Flipshorizontallyinoppositelayoutdirection Swift

This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions. 40 videos Play all iOS Development with Swift Tutorials thenewboston Programming in Visual Basic. Now we're going to write some Swift 3 code. This article uses Swift version 4. More than 3 years have passed since last update. Every time you look at your iPhone you see UIViews. The language you use during development naturally affects the decisions you make when configuring your layout object. Today lets go over how to enable swiping between different sections of our YouTube application. NOTE: All code is Swift 3. Introduction. override public class var layerClass: Swift. Most of the code I have already available on my Swift Code Examples page and in this video I will make use of a ready to use Swift code examples to quickly put together a TableView with two action buttons, will share with you how to handle action buttons events, how to display ActionSheet and how to dismiss table view row action buttons when. Navigation is an important part of every user interface. switchToRTL }}. The primary goal of this chapter is to demonstrate, in a tutorial format, the steps involved in implementing a collection view based application user interface and, in doing so, serve to re-enforce the collection view concepts outlined in the previous chapter. プログラミングに関係のない質問 やってほしいことだけを記載した丸投げの質問 問題・課題が含まれていない質問 意図的に内容が抹消された質問 広告と受け取られるような投稿. Salmaan Ahmed. ErrorType is a big thing is Swift, changing the way how errors are handled. It is merely a protocol. Some people don’t like Interface Builder and like to code instead. Full access to the largest collection of Swift and iOS development. 評価を下げる理由を選択してください. Override flipsHorizontallyInOppositeLayoutDirection, and return true in Swift or YES in Objective-C Set that as the layout of your collection view. In iOS, scroll view or UIScrollView is used to view content that won't fit entirely on the screen. Every time you look at your iPhone you see UIViews. Swift dragging a UIView Here is one simple way to drag a UIView. 但仅适用于水平流布局,如果集合视图包含不同的单元格大小!. Classes, structures and enumerations can be accessed according to the. UIScrollView提供了以页面为单位滚动显示各个子页面内容的功能,每次手指滑动后会滚动一屏的内容。. It is possible to add gesture recognizers programmatically to a view using the method addGestureRecognizer. There is one common solution for that problem that works for me, follow below steps to overcome that problem, Give the auto layout constraint as per. Writing the app's Swift 3 code. ios,移动开发,国际化,rtl,阿拉伯语公司项目因为要适配中东市场,也算是做了不少rtl了,但是每次基本上开发结束后都会遇到或多或少的rtl问题,以下聊些遇到的坑和踩. Designing User Interface. A swipe gesture occurs when the user moves one or more fingers across the screen in a specific horizontal or vertical direction. プログラミングに関係のない質問 やってほしいことだけを記載した丸投げの質問 問題・課題が含まれていない質問 意図的に内容が抹消された質問 広告と受け取られるような投稿. Instances of the following classes can be saved by using UserDefaults: NSData,. Search in the componet library(It should be in the lower right corener) for Table View and then drag and drop it on the view. During my iOS work, I've assembled a set of code that I bring with me on every iOS project. Swift - 进度条(UIProgressView)的用法的更多相关文章. This repository is referenced in the blog post: iOS CircleProgressView. Swift tutorial: Collection view layout with flexible cell sizes Published by florian on August 5, 2017 There are many use cases where you want your app to display collections of UI elements with flexible cell sizes, that render compactly on the screen, taking up as much space as possible. I've organized the process into several sections so that you can follow my design and coding. 私も同様の状況にあり、これに対する解決策を見つけました。 swiftを使用している場合は、次のスニペットをプロジェクトに追加します。これにより、bounds. UIViews everywhere!In this article we are going to see what a UIView can do and how you can use it to make your apps. Ни для кого пытается достичь справа налево макет UICollectionViewв Swift. When you develop using a left-to-right language, your layout information automatically matches the collection view's natural coordinate system. This article uses Swift version 4. How To: Displaying Alerts With UIAlertController In Swift. Durch das Ändern beider flipsHorizontallyInOppositeLayoutDirection und developmentLayoutDirection konnte ich eine RTL-Vollbildanzeige im Vollbildmodus erreichen, bei. Here’s Apple’s developer documentation on that: Touches, Presses, and Gestures Otherwise if you just want to. Do NOT download if you plan to use this app in a system without Google apps ("gapps"). The language you use during development naturally affects the decisions you make when configuring your layout object. Using UIKit Dynamics in Swift to Animate Your Apps In iOS 7, Apple introduced classes to help developers in building user interfaces that would ‘feel real’ and behave with ‘realism’ to. (本文代码已升级至Swift3). You can add a view programmatically in a fixed position easily enough. Ready For It?. Most people know that in the Mail app for iOS 8 you can swipe and expose 3 buttons “More” “Flag” and “Archive”. I Totally Didn't Understand Frames and Bounds August 5, 2012 I was thinking about the overall architecture of iOS apps the other day, and it struck me just how much Cocoa Touch enforces use of the Model-View-Controller paradigm. This tutorial is built in iOS 8. [Updated to Swift 2. This Swift programming tutorial will show you how to use UIScrollView. Stay up to date!. In a Table View you can customize the header and footer by replacing these with your own custom views. objective-c right-to-left (8). AnyClass { return CAGradientLayer. Net How to Connect Access Database to VB. But only for horizontal flow layout, and if the collection view contain different cell sizes!. Here is an example where the comparison to nil is inappropriate: If. We're going to make a UITableView with formatted text that matches a user's preferred size, and where every cell automatically resizes to fit its contents. It’s not intended to save a lot of user generated data though! For that use case there are other possibilities on iOS. Salmaan Ahmed. Do NOT download if you plan to use this app in a system without Google apps ("gapps"). Enjoy the article? Join over 20,000+ Swift developers and enthusiasts who get my weekly updates. Connect the referencing, dataSource and delegate outlets. (本文代码已升级至Swift3). this is a pretty straightforward question, but I haven't been able to find a definitive answer to it on SO (if I missed it, please correct me). i have a tableview with custom cells every cell has a horizontal collectionView. This class can be used to create custom actions to the rows of a Table View. When a user taps the menu button. In this tutorial we’ll. In this Tutorial we will add a rate and share action to the Table View row. The iPhone Music application, for example, displays a scrolling list of songs in portrait mode and a “flickable” Cover Flow view of albums when held in landscape. We will use that in viewWillAppear to set the text of the blogNameLabel. Taylor Swift: Top 3. Общаемся на темы, посвященным iOS-разработке, Swift, Objective-C, SDK, Rx, Cocoa и т. This tutorial has been updated for Swift 2. For example, if you labeled cells 1, 2, 3, then they would appear in the order 3, 2, 1 in the collection view. More than 5 years have passed since last update. Some people don’t like Interface Builder and like to code instead. Swift - 环形进度条(UIActivityIndicatorView)的用法. Pregunta sobre swift, avplayer, radio, stream - Swift Radio Streaming AVPlayer. Latest reply on Jun 25, 2016 4:41 PM by OOPer I am using Swift 3 with SpriteKit,. This is the third Tutorial in my Table View with MVVM series. 1) Make a cell for items above the search (reuse identifier: aboveSearch). To do this, we implement a horizontal scroll direction for. Use the UISwipe Gesture Recognizer class to detect swipe gestures. i have a tableview with custom cells every cell has a horizontal collectionView. Swift - Access Control - To restrict access to code blocks, modules and abstraction is done through access control. open override var flipsHorizontallyInOppositeLayoutDirection: Bool { return true }. Your code is correct and there is nothing wrong with checking if an optional is nil unless you actually need the value if it is not. The iPhone Music application, for example, displays a scrolling list of songs in portrait mode and a “flickable” Cover Flow view of albums when held in landscape. When a user taps the menu button. I noticed a big issue where in right to left languages, the cells order is not properly reversed, only the alignment is correct. Open SpotInfoViewController. Using UIKit Dynamics in Swift to Animate Your Apps In iOS 7, Apple introduced classes to help developers in building user interfaces that would ‘feel real’ and behave with ‘realism’ to. In yesterday's tutorial, I showed you how to use closures as an alternative to delegate protocols. Posted on January 7th, 2015. raw download clone embed report print Swift 16. We can connect. Here’s Apple’s developer documentation on that: Touches, Presses, and Gestures Otherwise if you just want to. Basically, my question is: Is it possible to align. Regular articles about iOS development. UICollectionView iOS 9 issue on project with RTL languages support If you are using swift, add the following snippet to your project, and it will make sure that. 2 and was last reviewed on December 5, 2018. @patchthecode I know you have a lot on your plate, but just so you know, the swift3 branch apparently doesn't support carthage. Here is a code sample which describes about the various gesture types like Implement swift gesture recognizer in iphone app Tap Long pressed Pinch Rotate Pa. When you develop using a left-to-right language, your layout information automatically matches the collection view's natural coordinate system. originが常にコレクションビューの先頭に続くことが確認されます。. Do NOT download if you plan to use this app in a system without Google apps ("gapps"). We're going to make a UITableView with formatted text that matches a user's preferred size, and where every cell automatically resizes to fit its contents. 評価を下げる理由を選択してください. This post is part of my collection: Swift 2 – For Beginners. In earlier versions of swift you had to make sure to dismiss the current UIAlertController before showing another one otherwise you'd get a nasty warning in Xcode. Navigation is an important part of every user interface. iOS CircleProgressView. Mutating Functions in Swift Structs. AnyClass { return CAGradientLayer. This is the third Tutorial in my Table View with MVVM series. How to move an SkSpriteNode on swipe? 1560 Views 1 Reply. Swift - 进度条(UIProgressView)的用法的更多相关文章. Assign class references. Then comes ErrorType in Swift. Tutorial: Swipe Actions for UITableViewCell in Swift In a new project we wanted to give the user options when they swipe across a table view cell. For the past year, we've compared nearly 6,000 Swift open source libraries written in Swift to pick the Top This is an extremely competitive list and it carefully picks the best open source Swift libraries. Since you're making some big changes it might not be worth it to deal with this yet, I'm guessing the latest version will have to be converted to Swift 3 from scratch. Every time you look at your iPhone you see UIViews. And first thing we do in the ViewController. You must submit a Swift playground created by you, and only by you, demonstrating something interesting. 先放一张效果图。 实现思路,使用UICollectionView,根据每个cell的文字来计算cell的size,然后自定义 UICollectionViewFlowLayo. origen siempre siga el borde anterior de la vista de colección. Posted on January 7th, 2015. The iPhone Music application, for example, displays a scrolling list of songs in portrait mode and a “flickable” Cover Flow view of albums when held in landscape. 40 videos Play all iOS Development with Swift Tutorials thenewboston Programming in Visual Basic. Se stai usando swift, aggiungi il seguente snippet al tuo progetto e si assicurerà che bound. A new development learning course based in Italy claims to be the first of its kind to let you program for Android … using Apple's Swift developer language. class ArabicCollectionFlow: UICollectionViewFlowLayout { override var flipsHorizontallyInOppositeLayoutDirection: Bool { return AppLanguage. The singleton pattern is very quick to implement, especially in Swift, and it works well. Bezier Paths and Gesture Recognizers by Silviu Pop on July 27, 2015 in Blog • 9 Comments In this tutorial we’ll be creating an app that lets you play around with shapes, moving, scaling and rotating them. Designed to be an easy way to quickly prototype Swift code, to learn the language, or to explore This week, let's take a look at some tips and tricks that can make working with Swift playgrounds, both in. 2 syntax in a couple of spots. } override public var flipsHorizontallyInOppositeLayoutDirection: Bool. Designing User Interface. If this is on iOS (or even macOS with a trackpad) in response to user gestures, you’ll need to detect touch gestures in your app for that. Posted on January 7th, 2015. I noticed a big issue where in right to left languages, the cells order is not properly reversed, only the alignment is correct. A swipe gesture occurs when the user moves one or more fingers across the screen in a specific horizontal or vertical direction. Slide down menu is another common menu design. {_flipsHorizontallyInOppositeLayoutDirection = flipsHorizontallyInOppositeLayoutDirection. Here is a code sample which describes about the various gesture types like Implement swift gesture recognizer in iphone app Tap Long pressed Pinch Rotate Pa. 2 and was last reviewed on December 5, 2018. It'll have a UIAlertAction for each of the scroll options. When you develop using a left-to-right language, your layout information automatically matches the collection view's natural coordinate system. There is one common solution for that problem that works for me, follow below steps to overcome that problem, Give the auto layout constraint as per. FlipsHorizontallyInOppositeLayoutDirection member this. Learn Swift coding for iOS with these free tutorials. Here is an example where the comparison to nil is inappropriate: If. Básicamente, mi pregunta es: Es posible alinear UICollectionView fila contenidos de derecha a izquierda en lugar de la de izquierda a derecha?. The first thing that came to mind when I saw Swift was TableViews. In Xcode 7 Apple introduced stack views. UIScrollView提供了以页面为单位滚动显示各个子页面内容的功能,每次手指滑动后会滚动一屏的内容。. iPhone アプリでモーダルウィンドウから更に別なモーダルウィンドウを呼び出して処理をすることがあります。また、モーダルウィンドウのレイアウトは Storyboard で設定しておきたいこと. com Subscription. 0/iOS9 9/29/15] There are times your user interface needs to grab attention for a control. In this tutorial we’ll. How To: Displaying Alerts With UIAlertController In Swift. More than 3 years have passed since last update. C'est une question assez simple, mais je n'ai pas été en mesure de trouver une réponse définitive à cette question sur SO (si je l'ai manquée, corrigez-moi, s'il vous plaît). origin segua sempre il bordo di attacco della vista di raccolta. Using UIKit Dynamics in Swift to Animate Your Apps In iOS 7, Apple introduced classes to help developers in building user interfaces that would ‘feel real’ and behave with ‘realism’ to. We will use that in viewWillAppear to set the text of the blogNameLabel. This control will allow a user to use code instantiated or interface builder to create and render a circle progress view. Use the UISwipe Gesture Recognizer class to detect swipe gestures. I’m providing some example code below to help you start, but your finished submission must be your own work. In either case, programmatic layout of views becomes the answer instead of auto layout. raw download clone embed report print Swift 16. Subscribe to The. func mapView(mapView: MKMapView. This tutorial has been updated for Swift 2. I'm not talking about large frameworks or CocoaPods here. In this tutorial we are going to fill the table with some sample country names and use custom UIViews to create a header and a footer of our Table View. 私も同様の状況にあり、これに対する解決策を見つけました。 swiftを使用している場合は、次のスニペットをプロジェクトに追加します。これにより、bounds. 2 and was last reviewed on December 5, 2018. In an earlier post, I introduced. "He's really got his own thing," mega mentor Taylor Swift said about him. 2和iOS 9+ 在viewDidLoad()中反转你的collectionView,如下所示: myCollectionView. xib) – Swift 3. Basically, my question is: Is it possible to align. This repository is referenced in the blog post: iOS CircleProgressView. This post is part of my collection: Swift 2 – For Beginners. Introduction Beginning the drag Dragging Ending the drag Summary Resources Introduction There. This tutorial is for iOS application developers to insert infinite scrolling in swift to achieve gallery effect using UICollectionView (Objective-C class). In earlier versions of swift you had to make sure to dismiss the current UIAlertController before showing another one otherwise you'd get a nasty warning in Xcode. In an earlier post, I introduced. There is one common solution for that problem that works for me, follow below steps to overcome that problem, Give the auto layout constraint as per. In iOS, scroll view or UIScrollView is used to view content that won't fit entirely on the screen. So, when reload tableView i get the data in tableview correctly so the first tableViewCell is working well with the. {_flipsHorizontallyInOppositeLayoutDirection = flipsHorizontallyInOppositeLayoutDirection. com Subscription. Here’s Apple’s developer documentation on that: Touches, Presses, and Gestures Otherwise if you just want to. Swift中,除了条形进度条外,还有环形进度条,效果图如下: 1,环形进度条的基本属性 (1)Style: Large White:比较大的白色环形进度条 White:白色环形进度条 Gray:灰色环. Dies ist eine ziemlich einfache Frage, aber ich konnte keine endgültige Antwort auf SO finden (wenn ich sie verpasst habe, korrigieren Sie mich bitte). That doesn't appear to be the case. Bezier Paths and Gesture Recognizers by Silviu Pop on July 27, 2015 in Blog • 9 Comments In this tutorial we’ll be creating an app that lets you play around with shapes, moving, scaling and rotating them. プログラミングに関係のない質問 やってほしいことだけを記載した丸投げの質問 問題・課題が含まれていない質問 意図的に内容が抹消された質問 広告と受け取られるような投稿. In this tutorial we’ll. One of the new but little discussed APIs in iOS 11 allows the addition of swipe actions on UITableView rows via the new UISwipeActionsConfiguration class and associated. NOTE: There is an Objective-C version of the control in this project as well. Closures—or blocks in Objective-C—are incredibly useful and I frequently use. Create Swift file. So, when reload tableView i get the data in tableview correctly so the first tableViewCell is working well with the. Some people don’t like Interface Builder and like to code instead. origin segua sempre il bordo di attacco della vista di raccolta. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. 2 syntax in a couple of spots. Sometimes your layout is so dynamic you need to lay out in code. class ArabicCollectionFlow: UICollectionViewFlowLayout { override var flipsHorizontallyInOppositeLayoutDirection: Bool { return AppLanguage. It seems like Apple's new feature of auto-flip interface on RTL languages cause problems when using UICollectionView. The iPhone Music application, for example, displays a scrolling list of songs in portrait mode and a “flickable” Cover Flow view of albums when held in landscape. iPhone アプリでモーダルウィンドウから更に別なモーダルウィンドウを呼び出して処理をすることがあります。また、モーダルウィンドウのレイアウトは Storyboard で設定しておきたいこと. Every time you look at your iPhone you see UIViews. The first thing that came to mind when I saw Swift was TableViews. Find status information for all articles on the status page. That doesn't appear to be the case. swift and take a look at updateWeatherInfoViews(hideWeatherInfo raywenderlich. Working With Gesture Recognizers in iOS Apps Using Swift Published Aug 30, 2017 Last updated Sep 13, 2017 If you've ever used an iOS device, then, whether you know it or not, you've used gesture recognition on many occasions. however the methods implemented are available in swift 2. I use table views fairly often in my examples, so I’ve decided to create a short walkthrough of how to set up a table view in Swift. Appleのドキュメントもだいぶ読み進めてきました。 今回は「[PDF] iOS Scroll Viewプログラミングガイド」を読んだメモです。 実はまだ案件で使ったことがないUIScrollView。 経験の浅さを痛感し. It’s not intended to save a lot of user generated data though! For that use case there are other possibilities on iOS. (本文代码已升级至Swift3). Written by Reinder de Vries on October 24 Sign up for my iOS development course, and learn how to build great iOS 13 apps with Swift 5 and. In this Tutorial we will add a rate and share action to the Table View row. In an earlier post, I introduced. esta es una muy simple pregunta, pero no he sido capaz de encontrar una respuesta definitiva a a (si se me perdió, por favor me corrija). 0/iOS9 9/29/15] There are times your user interface needs to grab attention for a control. In iOS, scroll view or UIScrollView is used to view content that won't fit entirely on the screen. In this tutorial we’ll. Creating TargetView. Remove the View Controller from the Storyboard and drag a Table View Controller to the empty canvas. Will Breman Impresses Taylor Swift With Ed Sheeran Cover on 'The Voice': Watch. In either case, programmatic layout of views becomes the answer instead of auto layout. "It is probably worth noting that Ripple Labs had never released basic data about their. Tell your story with our many beautiful templates. Learn everything about Swift modules, libraries, packages, closed source frameworks, command line tools and more. #code is written in swift 3. There is one common solution for that problem that works for me, follow below steps to overcome that problem, Give the auto layout constraint as per. Select ViewController. This is a step by step tutorial. You just have to add a static variable to a class to keep a shared instance of the class itself, and you are done. Cocopods however will only pull the swift project. I’ve started working a lot more with Swift Structs, especially as I’m learning more about functional programming. Here’s Apple’s developer documentation on that: Touches, Presses, and Gestures Otherwise if you just want to. The language you use during development naturally affects the decisions you make when configuring your layout object. switchToRTL }}. xib) – Swift 3. I used constraints of type Trailing/Leading for the collection view and they. What is the difference between ViewController (from storyboard) and the ViewController. 1) Make a cell for items above the search (reuse identifier: aboveSearch). 1, which has me writing Swift 1. > Swift - 使用UIScrollView实现页面滚动切换. Learn how to use UICollectionViewFlowLayout with UICollectionView in Swift to build a Collection View using Flow Layout. When you develop using a left-to-right language, your layout information automatically matches the collection view's natural coordinate system. So, when reload tableView i get the data in tableview correctly so the first tableViewCell is working well with the. We have GestureRecognizer in swift to identify these various types of user gesture in iOS. Full access to the largest collection of Swift and iOS development. Ero in una situazione simile e ho trovato una soluzione per questo. This example shows how gesture recognizers works. Basically, my question is: Is it possible to align. Creating TargetView. In earlier versions of swift you had to make sure to dismiss the current UIAlertController before showing another one otherwise you'd get a nasty warning in Xcode. Create Swift file. flipsHorizontallyInOppositeLayoutDirection - Swift; Objective-C However, when the user's language has a right-to-left orientation, the layout information you provide is still When this property is set to. Si está utilizando swift, agregue el siguiente fragmento de código a su proyecto, y se asegurará de que los límites. i have a tableview with custom cells every cell has a horizontal collectionView. this is a pretty straightforward question, but I haven't been able to find a definitive answer to it on SO (if I missed it, please correct me). ErrorType is a big thing is Swift, changing the way how errors are handled. Designing User Interface. 2 syntax in a couple of spots. We're going to make a UITableView with formatted text that matches a user's preferred size, and where every cell automatically resizes to fit its contents. Split View Controller Display Modes Oct 3, 2016 · 6 minute read iOS 8 UISplitViewController The split view controller is a complicated controller to master with many configuration properties and delegate methods with long complicated names. The primary goal of this chapter is to demonstrate, in a tutorial format, the steps involved in implementing a collection view based application user interface and, in doing so, serve to re-enforce the collection view concepts outlined in the previous chapter. Posted on January 7th, 2015. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. 評価を下げる理由を選択してください. When you develop using a left-to-right language, your layout information automatically matches the collection view's natural coordinate system. Tutorial: Swipe Actions for UITableViewCell in Swift In a new project we wanted to give the user options when they swipe across a table view cell. transform = CGAffineTransform(scaleX:-1,y:1). There are multiple ways to present a menu for your users to access the app’s features. The first thing that came to mind when I saw Swift was TableViews. Classes, structures and enumerations can be accessed according to the. this is a pretty straightforward question, but I haven't been able to find a definitive answer to it on SO (if I missed it, please correct me). In this tutorial we’ll. 1 and Xcode. Swiftについて知りたい開発者の方のみならず、プログラミング未経験者の方にも参考になる内容になっています。 Swiftの基礎を一から丁寧に解説されており、この書籍があればネットで調べる手間をかなり省くことができると思います。. Navigation is an important part of every user interface. During my iOS work, I've assembled a set of code that I bring with me on every iOS project. flipsHorizontallyInOppositeLayoutDirection. Segue from UITableViewCell Taps in Swift Last updated on September 15, 2019 In many apps that use a UITableView, when a UITableViewCell is tapped, the screen will segue over to another view, such as how choosing a song in the Music app goes to the Now Playing screen, and plays that song, shows the album art, and other metadata about the song. - pavankataria. In iOS, scroll view or UIScrollView is used to view content that won't fit entirely on the screen. This is the third Tutorial in my Table View with MVVM series. By changing both flipsHorizontallyInOppositeLayoutDirection and developmentLayoutDirection, I was able to achieve a full screen RTL scroll where the first item was all the way to the right, and to. I use table views fairly often in my examples, so I’ve decided to create a short walkthrough of how to set up a table view in Swift. Search in the componet library(It should be in the lower right corener) for Table View and then drag and drop it on the view. Written by Reinder de Vries on October 24 Sign up for my iOS development course, and learn how to build great iOS 13 apps with Swift 5 and. And, finally, we can set. {_flipsHorizontallyInOppositeLayoutDirection = flipsHorizontallyInOppositeLayoutDirection. transform = CGAffineTransform(scaleX:-1,y:1) 在cellForItemAt中反转你的单元格(因为所有的东西都是颠倒的),如下所示: cell. This example shows how gesture recognizers works. Will Breman Impresses Taylor Swift With Ed Sheeran Cover on 'The Voice': Watch. #code is written in swift 3. "The transparency Swift provides about its network in general is a marked contrast to many fintechs," he write. Learn everything about Swift modules, libraries, packages, closed source frameworks, command line tools and more. (本文代码已升级至Swift3). Basically, my question is: Is it possible to align.