Download E-books Application Development with Swift PDF

Develop hugely effective and beautiful iOS purposes through the use of the fast language

About This Book

  • Develop a chain of purposes with rapid utilizing the improvement kits and new/updated APIs
  • Use the recent good points of iOS eight so as to add new style for your applications
  • A hands-on advisor with targeted code snippets to assist you in constructing strong quick applications

Who This publication Is For

If you're an iOS developer with adventure in Objective-C, and want to boost functions with quick, then this booklet is perfect for you. Familiarity with the basics of speedy is an extra virtue yet no longer a necessity.

What you are going to Learn

  • Use playgrounds in Xcode to make the writing of fast code effective and easy
  • Get accustomed to the complex good points of speedy and make entire use of them on your code
  • Add a brand new process for authentication in your app utilizing contact ID
  • Develop health-related apps utilizing HealthKit
  • Take your apps to the subsequent point of functionality and potential utilizing Metal
  • Develop purposes for wearables utilizing WatchKit
  • Use Notification middle to simply entry all of your notifications
  • Make your clients units extra fashionable by utilizing Apple's integrated fast style keyboard, rather than the local one

In Detail

After years of utilizing Objective-C for constructing apps for iOS/Mac OS, Apple now deals a brand new, inventive, effortless, and cutting edge programming language for software improvement, known as fast. fast makes iOS program improvement a breeze through providing velocity, protection and gear on your program improvement procedure. fast is straightforward to profit and has outstanding good points resembling being open resource, debugging,interactive playgrounds, errors dealing with version, etc. rapid has simplified its reminiscence administration with computerized Reference Counting (ARC) and it truly is suitable with Objective-C.

This e-book has been created to supply you with the knowledge and talents you should use the hot programming language fast. The e-book starts off with an creation to fast and code constitution. Following this, you are going to use playgrounds to familiarize yourself with the language very quickly. Then the publication takes you thru the complex beneficial properties provided via rapid and the way to take advantage of them along with your previous Objective-C code or initiatives. you'll then learn how to use speedy in genuine tasks by way of masking APIs akin to HealthKit, steel, WatchKit, and contact identity in each one bankruptcy. The book's effortless to keep on with constitution guarantees you get the simplest begin to constructing functions with Swift.

Style and approach

The ebook achieves its finish aim via dividing its content material into components. half 1 will take the readers, who're new to speedy, via its structure and fundamentals. half 2 of the ebook will hide content material on program improvement with Swift.

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GetWeatherForCity("Venice", handler: { (info, blunders) -> (Void) in if mistakes == nil{ println(info. cityName) self. cityNameLabel. textual content = information. cityName self. weatherDescLabel. textual content = details. weatherDesc self. tempLabel. textual content = "\(info. tempC)°" self. weatherImageView. photograph = UIImage(data: NSData(contentsOfURL: NSURL(string: information. weatherIcon)! )! ) //Now information is out there } }) completionHandler(NCUpdateResult. NewData) } As we observed, we asked the elements for Venice, and, within the of entirety closure, we up to date the UI. Override the next services to alter the peak of your widget in line with your content material. As we acknowledged sooner than, do not use UIScrollView. The code may be like this: override func viewWillAppear(animated: Bool) { var dimension = self. preferredContentSize measurement. top = a hundred self. preferredContentSize = measurement } func widgetMarginInsetsForProposedMarginInsets(defaultMarginInsets: UIEdgeInsets) -> UIEdgeInsets { go back UIEdgeInsetsZero } the sting inset is decided to 0 to make the widget fill the content material dimension. Now construct and run the code, and also you should still see whatever like this: precis during this bankruptcy, we pointed out iOS app extensions and which one you can use to fulfill your requisites. Extensions provide a brand new taste to the iOS to make the person achieve your app performance whereas utilizing different apps. We noted the this present day widget and the way it truly is worthwhile to reveal well timed info while the consumer opens the this day view within the notification heart. We then observed how apps can percentage content material through the proportion extension of your app. in the event that your app has a performance to open and deal with particular records, you should use the record supplier extension and enable different apps use your extension to open, browse, or export contents. We additionally observed the remarkable customized keyboard extension that permits you to layout the hot keyboard to be system-wide and change the approach keyboard. ultimately, we applied a demo in a single of those extensions: the this present day extension. We displayed the present climate of the attractive urban of Venice within the this present day display. i am hoping that this ebook has supplied you with the knowledge you must grasp the fast language and use it in your entire upcoming initiatives. i'm hoping this ebook is also a superb consultant for you in utilizing the hot applied sciences in iOS eight with fast, and need you good fortune and glory on your lifestyles and occupation direction! Index A actionable notifications, WatchKit / Actionable notifications animationcreating, in WatchKit / Animation AnyObject typeusing / utilizing Any and AnyObject Any typeusing / utilizing Any and AnyObject app extensionsToday / at the present time percentage / percentage photograph enhancing / photograph modifying rfile supplier / rfile supplier customized keyboard / The customized keyboard demo / Demo Appleabout / advent to rapid Apple watchabout / Apple watch arrayabout / Arrays initializing / Initializing an array iterating over / Iterating over arrays goods, appending / Appending goods goods, removal / removal and updating goods goods, updating / elimination and updating goods linked valuesusing, in enumeration / Enumerations with linked values computerized Reference Counting (ARC)about / reminiscence administration C class-only protocolsabout / Class-only protocols closuresabout / Closures code, MetalCAMetalLayers / units and CAMetalLayers units / units and CAMetalLayers command queue / The command queue colour buffers / Vertex and colour buffers vertex buffer / Vertex and colour buffers fragment shaders / Vertex and fragment shaders vertex shader / Vertex and fragment shaders render pipeline / The render pipeline online game loop / the sport loop and rendering rendering / the sport loop and rendering code structureabout / The code constitution customized keyboard extensionabout / The customized keyboard keyboard safeguard / Keyboard protection keyboard settings / Keyboard settings operating with / operating with the customized keyboard D 3D renderingabout / 3D rendering pipeline / Pipeline ameliorations / differences projection / Projection in iOS / different thoughts to paintings with 3D rendering in iOS datasharing, in wellbeing and fitness app / Sharing facts within the wellbeing and fitness app delegationabout / Delegation dictionaryabout / Dictionaries initializing / Initializing a dictionary values, appending / Appending or updating values values, updating / Appending or updating values goods, elimination from / removal goods from the dictionary record supplier extensionabout / record supplier record picker view controller / rfile supplier dossier supplier / rfile supplier lifecycle / realizing the rfile Provider's lifecycle downcastingabout / Downcasting E enumerationabout / Enum instance / Enum utilizing, with change assertion / utilizing enumerations with the change assertion linked values, utilizing in / Enumerations with linked values enum keywordabout / Enum extensionsabout / Extensions functionalities / Extensions developing / Extensions computed homes, including / including computed homes new initializers, including / including new initializers tools, including / including equipment F functionsabout / services G video game loop and rendering, Metalabout / the sport loop and rendering demonstrate hyperlink / The exhibit hyperlink render go / The render go command buffer / The command buffer genericsabout / Generics glancesworking with / operating with glances glances, WatchKit / Glances groupabout / teams H half4about / Vertex and fragment shaders overall healthiness appdata, sharing in / Sharing info within the overall healthiness app HealthKitabout / what's HealthKit?

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