Swiftui containerrelativeframe xcode. Reduce width of HStack SwiftUI.

Swiftui containerrelativeframe xcode SwiftUI’s GeometryReader allows us to use its size and coordinates to determine a child view’s layout, and it’s the key to creating some of the most remarkable effects in SwiftUI. Discussion. For example, you could create a import SwiftUI struct ContentView: View { let padding:CGFloat = 16. One item I have not seen mentioned yet, and involves Xcode 11 beta 5 (11M382q) involves updating your app's info. 4 / iOS 13. If no container shape was defined, is replaced by a rectangle. Store the state of the Rendering View; Fetch data using ObservableObject; Handle life Horizontal/Vertical paging in iOS 17. the Swift logo, Swift Playgrounds, Xcode, Instruments, Cocoa Touch, Touch ID, AirDrop, iBeacon, iPhone, iPad, Safari, App Store, watchOS, tvOS, visionOS, Mac and This will also work for multi-line text to fit the height of its parent. SwiftUI is designed to be composed right out of the box, which means you can place one view inside another as much as you need. Here is the code snippet from Protocol View of SwiftUI: /// /// You create custom views by Discussion. center ) -> some View WKWebView is a powerhouse on iOS, providing high-performance web rendering wherever and whenever you need. Browse notable changes in SwiftUI. Any Container Relative Shape within the content matches the rounded rectangle shape from this container inset as appropriate. answered Feb 15 SwiftUI make buttons in HStack spread evenly over the entire container area. New in iOS 17. Rather than forcing a specific frame, SwiftUI has a dedicated containerRelativeFrame() modifier that lets us get exactly the result we want. Plus, you can animate your shapes to add even more flair to your Discussion. Adopting the Layout protocol has just two requirements:. Just for completeness, the GeometryReader will return size of the container. containerRelativeFrame modifier so that it applies the frame to already padded view like so: SomeView() . Different things can represent a Explore SwiftUI's containerRelativeFrame modifier: definition, layout rules, use cases, and a backward-compatible replica. Cannot preview in this file - active scheme does not build Xcode provides a Canvas where you can preview layouts as your code changes. In the example, the yellow rectangle is the child view and the blue border is what has been offered. From mesh gradients and text animations to ripple effects, you'll learn how to create polished, highly custom apps using the latest workflows. AFAIK only a breakpoint with a log message action can do that for now. A method that returns how much space your layout wants for its subviews. Set, alignment: Alignment = . But there is a lot of complicated logic under the hood. Or, as another I opened Landmark App using SwiftUI on Xcode 11 in macOS Catalina(10. horizontal) This article will delve into the containerRelativeFrame modifier, covering its definition, layout rules, use cases, and relevant considerations. 0+ iPadOS 17. containerRelativeFrame, we provide its axis to operate on (vertical) and within the closure we get two values (the width or height of the container based off of the axis). SwiftUI Mac Positioning view absolute inside other view. width Is deprecated. Modifiers are applied from the last one to the first one (in reverse order respect to how you see them). I'm encountering a layout issue in SwiftUI on iOS 17 where Color views within a VStack inside a ScrollView begin to overlap as I scroll down. Welcome to the SwiftUI Modifiers Deep Dive series, where we take a closer look at one SwiftUI modifier each week. Share. SwiftUI now provides support for sections in custom container views It’s important to note that these new APIs will only be available in iOS 18. Both return a CGRect – a rectangle containing their X and Y position, plus their width and height – but that doesn’t mean they are the same. 1 - first one is to make a scale factor to the text depending on it's frame so when you have a text of size 30 width and 30 height and the text is 50 word that will not fit into the text frame so you could use and the GO FURTHER, FASTER Unleash your full potential as a Swift developer with the all-new Swift Career Accelerator: the most comprehensive, career-transforming learning resource ever created for iOS development. overlay instead of ZStack. We’ll create a new SwiftUI project from scratch for this tutorial, but you can implement this in your Positions this view within an invisible frame with a size relative to the nearest container. But SwiftUI also gives us a dedicated type for this work called Use this modifier to specify a size for a view’s width, height, or both that is dependent on the size of the nearest container. center ) -> some View Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; In XCode 14, in the Preview panel for a given SwiftUI view, how can I control the dimensions of the parent my view is a child of ? None of the four magnifying glass options are what I'm after. The official documentation explains in detail the roles of count, span, and spacing in the transformation rules, taking width SwiftUI provides a range of container views that group and repeat views. Different things can represent a “container” including: The window presenting a view on iPadOS or macOS, or the screen of a device on iOS. Different things can represent a “container” including: The window Discussion. Demo: ScrollView(. Whether you’re just starting out, looking to land your first job, or aiming to become a lead developer, this program offers everything you need to level up – SwiftUI is an innovative, exceptionally simple way to build user interfaces across all Apple platforms with the power of Swift. It conforms to the View protocol, so we can still attach additional SwiftUI view modifiers. horizontal) A shape that is replaced by an inset version of the current container shape. In containerRelativeFrame, the spacing parameter differs from the spacing in layout containers like VStack or HStack. For nonisolated func containerRelativeFrame ( _ axes: Axis. To learn more about basics of the container view APIs in SwiftUI, take a look But who is the Text's parent? A view modifier in SwiftUI is something that applies to a View and returns a View. Specify the alignment of a volume when moved in the world using the volume World Alignment(_:) scene modifier. Books System Design How to use Geometry Reader in SwiftUI swiftui Jun 04, 2022. SwiftUI gives us a dedicated border() modifier to draw borders around views. 28. 0+ Mac Catalyst macOS 14. Using this flavor of . Let’s take a look at the SwiftUI layout system by starting to build a full-screen view from scratch. Pass nil or leave out a characteristic to indicate that the frame should adopt this view’s sizing behavior, constrained by the other non-nil arguments. Reduce width of HStack SwiftUI. 0+ watchOS 10. Skip to main content. To learn more about basics of the container view APIs in SwiftUI, take a look at my “Mastering Well, . This issue compounds with further scrolling, with subsequent views Both the Subview and SectionConfiguration types provide the containerValues property, which allows us to read any defined container value. At its simplest, a view’s bounds refers to its coordinates relative to its own space (as if the rest of your view hierarchy didn’t exist), Image sizes vary widely, from single-pixel PNG files to digital photography images with millions of pixels. Container Views should do things only related to data-flow:. That's actually my bad, I'm using . New in iOS 16. I see a little eye icon, and if I click on that, it shows the live Updated for Xcode 16. The containerRelativeFrame modifier will use the relative size of the container/device. width and Style AttributedStrings with AttributeContainer. main. 7:. June 2024 Volumes. struct ContentView: View { var body: some View { BackgroundView(). It has a few variations depending on whether you want to specify a stroke width or a corner radius, so here are a few examples: This adds a simple 1-point green border around a text view: You're right that the issue is caused by your view being center-aligned. Maintaining the adaptable sizes of built-in views ; Scaling views to complement text ; Layering content ; Choosing the right way PassKit (Apple Pay and Wallet) SwiftUI iOS 17. Follow edited Feb 23, 2022 at 12:57. This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions. SwiftUI’s containerRelativeFrame() is a simple but powerful way to make views have a size relative to their container, which might be Use the containerRelativeFrame(_:alignment:) modifier to specify a size for a view’s width, height, or both that is dependent on the size of the nearest container. This is particularly useful inside ZStack, where it lets you control how Among the many properties of the Text view, I couldn't find any related to text alignment. Plus it comes with stacks of benefits, including monthly live streams, downloadable projects, a 20% discount on all books, and more! In this article, you’ll learn how to create a custom sidebar using SwiftUI. topLeading if you want it to align to the top-left. Also available as a part of my SwiftUI+ Collection – just add it to Xcode 13+ Useful SwiftUI container view's for additional convenience. When using this modifier, the count refers to the total number of rows or columns that the length of the container size in a particular axis should be divided into. Then you simply use GeometryReader to get the width and multiply it by 0. position modifier with I was struggling how to do pixel perfect UI with SwiftUI. The view you use in the overlay, will get the size of the BackgroundView offered by the parent. All UIView subclasses have two properties that at first glance seem similar: frame and bounds. For iOS programming related content, visit r/iOSProgramming Discussion. SwiftUI . . 0 and higher. The proportions work great but I don't seem to be able to get it away from using the entire screen real . horizontal padding, instead of just . The . A simple SwiftUI view looks like this: Discussion. 2, Swift 5, iOS 16. For Swift programming related content, visit r/Swift. Updated for Xcode 16. API changes: Show; All Technologies . As an alternative to GeometryReader, that comes with its own inconveniences, in your case using a Shape may be a good alternative. At the end of the article, we will also create a One option is to use the containerRelativeFrame() modifier, which we covered back in project 8. Follow edited Feb 15, 2024 at 15:15. 0 (11A420a) (. To see a preview of a custom SwiftUI view, implement the Preview Provider protocol. As both iOS and Xcode are It was working properly until I updated XCODE to 16 and IOS to 18. width - padding) . I think this If you have recently updated to Xcode 16 and iOS 18 and noticed that your navigation links within a SwiftUI TabView stopped working, you are not alone. There are multiple ways to achieve it, one way is using . 0 var body: some View { NavigationView { GeometryReader { p in Text("Hello, world!") . 25. Divide empty space in HStack/VStack proportionally. scrollTargetBehavior(. To fix this, you can wrap your view in a VStack with a different alignment applied, e. Disclaimer. Specify the default world scaling behavior of your scene using the default World Scaling(_:) scene modifier. The example below defines a view that shows its content with a rounded rectangle background and the same container shape. Because device sizes also vary, apps commonly need to make runtime adjustments to image sizes so they fit within the visible user Updated for Xcode 16. The path() function where you define your shape, has a rect parameter that helps you with your drawing. 5 of 61 symbols inside <root> Determine the position and extent of a view using Xcode previews or by adding temporary borders. Using ContainerRelativeFrame. Use the container Relative Frame(_: alignment:) modifier to specify a size for a view’s width, height, or both that is dependent on the size of the nearest container. In this video, we dive into the containerRelativeFrame with SwiftUI—a super handy UI modifier that lets you dynamically size views to fit their container in I am trying to create consistent width dimensions of a rectangle using containerRelativeFrame. But as it stands, the middle blue rectangle has no contact with any of For SwiftUI discussion, questions and showcasing SwiftUI is a UI development framework by Apple that lets you declare interfaces in an intuitive manner. Without the Spacer, the HStack only contains the Text, so the HStack is now redundant. SwiftUI tips and tricks; How to dynamically adjust the appearance of a view based on its size and location; How to create live playgrounds in Xcode; About the Swift Knowledge Base. 0. This article will delve into the containerRelativeFrame modifier, covering its definition, layout rules, use cases, and relevant considerations. Adjust the visibilty of a volume’s baseplate In todays article I’ll show you some great, and honestly needed, updates to the ScrollView component in SwiftUI. Improve this answer. frame(width: p. resizable() in my actual code, but just forgot to include it in the example. func padding (_:) Adds a different padding amount to each edge of this view. 34. 15) and while opening the Canvas Editor for . Note: UIBezierPath is not available in macOS, so if you’re trying to keep your SwiftUI code cross platform you should migrate to CGPath instead. The Apple Human Use the View/container Relative Frame(_: count: span: spacing: alignment:) modifier to size a view such that multiple views will be visible in the container. SwiftUI Layout works very differently than UIKit; Tested on Xcode 15. This takes two parameters: the guide we want to change, and a closure that returns a new alignment. Shapes without an explicit fill or stroke get a default fill based on the foreground color. Use some containers purely for structure and layout, like stack views, lazy stack views, and grid views. To navigate the symbols, press Up Arrow, Down Arrow, Left Arrow or Right Arrow . SwiftUI adjustsFontSizeToFitWidth equivalent. g. SwiftiSwift. containerRelativeFrame(. In Exploring SwiftUI Sample Apps. This ensures the image adjusts relative to its container's width, enhancing adaptability across screen sizes. So if it is on the root view, it will use the size of the device. Note that the code snippets below all result in the same display, but do not guarantee But there is a time that we want these views to fill its container width or height. SwiftUI provides us a magical frame modifier that you might think is very simple and straightforward to use. height' since the font point size Exploring SwiftUI Sample Apps. bounds. Other suggestions: The Spacer can be dropped, since it doesn't really work. Tested with Xcode 11. How To Position Views Relative To Their Top Left Corner In SwiftUI. Use the View/container Relative Frame(_: count: span: spacing: alignment:) modifier to size a view such that multiple views will be visible in the container. Please note that to run the examples of this story you will need Xcode 15 The example is showcasing the fact that the child (e. Several possibilities : (SwiftUI / Xcode According to your needs, you can use one of the following examples to align your VStack with top leading constraints and a full size frame. height' The initial font size can also be set to 'g. The navigation link does not navigate anymore after the update. Here's a solution: import SwiftUI struct BarShape: SwiftUI Swift visionOS System Design Artificial Intelligence Xcode iOS Interview All Blogs. paging) This works for b both horizontal and vertical ScrollViews. lineWidth SwiftUI not proper. From simple rectangles and circles to more complex polygons and curves, the possibilities are endless. Below is a sample code that I am using in my app. 5 of 61 symbols inside <root> SwiftUI updates. Using containerRelativeFrame, you can dynamically adjust a view’s size based on its container’s dimensions, making it easier to build responsive and adaptive interfaces. Exploring SwiftUI Sample Apps. Updated for Xcode 16. Check the code below: struct Discussion. swift files containing SwiftUI is showing . 0+ visionOS watchOS 10. This easily allows us to scale the image based on the Slider control. I have to hover my mouse on the right side of the screen in the box to the right of the code, on the line where I create the container view. At the end of the article, we will also create a backward-compatible replica of containerRelativeFrame for older versions of SwiftUI, further enhancing our understanding of its functionalities. Set , alignment : Alignment = . As you work in the design Learn about important changes to SwiftUI. How to make a SwiftUI view to fill its container width or height . About Debug Preview for SwiftUI in macOS, It seems that the latest Xcode (11. frame Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company The SectionConfiguration type is the new SwiftUI type conforming to the Identifiable protocol, which means it has a stable identifier. I've updated it now. Cursor's support for SwiftUI accelerates development with real-time code generation Use the View/container Relative Frame(_: count: span: spacing: alignment:) modifier to size a view such that multiple views will be visible in the container. Each Color view is supposed to take up the full container's relative frame, but as I scroll, the next Color view encroaches upon the space of the previous one. SwiftUI layout works better without hardcoding. Thanks for the reply. 0's new multiplatform project template, and I wish to add the option to collapse the sidebar as many other apps do. If I correctly understand your goal the . 5 of 61 symbols inside <root> Xcode; Xcode Cloud; SF Symbols; Topics & Technologies Toggle Menu . You could drop the HStack too and apply . center ) -> some View Updated for Xcode 16. UIScreen. 1. And that’s it, we’d get the same result as the . From mesh gradients and Discussion. padding() } } } } struct xcode; swiftui; or ask your own question. 0+ nonisolated func containerRelativeFrame ( _ axes : Axis . Here is possible solution. These types are used as view containers. 0 and Xcode 16. Usually, SwiftUI views place content in the center of Discussion. Improve this question. position is not appropriate instrument for it. Language: Swift. Use the View/container Relative Frame(_: alignment:) modifier to specify a size for a view’s width, height, or both that is dependent on the size of the nearest container. Open Menu . center) -> some View I made my solution work by applying padding before applying the . But SwiftUI also gives us a dedicated type for this work called GeometryReader, Swift, SwiftUI, the Swift logo, Swift Playgrounds, Xcode, Instruments, Cocoa Touch, Touch ID, AirDrop, iBeacon, iPhone, iPad, Safari, App Store, watchOS, tvOS Discussion. The "container" part might be the whole screen, but it might also just be the part of the screen that this view's immediate parent occupies – maybe our image is shown inside a VStack along with other views. Overview. I've seen in a demo that it automatically handles RTL, and when placing stuff using View's body, it always SwiftUI provides us with the alignmentGuide() modifier for just this purpose. AttributeContainer is only supported in applications running on iOS 15. In this course, we'll explore the exciting new features of SwiftUI 6 and Xcode 16 for building iOS 18 apps. In this article I’ve put together 15 of the most common use cases for WKWebView, and provided hands-on TAKE YOUR SKILLS TO THE NEXT LEVEL If you like Hacking with Swift, you'll love Hacking with Swift+ – it's my premium service where you can learn advanced Swift and SwiftUI, functional programming, algorithms, and more. It does not directly add space but is used in the second constructor method to add a spacing factor to the transformation rules. To demonstrate this, we’re going to attach a DragGesture to CardView so that it can be moved around, and we’ll also use the values generated by that gesture to control the opacity and rotation of the view – it will curve away RealityKit SwiftUI iOS 17. Xcode; 5 Quick Links. However, this means you will probably want to use . you have two options. Although Replace the fixed frame modifier with the containerRelativeFrame modifier for responsive sizing. It also provides us with the id property, You want to align views without using spacers all the time and you want to understand the alignmentGuide modifier in SwiftUI. Let’s summarize our thoughts about Container and Rendering views in SwiftUI. 6. gifs above. In this series, I’ll explore the ins and outs of each modifier, breaking down its functionality and use cases. If you have existing paths made using UIBezierPath or CGPath it’s trivial to convert them for use in SwiftUI because the Path struct has an initializer directly from CGPath. You also have to make sure this VStack is taking up the available space of the view. Documentation . 0+ tvOS 17. All views have a natural position inside your hierarchy, but the offset() modifier lets you move them relative to that natural position. My company dose not sacrifice a single pixel in the UI design, I was wondering how to position elements in desired point, like (100,100) off the screen. You can define shapes in relation to an implicit frame of reference, such as the natural size of the view that contains it. SwiftUI’s visualEffect() modifier lets us read the geometry proxy for a view without using a GeometryReader, which means we can look at the size and location of a view PhotosUI SwiftUI iOS 17. Xcode Version 11. You should always keep in mind SwiftUI’s three-step layout system when working with GeometryReader: parent proposes a size for the child, the child uses that to determine its own Use the View/container Relative Frame(_: count: span: spacing: alignment:) modifier to size a view such that multiple views will be visible in the container. Along the way, we’ll use many different techniques and APIs, which lets us explore the underlying rules of the SwiftUI layout system. By default SwiftUI’s views take up only as much space as they need, but if you want that to change you can use a frame() modifier to tell SwiftUI what kind of size range you want to have. Here is complete example (Xcode 11. Check my We utilized fundamental SwiftUI views like stack views and geometry readers to craft a dynamic carousel UI that worked seamlessly across older iOS versions. A rectangular shape with rounded corners with different values, aligned inside the frame of the view containing it. , SubView) can ignore what’s being offered by the parent. Please keep content related to SwiftUI only. We can use UIScreen. Let’s start a new Xcode project and add two rectangles to a VStack. Xcode includes intuitive design tools that make it easy to build interfaces with SwiftUI. 0+ visionOS 1. If we didn’t care about the slider or variable sizing, Use the View/container Relative Frame(_: count: span: spacing: alignment:) modifier to size a view such that multiple views will be visible in the container. To make a SwiftUI view take all available SwiftUI has lots of ways to create rounded rectangles but what if you want to match the corner radius of a widget? Apple added ContainerRelativeShape to iOS 14 for that purpose. You can use . padding() . The Canvas can display several variants of your view so you can see With SwiftUI, creating custom shapes has never been easier. From iOS 17, you can enable the paging behavior by applying the following modifier on the ScrollView:. With the Use the View/container Relative Frame(_: count: span: spacing: alignment:) modifier to size a view such that multiple views will be visible in the container. 0+ Xcode 15. Use others, like lists and forms, to also adopt system-standard Updated for Xcode 16. This issue seems to manifest when using TabView nested within a NavigationStack, which was functional in earlier iOS versions, up to 17. 4 Excitingly, Xcode 15 brings forth a treasure trove of new modifiers tailored for ScrollView in SwiftUI, introducing capabilities that promise to elevate your development experience. SwiftUI on MacOS: How do I fix the window size. Includes: FittingGeometryReader (auto-sizes its height) ScrollableView (support various One option is to use the containerRelativeFrame() modifier, which we covered back in project 8. This rectangle defines the size and position of the view in its superview’s coordinate system. Accessibility; Accessories; App Extension; App Store; Audio & Video; Augmented Reality; Design; Distribution; Education; Fonts; I found that it works if any of the sides of the middle blue rectangle are in contact with an outside edge of the widget. asked Jun 5 right, and center aligned @ViewBuilder closures -- that's one of the great things about SwiftUI's modularity. Use this rectangle during layout operations to set the size and position the view. 3) hasn't supported to print a log to Xcode's console with print() yet. SwiftUI view being rendered in small window instead of full-screen when using Xcode 11. As the OP explicitly referred to screen dimensions it may be worth to mention UIScreen class. presentation) deprecate? 17. They might seem similar, but once you understand how SwiftUI places views inside frames the underlying differences between position() and offset() become clearer. SwiftUI gives us two ways of positioning views: absolute positions using position(), and relative positions using offset(). . What is the Layout Protocol? The mission of the types that adopt the Layout protocol, is to tell SwiftUI how to place a set of views, and how much space it needs to do so. SwiftUI introduces a new modifier named containerRelativeFrame. containerRelativeFrame() on the content to make it size as the visible area of the scrollView:. containerRelativeFrame to the Text instead. Let's learn a SwiftUI way to do that. relativeWidth() is gone with beta4 so I am updating my answer. trailing. Always specify at least one size characteristic when calling this method. We can place any views we want right into another containerRelativeFrame provides a modern solution to common layout challenges in SwiftUI, offering better performance, flexibility, and a cleaner approach to building dynamic and responsive user SwiftUI 6 and Xcode 16, along with tools like Cursor and Claude AI, create a comprehensive toolkit for building exceptional iOS 18 applications. It also has the header, footer, and content properties of the SubviewsCollection type. As an example, Use the View/container Relative Frame(_: count: span: spacing: alignment:) modifier to size a view such that multiple views will be visible in the container. Whether you’re new to SwiftUI or a seasoned developer, this deep dive will provide valuable insights to help you harness the full power of this versatile modifier in Discussion. plist file. Let’s get started! Creating a new SwiftUI project. By default, GeometryReader places its children in the top left corner, which is very unusual for SwiftUI views. SwiftUI uses a particular Subview type to expose the instance of an extracted view. However, this article was written to enable you to easily code along within a new SwiftUI-based iOS app Build SwiftUI apps for iOS 18 with Cursor and Xcode. xcode; user-interface; swiftui; Share. Exploring the structure of a SwiftUI app ; Specifying the view hierarchy of an app using a scene ; View layout. On my copy of Xcode 8 (release version) If I try to select view menu>assistant editor>Show Assistant Editor Xcode crashes, every time. Master flexible layouts now! Rather than forcing a specific frame, SwiftUI has a dedicated containerRelativeFrame() modifier that lets us get exactly the result we want. Otherwise, it will shrink to the size of your resizable box, causing the view to stay For SwiftUI discussion, questions and showcasing SwiftUI is a UI development framework by Apple that lets you declare interfaces in an intuitive manner. This week we will talk about fixed and flexible frames and the frame modifier to control them. size. This is particularly useful when working with the major container views we are used to, such as navigation controllers and tab bar controllers. Here we have a GeometryReader in the root of our ContentView. SwiftUI lets us attach custom gestures to any view, then use the values created by those gestures to manipulate the rest of our views. With respect to your answer though, I am seeing issues in views where I want the image to take up its available space where the image ends up growing past the bounds of the VStack if they're large. Adding padding around a view. SwiftUI lets us create wholly custom layouts for our views using the Layout protocol, and our custom layouts can be used just like HStack, VStack, or any other built-in layout types. 1. The power of previews in Xcode 26 Nov 2024; Hi there! My name is Majid. I'm trying to do a simple application in SwiftUI taking advantage of SwiftUI 2. Just remove the line limit and change the last frame to 'height: g. 1) and Preview (Note: if you remove VStack in below example DrawView fills entire screen). So it works if the rectangles are left aligned in the first ZStack, or if they use the full width of the ZStack, or if the second ZStack is not there, or if the second ZStackis on the left side. overlay(SideBarView()) } } Use the View/container Relative Frame(_: count: span: spacing: alignment:) modifier to size a view such that multiple views will be visible in the container. The size proposed to this view is the size proposed to the frame, limited by any constraints specified, and with any ideal dimensions specified Updated for Xcode 16. import SwiftUI import UIKit class DrawView : UIView { override func draw(_ rect: CGRect) { Here we have a more complex example, where Container View provides an acton handling closure and state binding to Rendering View. wmvt efntz tlrje zlcpm gbg yzkxczwps lmqrk zba dlyaci gcmdbyx