xcode swift tutorial

General-Purpose StoryboardThe universal Stroyboard file is the first step toward a bright avenue for adaptive layout. Adapting the ipad and iphone layouts in a storyboard file is no longer a dream in iOS8. Instead of creating different storyboard files for different sizes of Apple mobile devices, we don't have to synchronize the contents of several storyboard files. This is really a wonderful thing.We open Xcode and create a new project:Select Ios\app

The universal Stroyboard file is the first step toward a bright avenue for adaptive layout. Adapting the ipad and iphone layouts in a storyboard file is no longer a dream in iOS8. Instead of creating different storyboard files for different sizes of Apple mobile devices, we don't have to synchronize the contents of several storyboard files. This is really a wonderful thing.We open Xcode and create a new project:Select Ios\application\single View appli

processing. Writing global code is typically used for entry points in a program. You don't need to write a main function, and you don't need to write a comma for each statement as the end. This introductory trip will give you enough information to start writing Swift code, and you can accomplish a lot of programming tasks. In the process if you do not understand some of the content and do not worry, we will be in the other chapters of the book to ex

Swift code Language Tutorials : At the WWDC2014 conference just past, Apple unveiled a new programming language, Swift. It is reported The swift language inherits the features of C and Objective-c, and overcomes the compatibility problem of C language. For the vast majority of developers, this is undoubtedly a dose irresistible stimulant. Hope Apple

New prototype table entry (prototype cell) and static table entry (the Statics cell) feature. The design of the table view can be done almost entirely in the storyboard editor, which also reduces the amount of code. Storyboard makes auto layout easier to use. The automatic layout feature allows you to determine the location and size of elements by defining mathematical relationships between interface elements, greatly simplifying the adaptation of screens of different sizes. Automatic layout

, according to the settings can beDoes it come back again, and then enjoy the fun. Xcode 6 is indispensable.Iv. maybe upgrade mac OS X YosemiteMy Computer is win8. But the Win7 step is basically the same. There's no big difference. Another is that AMD seems to be unable to install, just Intel, assuming you have a good way. Can also share the next.About the 10.10 ISO version need to explain, you need to download the directory of two files, two have bee

Original http://gashero.iteye.com/blog/2075324 Directory 1 Introduction 2 Getting Started with Swift 3 Simple values 4 Control Flow 5 Functions and closures 6 Objects and classes 7 Enumerations and structs 1 IntroductionApple has just released the Swift programming language early this morning, extracted from its published book, the

IOS8 Development Video Tutorial: Based on Swift combat UI from beginner to proficient (5 major projects, in-depth analysis handle Group purchase project)Course Lecturer: Zhu QiwenCourse Category: IOSSuitable for people: BeginnerNumber of lessons: 81 hoursUsing the technology: Swift, IOS8Projects involved: Mobile picture case, picture Show case, Tom Cat case, hand

Swift and objective-c A concise tutorial for mixingReprinted from: HTTPS://GITHUB.COM/LIFEDIM/SWIFTCASTS/TREE/MASTER/000_MIX_SWIFT_OBJCI think many iOS developers know Swift, the biggest problem in the mind is how to apply Swift to the original project. Below I will briefly describe the mix of these 2 languages, which

Generally, when we learn a new language, we write a Hello World applet. In swift, we can implement it through a line of content. Println ("Hello, world") // Note: Output HelloWorld If you have written C and OC code, this statement may be very familiar to you. In swift, such a line of code is a complete program, you do not need to import another function library for it, such as input/output or string hand

Original blog, reproduced please indicate the sourceHttp://blog.csdn.net/column/details/swift-hwc.htmlI. Definition of extension (extensions)An extension is the addition of new functionality to an existing class, struct, or enumeration. The extension does not need to obtain the source code of the original class.The extension is similar to the categories in Objective CExtensions can add features that include1. Calculating properties and calculating sta

Swift Development TutorialsI. Swift FoundationSwift Tutorial 01-Compiling and running Swift program with SWITFC Terminal commandSwift Tutorial 02-Seize the next wave of the summitSwift tutorial 03-playground Anatomy of

to write iOS and OSX apps, and will continue to drive the introduction of new features. We can't wait to see you do something with him.2 Getting Started with SwiftLearning a new language should start with the print "Hello, World". In Swift, there is one line:println ("Hello, World")If you have written C or objective-c code, this syntax looks familiar, and in Swift, this is the complete program. You do not

), \ (Somepoint.1)) is outside of the box ")}The branch statement of a case can add additional judgment by whereLet Somepoint = (1, 1) switch somepoint {box let (x, y) where x = = Y:println ("x is equal to Y") default:println ("X is not equ Al to Y ")}5 Continue break Fallthrough returnContinue, terminates this operation in the loop body and continues the next operationFor index in 1...10{ if index% 2 = = 1{continue } println (Index)}Break to immediately end the execution of the current co

also to establish a "strong reference" relationship with the object, when its reference count is 3.The reference count of the employee object is then broken by the REF1 = Nil statement in the code line, when it is referenced by 2. And so on, Ref2 = nil when its reference count is 1,REF3 = nil when its reference count is 0, when the reference count is 0, the employee object is freed.We can test to see the effect, if you set a breakpoint to step through debugging, you will find that the code runs

Text: How to use the JSON data tutorial in the Swift languageThis is a translation of the article, the original source: http://www.raywenderlich.com/82706/working-with-json-in-swift-tutorialHow to use the JSON data tutorial in the Swift languageJSON (full name: JavaScript Ob