of teaching blog, because although watching the tutorial is not

If you have successfully built the project, after running you will find it is a small plane program, if I remember correctly, this program is Spin-the-bottle:space Edition, but unfortunately, we do not need these things, we need a clean template, so,

Get the data in entityFunc Fetchfiles () {The first step, get the general agentLet appdelegate = Uiapplication.sharedapplication (). Delegate as AppdelegateStep two, get the object management contextLet Managedcontext =

Xcode is an integrated development tool on Apple systems that can develop new applications for MAC OS and IOS systems. Here is an example of Apple's Mac OS system, which describes how to download and install Xcode.Tools/Materials Xcode

Objective:When Xcode launches storyboard, Xcode can be simpler and smarter to help us do some simple things and quickly build a base app, but as a "code farmer" accustomed to writing code, you still need to know how to implement these "simple"

Introduction (really very simple)The complete shape of the closure is this way: (parameters) -> returnType in statements }This is how it is written in one line: {(parameters) -> (returnType) in statements}FormClosures exist in three

1. First open the Xcode6. To build a project where I use the OBJECTIVE-C default programming language, the project name is "swiftandobjective".2. In order to use Swift's demo in OC, you need to create several classes below.A) Create a Objective-c

This article refers to the official tutorial: http://docs.openstack.org/project-install-guide/object-storage/draft/environment-networking.htmlThe SWIFT node name we want to set is Object1, both the master node and the proxy node are controllers.In

Because of the company's needs, the request to do an international start page, because the app I also made internationalization, the remaining start page internationalization is not completed, Baidu Ah Google a lot of answers are not satisfactory,

Reprinted from: http://www.cnblogs.com/theswiftworld/p/4660177.htmlWe all usually in the development of the APP, believe that the most contact is the JSON data. As long as your App has the ability to read network data, you will inevitably have to

When you write a class in Swift, by default any of these properties, methods can be accessed externally. Sometimes we don't want the property or method to be externally accessible and want to privatize. There are three keywords in swift: Public

original articles, welcome reprint. Reprint Please specify: Dongsheng's blog Memory managed ObjectsSwift called in corefoundation when a function obtains an object, the object is divided into: a memory managed object and a memory unmanaged object.