Swiftui frame height fit content If you omit one of the parameters or set it to nil, then it will take the respective width/height value of the previous view. The problem is that, obviously, my CustomView is 2000x2000 which of course does not correctly fit on iPhones. Unfortunately, I wasn't able to see the images without logging in to dropbox, please embed the images in the post another time. popupSheet() view extension. frame(maxWidth: . 8 then the blue area is centered perfectly. leading) for this. Try putting a model I have a button with dynamic text. To align the content/subviews of the header view correctly, I need the safeAreaInsets from GeometryReader. frame(width: 100, height: 100) at the end of CanvasRowView. This SwiftUI view has VStack wrapping a bunch of buttons and labels. layoutPriority(), The question is a bit unclear but if you are trying to fit a shape inside the text view, and you are fine with getting rid of scaledToFit, then the code should be: RoundedRectangle(cornerRadius: 8). How to achieve this with SwiftUI doesn't have a built-in way to achieve dynamic text size within a fixed-size TextEditor, we can combine several techniques to create a similar effect, here's an example: struct DynamicTextSizeTextView: UIViewRepresentable { @Binding var text: String func I want the scrollView to be exact the size of its content. @NigelGee Thanks, that's an interesting solution. I would like to reduce the height of each row in the list (so less space between lines and text lines closer together). But it doesn't func webViewDidFinishLoad(jobSkillView : UIWebView){ // Change the height dynamically of the UIWebView to match the html content var jobSkillViewFrame: CGRect = jobSkillView. Is there a way to make TextEditor only takes up the space that it needs to fit all text? or simply, how to change the height of the TextEditor Dynamic height can also be I'm building a custom UITextView for SwiftUI, via UIViewRepresentable. I want to fit my Image into the frame I created. animation() modifier to animate specific one. Trouble to make a custom UIView aspect scale fit/fill with SwiftUI 4 SwiftUI: Build View from bottom alignment in scrollView 5 12 You can use a GeometryReader in SwiftUI to get details of a view's container geometry; Note that this approach is different to using the screen size, but this is a more flexible as you can use it inside other views. width, height: UIScreen. Setting . top] }) } . frame without . frame I have a rectangle in a frame as shown below Rectangle in iPhone 13 Rectangle in iPhone 8 I am trying to proportionally adjust the height of rectangle so that there is an equal proportion of white in @erchispatwardhan in SwiftUI, if you need proportionally-sized views I'm trying to set a certain size for a popover or to make it adapt its content I tried to change the frame for the view from popover, but it does not seem to work Button("Popover") { self. The solution below has some chittering during input, the cursor is too big and the font gets blurry if it gets smaller. frame(height: 64)) { EmptyView() } but I wonder is there a SOLVED: Dynamic frame height on ZStack Forums > SwiftUI @Mattiav8 Aug '21 Hello everybody, I need your help with an issue. infinity. Use a GeometryReader as Scrollview content background, and get the local frame import SwiftUI struct HSearchBar: View { @State private var scrollViewContentSize: CGSize = . 1st View: CellPayment, cell containing conditions which I want to determine the height of the content inside my (vertical) ScrollView. I had tried setting an explicit frame on it. I'm trying to insert a Text inside a clipshape with background color but I can't make the frame dynamic. Also if I set . But it seems like you don't know the height and you need all items to have the same size with the tallest one. I want: The first to be 43% (of its parent's height) high I want to perfectly fit a TextField into it's given frame: The green and yellow border here should fit perfectly. (i don't want to manual input the height otherwise it doesn't look good on different device) I'm try I have a CustomView and it's frame needs to be 2000w x 2000h. to fit in the VStack. Unfortunately, using simply the GeometryReader isn't working, since it returns a value of 10 no matter what content is inside the ScrollView When I started using SwiftUI, one of the first modifiers I learned was . frame jobSkillViewFrame. We can use UIScreen. Different things can represent a “container” including: The window presenting a view on 1. If I try to set a fixed frame width to the grid to make it fit the text, the other In SwiftUI, I have a VStack with a Rectangle inside. — Scrolling to the bottom of the Text view when its content is too large that some content I can statically define the height but I would like the popover to perfectly fit the content. If you I have a SwiftUI GUI with two lists stacked on top of each other. SwiftUI’s built-in frame modifier can both be used to assign a static width or height to a given view, or to apply “constraints I don't think scroll view scrolls if its content doesn't exceed screen height by default. background(. The title text I created with the blur background should fit into the bottom of the frame. import SwiftUI struct PopupSheetModifier<SheetContent: View>: ViewModifier { @Binding var I have a payments custom view with varying number of conditions. Basically I The problem I'm having is that the text "-2300m-" is getting trimmed and put on multiple lines. Is there a best practice app Is this layout possible with SwiftUI? I want the first column to wrap the size of the labels, so in this case it will be just big enough to show "Bigger Label:". I tried doing so by having a second geometry reader inside the scroll view, but that results in unstable behaviour (various UI glitches, and components inside the scroll view suddenly lose interaction) How can I access the size of a View from another View? To get the height of the "Hello world!" text, I attached a . frame(width: 50, height: 50) . 8, contentMode: . 2. Everything works, but the frame height is completely messed up when I show this view inside of a NavigationView with an inline title. This does get the height of the scroll view, but what I'm trying to do is to determine whether the content height of the scroll view is bigger than frame. fill(Color. How can I get a dynamic height for my Payments view as the conditions change. There are a few things you should know about . struct CardView: View{ var playerName: String var playerTeam: String var playerPortrait: UIImage var If I simply place your Webview in a VStack it sizes as expected. y is entered as an integer to define the view’s height in pt (points). Test code: . Two image views . fill(. To make a scrollable and dynamic-height Text view, we need two readers from SwiftUI. height) } return d[. position I have a header view which extends its background to be under the status bar using edgesIgnoringSafeArea. Write the content you want to display as the first view in ViewThatFits, then write the same thing but wrapped in a ScrollView, as the second view. It tries to fit its content into available space and return the size. frame(width: 30, height: 30, alignment: . frame(width: textView. If there is a command, could someone help how to implement this into my current code below. dimensions without GeometryReader. Im Why not setting hard sizes for both then : Image(systemName: "j. I need to have the containing NSWindow resize to fix the content. frame(maxHeight: contentSize. width, height: Try to use conditional in VStack. However, when I change the size, the size of the ticks remain. alwaysBounceHorizontal = false & scrollView. frame(minHeight: 0815) of View. My current solution is the following Section(header: Color. frame(minWidth: 450, idealWidth: 1000, maxWidth: . I want this view to scale to fit in the VStack. So you need to let them size themselves and I have a SwiftUI view that do not know the size of because of variable length strings (e. bounces Text("text of 50 word"). A fitting view calculates its size based on its content. infinity on the Text itself inside the button, this will force the Button to become as wide as it can: This is still an issue, it only works because you set the frame as such . So assuming you want the text to occupy the capHeight, you can use the information in UIFont to work out the excess height and padding that needs to If you put . I'm looking to scale the text down to fit it (as much as possible), and wrap the text to some number of lines (probably 2?). resizable() . It works if I manually adjust the frame to an arbitrary size, but I can't seem to get it SwiftUI’s built-in frame modifier can both be used to assign a static width or height to a given view, or to apply “constraints-like” bounds within which the view can grow or shrink depending on its contents and surroundings. Each image view has the same width and height (aspect ratio = 1). I can't seem to find how to set the contentInset of a ScrollView. infinity, maxHeight: . But when you set a frame size that needs to use the safe areas to fit, the position is not centered. fixedSize() sets a view to its ideal size. A bit of a If I understand you correctly you want the cards (red frame) to take as much space as they need to display the content they have without the need of scrolling on the card itself? Short answer. I already tried to add a ". You can See more How do you have a SwiftUI view fit its content from a UIHostingController? Here's an example. imageName). I started exploring SwiftUI and I can't find a way to get a simple thing: I'd like a View to have proportional height (basically a percentage of its parent's height). infinity) might not be what you expected though. zero Just for completeness, the GeometryReader will return size of the container. TextField("", text: . aspectRatio(1. But if I don't set a fixed size (". I would like to insert on the left side of my cell a rectangle(), but I can't find the way to fix the height. You don't need to. Although you haven't stated so, the most likely reason for your Webview not taking up any space is that you have placed these items in a ScrollView. height) } } } } I hope this helps. Code and Screenshot included below. showColorDropDownMenu. Which sizes I give myself. You aren't providing an explicit frame to the Circle, so how could SwiftUI know that the Circle's size should match that of the icon? I guess I wanted it to expand to get the content to fit inside without me specifying a size – Serenade X Commented Aug 3, 2020 at 17:59 1 If you don't provide a custom frame it would just default to a minimum width/height. center And image in it original size will appear in ImageView in center. It's meant to display NSAttributedString, and handle link presses. This is my code: var body: some View { ScrollView{ VStack Is there a way how to set contentInset on SwiftUI's List?I need to adjust the bottom inset to have the last item visible above the bottom button. Theres' no actual problem there. Each list has a variable number of items. It should look like this: I have placed 2 Buttons inside a VStack which automatically expands to the You will have to use the frame modifier with maxWidth: . I have a List View with 1) a header view, 2) dynamic ForEach views, and 3) a footer view. Share Improve this answer Follow Here is a variation of @jnpdx's answer wrapped into a view modifier, PopupSheetModifier. Here's what the problem looks like And the Code: Button(action: { self. I want to do it resizable and divided by percent like blue = 70% & red = 30% or something like this. in small screens the form is cut off from the bottom. ScrollViewReader. white) . Let's say I have 3 views vertically stacked. cornerRadius(5) Note: During previews, SwiftUI searches all available bundles for image assets, including the preview bundle Now I have something like this it does fit parent SwiftUI views (rows in List) but instead it does not wrap text (or stretch vertically based on content size. Then give the rest of the space to the second column. frame(height: 500) I can see it wraps text. Alternatively, you could use the VStack and have a view struct which is your row, that sizes itself with its own preference key. Therefore you have to round up to the next higher one. height = max(d. brown) . ScrollView { //content } . As the OP explicitly referred to screen dimensions it may be worth to mention UIScreen class. center). To make a SwiftUI view take all available width, we use . If scrolled it wraps text correctly. fit) // or Let's say I have the following layout: VStack { Text(title) . frame(maxHeight: 300). Try setting scrollView. I need a custom view. frame()modifier behavior. My goal is that the view is displayed with the dimensions (especially height) it needs to fit the content. I am coding useing swiftUI and I have a vertical scrollView (see screenshots), and inside that scrollView I have another horizontal scrollView, and below that I have a VStack that I want the height to fill the rest of the screen to the bottom of the vertical scrollView, but I can't seem to make it work. Most of The alignment of this view inside the resulting frame. If I use VStack around ForEach, the simple case works (see example below). How can I increase the hight of the buttons, so it does not look stupid. But it seems like when I use the scaledToFit modifier on my Text view, it prevents the words from wrapping. The image format is not the same with that of the frame, I would rather have just part of the image there instead of white borders. clear. height = 1 jobSkillView. I tried a lot of different approaches, from GeometryReader to . bounds As you can see in the screenshot, the button height does not adjust to fit the text size, making it look ugly. fill") . frame(height: 300)"), it looks like this: Instead it should have the height of its content. Statically define a font for your texts define height for each ContentSizeCategory (if you are using system fonts, you can use Typography specifications from Apple HIG. frame(width: nil) does Basically . height to obtain screen dimensions without GeometryReader. red). How do you animate the size of a view, such that the view may grow or shrink using the frame height? I need to transition between two known dimensions. yellow) } } Note: real result is visible only in LivePreview, because height is calculated dynamically and assign in next rendering cycle to avoid In Swift I can create UIImageView with any size, and then just set contentMode = . The payments view is then shown on the main ContentView. frame will take the given values and return another view that is updated with the values you put. My question is, how do I increase the Image(recipe. from your description, I think it is bouncing (if it comes back to the initial position after leaving touch). body, then CanvasRowView will have a size of 100x100. due to localisation). A while later, I realized that I wasn’t using its full potential, so I decided to revisit it. However, SwiftUI somehow does not respect the height of my UIViewRepresentable view. However, when using GeometryReader, my view doesn't have a fitted size anymore. If a maximum constraint is As you can see in the example above, we have a Text view that shrinks its content to fit the size proposed by the frame. bounds. background() of GeometryReader to it. Fixed horizontal and override (). The rectangle automatically fills the parent VStack, which is great for the width, but I want to make the height equal to the width so it's squa Skip to main content Stack Overflow About Products OverflowAI Thank you for posting the code. fit) prevent it. . I can provide a fixed/minimum width. leading) Spacer() Divider() . background(Color. Here it This is an interesting one. I know that is wrong. I would appreciate your Issue #769 If we place ScrollView inside HStack or VStack, it takes all remaining space. frame(width:height:alignment), and then moved to other (more interesting) things. frame(width: 640, height: 480) on the rectangles, but if you add elements such as Text("some text") wider than the initial view, it doesn't resize properly. size. fixedSize modifier. You could also set a . Generally I have white rectangle FormView in the center (that is set to max 85% of screen height) then I have input fields that are said to be 40pt height (they are inside VStack) FormInput has frame maxWidth/maxHeight set to . struct RatioImage: View { let image: Image let I would like to make my view scalable. foregroundColor(. SwiftUI self. If you want to override the ideal size, you just set a view . frame(width: UIScreen. For your example, even if it doesn't vary, it renders correctly, because it seems List reuses rows if they're the same. ios swiftui popover swiftui-sheet Share Improve this question Follow asked Jul 22, 2023 at 4:47 I'm adding a SwiftUI view into the UIKit view controller. It I am trying to create 2 buttons that are equal width, positioned one above the other, vertically. My goal is to make the last object in my ScrollView above the Purple Main Button. Note that most alignment values have no apparent effect when the size of the frame happens to match that of this view. The code for the main view is below: var body: some View { List As Benzy Neez said in the comments, you can use ViewThatFits if you are on iOS 16+. width and UIScreen. This layout is pretty simple with auto layout. In the second example, we use a green rectangle with There are two types of views: fitting and filling. This method is equivalent to calling aspectRatio(_:contentMode:) with a nil aspectRatio and a content mode of SwiftUI makes it easy to create two views that are the same size, regardless of whether you want the same height or the same width, by combining a frame() modifier with fixedSize() – there’s no need for a GeometryReader or If a minimum constraint is specified and the size proposed for the frame by the parent is less than the size of this view, the proposed size, clamped to that minimum. But to me it seems like . I have a card view. toggle() }, label: { Circle() . frame(minHeight: 80, alignment: . iOS 16+ ViewThatFits can be used to choose between the content in its original form (if it fits) or the content wrapped in a ScrollView (if it doesn't fit). I would suggest these changes: In sizeThatFits, there is no need to compute the sizes of the subviews, because you are always going to use 100% of the Now I want to implement AnotherView to a ThirdView, but want to use a flexible Height. By default, SwiftUI appears to wrap the text on words. Rectangle() . frame(width: 22, height I'm trying to incorporate a UIViewRepresentable into my SwiftUI app. frame to another one. frame() modifier with maxWidth and maxHeight set to . resizable(). I did some measurements of the screen size of an What . And it works just If you just need a fixed height, just add a maxHeight to the frame and control the height of the stack. Then invoked on the sheet content via . If I set the VStack background color to red, I can see that the VStack is nicely sized, I have the following code: import SwiftUI struct EntryHeaderIconView: View { private let backgroundSize: Double = 88 private let color: Color private let initials: String init(co A ZStack takes up as much space as its child views need. SwiftUI assigns the view’s height to the frame if y is given nil as a value or height: y is left out. To be clear, the example beneath will make sure the editor is I am trying to create a view in SwiftUI where the background of the image on the left should scale vertically based on the height of the text on the right. frame (width: 50, height: 50) Or if you want just one axis of ideal size, you can fix one axis and set . The ticks should also scale down to fit the circle proportionally. It works well to factor out the main content into a separate function or computed property (or into a separate View completely). infinity) SwiftUI resize a rectangle to fit the content 1 Resize views imported from another view - SwiftUI 2 2 Size of View in SwiftUI The post Aligning SwiftUI text to the baseline and top of another text has a useful explanation of the way a font is sized. The custom view width should be equal to the superview width. frame(height: 1) } . Discussion 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. frame(minWidth: 0, minHeight: 0) on the VStack now, the result is still the same as in the screenshot above. Using IB and layout constraints this sort of thing is relatively simple, but it's got me stumped in SwiftUI. SwiftUI does it for Here's what I came up with: Draw the path, as usual Get the boundingRect of the path Determine the scale factor needed for the path rect is the available area of the shape if boundingRect is fatter than rect, use their I'm trying to fit the TextEditor inside a ScrollView. Since WKWebView is basically (though not a subclass of) a UIScrollView the system does not know how to size it when How the frame modifier can be used to create resizable views that fill the container they’re rendered in. At Use this method to specify a fixed size for a view’s width, height, or both. To fit ScrollView to its content, we need to get its content size and constrain ScrollView size. onPreferenceChange gets called only when the height varies (I assume because preferences have a singleton storage). But I want it to expand to be readable on a single line and have the grid expand to make it fit. 9 to 0. I have the problem that I can't get the popover view of a Button to fit the size of its content. infinity, alignment: . circle. Is it possible to dynamically change the spacing for the parent VStack to make it fit all the children into the frame? in my case the problem was that the view had a height that was not divisible by the scale factor of the screen. red) . The ScrollView already seems to resize to fit the text when it appears, but if you need to change the text content after it appears, } . For the VStack, fixing it in the in the vertical dimension will set it to the minimum height needed to accommodate the text, spacer, and divider. frame(maxHeight: XX, alignment: . Since withAnimation { } animate everything related to State changes inside the closure , we can use . frame(height: 20)" to the HStack but it only allows the Usually, a TextField is only for one line of text. g. minimumScaleFactor(0. CustomView (). If you only specify one of the dimensions, the resulting view assumes this view’s sizing behavior in the other dimension. I fount it. My issue is that the first row, in which the header view lies, won't resise to fit its contents. For now, I'm just printing the hei SwiftUI assigns the view’s width to the frame if x is given nil as a value or width: x is left out. The result of using . The custom view contains two image views, aligning left and right respectively. height, self. For multiple lines of input, a TextEditor may be a better solution in native SwiftUI. Each content view loads its content from a backend, however the issue i'm running into is that if content view A's height is 500 for example, and content B's height is 300, content B will show extra blank scrollable space. Discussion Use this method to specify a fixed size for a view’s width, height, or both. main. Creating a new Mac app with an AppKit delegate I am driven mad by a seemingly simple problem - in a VStack (inside ScrollView) I would like to have a rectangle that fits all available width, and sets its height so that it has a specified aspect ratio. In order to track the rows separately, your height variable that is set by the PreferenceKey would have to be something like an array or a dictionary that has separate heights for each row. I want to put this view in a VStack along with other Views. I've created a custom card view that you can use in your content view, with LazyVGrid + ForEach or simply with HStack and VStack. I'd like both lists to shrink to fit their contents. aspectRatio(2, contentMode: . infinity, minHeight: 250, idealHeight: 1000, maxHeight: . Unless the frame size was set using some calcuated value for the current height of the row (like here), but that's what I was trying to avoid/wondering if SwiftUI had some option to do that dynamically. Example: TextView is 172 pixel high but this is not divisible by 3 (scale factor of iPhone X) and using SwiftUI on my project I'm try to display some data in a list. But don't know how. fixedSize(horizontal: false, vertical: true) This will make the ScrollView fit its content vertically until it grows up to a max height of Use scaledToFit() to scale this view to fit its parent, while maintaining the view’s aspect ratio as the view scales. If you change the scaling factor from 0. But by running your code I was able to get the idea. ScrollView { //My Content } Is this possible? I've tried a few things but nothing seems to work. 5) 2 - second one is to use fixed-size modifier which will make the text fit into the text frame and make the text scrollable whether in vertical position or horizontal I wrote that answer. There is a spacer near the bottom I found a solution which works fine with accessibility. constant("hello here I I have a simple List in SwiftUI. My text could have a variable I'm messing about with a grid where I want the first column to shrink to the width of the content and the second column to fill the remaining space. Is there a way to 'size to fit' the height I use SwiftUI. fixedSize(horizontal: false, vertical: true) This will make the ScrollView fit its content vertically until it grows up to a max height of 300, and it won't grow any bigger afterwards.
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