Get label width swift. Don't add constraints for the width and height.

Get label width swift let screenSize = UIScreen. GeometryReader is the type that gives you all information about the parent view. left, NSTextAlignment. So the final result give you like this. font constrainedToSize:CGSizeMake(label. titleOnly) Dec 9, 2016 · But the point is that the OP's text already fits in the label, but he/she wants to get the size of the area that the text actually takes up—which is likely smaller than the label's size – Daniel Commented Dec 9, 2016 at 14:47 Sep 23, 2015 · I want to change the width of my label since my swift code. If possible, do it in a annimation prograssif for a change. realSize(font: font) // Assuming the size of this label is absolutely fixed by the layout, // we want to ALWAYS draw the text sitting at the BOTTOM CENTER // of the fixed size of this label, even as the size is changed. My goal is to have both labels cover the whole button exactly, like this: The top label will cover the top 2/3 part of the button, and the bottom will cover the rest 1/3 of the button. dynamic cell heights) Changing Text in an Existing Label; Clickable Label; Dynamic label frame from unknown text length; Get UILabel's size strictly based on its text and font; Highlighted and Highlighted Text Color; Justify Text; Label Attributed Text Nov 22, 2019 · SwiftUI Standard way. height to obtain screen dimensions without GeometryReader. When I use image. fill" ) . Oct 7, 2019 · Im trying to create a profile screen for an App. I'm trying to get my UILabel to get wider (along with its border and background color) as the content gets more - and then less when the content is reduced. padding and . rather than trying to determine if the new text value fits in the existing labels bounds just calc the bounds needed based on the text and size the label appropriately. addSubview(label) Jul 23, 2015 · ** This worked for me ( To put Same Text Size, this will put text to a new line on width size reduced) ** We can also use, myLabelName. Discussion I have a UICollectionView, that loads cells from reusable cell, which contains label. Mar 29, 2019 · You signed in with another tab or window. Dimension; import java. These both fill the width (359. 1) you should either set UIView's size values, or 2. NSString *fontName = self. Apr 13, 2019 · The proper way to get the width of a single widget is with the winfo_width method. Now I would rather want to change their sizes to e. The only element that i cant get the width set dynamically is a 3 x 1 button grid in a stackview. lineBreakMode = NSLineBreakMode. EX: 9 (In this image) If your label get more text at that time your label text will be shrink upto 9 I ran into an issue where I needed to animate translating a label vertically the same distance of a textField's text height. baselineAdjustment = . width and UIScreen. text sizeWithFont:label. font = [UIFont fontWithName:@"TrebuchetMS-Bold" size:18]; However, I'm still asking because this isn't strongly typed. One thing you can do to help the AL engine is to set preferredMaxLayoutWidth to tell it how wide you want your text to be. Is it possible ? When I do: self. text = text label. background(Color. UIKit. heigt but if the textField's height is May 24, 2022 · Save code snippets in the cloud & organize them into collections. zero Sep 20, 2017 · Using a UITableView in Swift, could someone please help me automatically change the height of the cell based on the label, picture, and description please? I want to dynamically change the cell size as the label text increases. Dec 6, 2023 · If you need to find the size of the label and set the frame manually you can use the sizeThatFits(_:) method. func heightForView(text:String, font:UIFont, width:CGFloat) -> CGFloat{ let label:UILabel = UILabel(frame: CGRectMake(0, 0, width, CGFloat. So add a label and add trailing and leading constraint to the label set the constraint constant as 0. Here is simple code: import java. 5 ** This will reduce size of the text on width size reduced. The label is the one with the red background, whereas the one with the white background is its container. text = "Your text here" label. If the size is too big, then the max size is 50, but that's personal. Note: Don't forgot to set numberOfLines to 0 for both of your cast name label and director name label. Don't add constraints for the width and height. If not using ARC, make sure you release it in -dealloc - (void)dealloc { [self. font = label. If you don't limit the label's width, it will just keep growing rightward, potentially continuing off the screen. get the text from the label guard let theLabelsText = myLabel. Notes. In Android its doing this auto but in swift it isn't resizing labels to text. Where do I go to get started, I've loo Sep 29, 2017 · You can access label intrinsic property after you have given the text to label then you can give the frame. Plain views don't have intrinsic size so there was no ambiguity when you tried that option (the label won by default). Follow Break line on max width text UILabel swift 2. 0f]}]; But in Swift Language I didn't found any Feb 26, 2015 · (Programmatically ONLY) - We are setting large font size to the label , in order to re-scale it to the perfect font size. But if there are more characters, the label should keep expanding vertically to fit these additional characters. frame = CGFrame(point: point, size: label. preferredFont(forTextStyle: . Finally, we set the height of the label’s frame to the calculated content size. I usually use padding and frame to control the size of a button. I read the Intrinsic Content Size and Views with Intrinsic Content Size documentation. self. bounds then you can access the width and height like this: let screenWidth = screenSize. font: reviewLbl. Here set minimum font size. font = UIFont. But I got three different results, and totally confused. import UIKit func heightForView(text:String, font:UIFont, width:CGFloat) -> CGFloat{ let label:UILabel = UILabel(frame: CGRectMake(0, 0, width, CGFloat. Don't add constraints for the width and height. Let's say I have 3 views verti Jun 10, 2019 · how can I get the width of a Text component? I want to make my Button that is under the Text, the same width as the Text itself. Mar 29, 2016 · Now I am working on making a label from scratch. No need to set sizeToFit when using auto layout. The important thing to know about winfo_width, however, is that it returns the actual width of the rendered widget. For your example, you could use: label. g. backgroundColor = . width, MAXFLOAT) lineBreakMode:NSLineBreakByWordWrapping]; // reframe other controls based on labelTextHeight Jun 13, 2009 · If you want to set minimum font size for label Click Autoshrink and Select Minimum Font Size option. Label does not adjust Font Size to fit width. When I scroll through my screen, it doesn't go al the way to the bottom. Labels have an intrinsic size based on their text content. Maybe a screenshot would help to see your exact problem – Aug 19, 2020 · How do I find the width of a string (CGFloat) given the font name and font size? (The goal is to set the width of a UIView to be just wide enough to hold the string. swing. . infinity, height: yourStaticHeight ))) In Swift 3. footnote Jul 28, 2019 · 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). When I am using Autolayout, my cells won't change the size, but their alignment. Aug 20, 2010 · Here's something I came up with after applying a few principles other SO posts, including Aaron's link: AnnotationPin *myAnnotation = (AnnotationPin *)annotation Setting a value of 0 allows the label to use as many lines as necessary to lay out the text within the label’s width. – Pratik Panchal Commented Mar 23, 2018 at 7:19 Jun 10, 2014 · In objective-C I was able to use: CGSize stringsize = [strLocalTelefone sizeWithAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14. See below screens. systemFont(ofSize: 14) label. textAlignment = . To give the chart more space, I would like to move the label below the grid lines. ByWordWrapping label. by filling it). max)) label. I add JLabel on that panel and want to know the size of that JLabel. Jan 20, 2015 · can anyone please tell me how to auto size label width to the text size, i would appreciate it if u could give me a way doing that in IB . frame = CGRect(x:0,y:0,width:label. width, it's returning the full screen width as expected. Th Feb 2, 2020 · Just for completeness, the GeometryReader will return size of the container. This is what causes the text to wrap. No need to do anything in code. I have tried manually to add for C: Aug 24, 2011 · The current solution has been deprecated as of iOS 7. if there is not, please provide me an example of doing it Nov 13, 2016 · Short text (note same width as longer text): Longer text (note same width as shorter text example with more lines for add'l text): If the text can fit in one line of fixed width, the label shouldn't need to resize vertically. frame. frame(minWidth: 0, maxWidth: . Im not sure why this could be. Now simply select the Director heading label and set the fixed width height leading and trailing, Don't forgot to set its top to Director's name label. However I can't seem to make it auto size according to the text inside the Label. You signed out in another tab or window. In most cases just textField. Use the line Break Mode property to control how the label splits the text into multiple lines, and the truncation behavior associated with the final line. And fill this labels random and daily. 2) UIView should always be butted up against the right edge of label one in vertical center. font = [UIFont preferredFontForTextStyle:UIFontTextStyleHeadline]; Please find documentation here. awt. May 11, 2017 · From the documentation for adjustsFontSizeToFitWidth:. usesLineFragmentOrigin ) - > CGRect { let attr = [ NSAttributedString . center, spacing: 20) { Text("Finde heraus Jan 13, 2022 · I am trying to create 2 buttons of equal size, but the size is determined by the text inside the button. and UIview will become vertical to UIlabel. You switched accounts on another tab or window. An array provides content for that label. I don't set the width in my storyboard because I want the label to work for all phone widths. center So you can get the width and height of the UIScreen as follows public var screenWidth: CGFloat { return UIScreen. The limit on the label's width stops this rightward growth and causes the text to wrap (and the label to grow downward instead). On a bigger device, e. Mar 1, 2018 · Fitting text in labels is difficult, because Auto Layout is essentially linear algebra solver, but label height and width do not vary linearly like everything else. width let screenHeight = screenSize. I am trying to use "Truncate Middle" on a single line label. Use Auto Layout to position and optionally size the label. But labels don't support more than one line (you need a text view for that) Apr 12, 2016 · When I use imageview. How can I get the actual size of the labels at runtime? Anyone that can help? Aug 25, 2009 · } override func drawText(in rect: CGRect) { let painful = text!. Aug 27, 2019 · Label number of lines to 3 from storyboard Following is my code to find out label text is truncated or not let size = reviewLbl. Then, during auto-layout, the intrinsic size of your label will win and the image view will take on the size of the label. text = someLongText label. This does not affect the layout properties of any views created from the shape (e. font]) ?? . Which will make it cover whole screen width and restrict number of characters to 20 in portrait and 40 in landscape thats all – Oct 3, 2017 · With regard to animating the text size of UILabel, there seem to be a lot of "quick-fix" answers floating around Stack Overflow, posted by users who don't care much to understand what's happening u Feb 16, 2017 · Inside the button I have 2 labels, one above the other. text in a label) you relayout your views based on the content. bounds. But you can use anything you can think of. label. After that it will automatically resize. With one line of text there is no problem: let Unfortunately, there is no smooth way to add UIView without specifying its size values, i. EX: 9 (In this image) If your label get more text at that time your label text will be shrink upto 9 Jul 14, 2015 · Now the issue is that when hours are involved the width is dynamically resized (due to greater than constraint) and this causes the timer label to jitter as the different milliseconds are counted. The intrinsic content size for a label defaults to the size that displays the entirety of the content on a single line. sizeThatFits(CGSize( width: CGFloat. If you change the label's width, its height changes as well. numberOfLines = 0; EDIT: Swift 4. This may end up acting weird if your text is really long compared to the width of the label, so be careful. height } But how can you get the width and height of a UIView? Nov 26, 2015 · I want to calculate the size of a string, to resize a UILabel. The issue I was having after adding your code, was that I had to set the UILabel's width. Speaking of auto-layout, there are 2 options you got, probably you are already aware of too. Feb 2, 2017 · im trying to use 3 labels in view. Aug 7, 2014 · I have some labels which I want to adjust their height to the text, this is the code I wrote for this now. height, but that had no effect. adjustsFontSizeToFitWidth = true myLabelName. its width and height. var body: some View { GeometryReader { geometry in Text("My text view here") . UILabel class is used to create a label in iOS swift source code programmatically. Label texts random, so text size flexible. So you can use GeometryReader like:. You can limit width in several Oct 18, 2019 · I cannot figure out how to change the width of buttons in SwiftUI. You can see in the second screenshot how it resizes rather than dynamically resize like every other element Just use auto layout to add constraints to pin the left and top sides of the label. I've tried to use this extension, but I'm not sure how to use it pr Sep 24, 2016 · This will shrink the size of your text to fit the label. red) // This is just to see how it looks like } } In the case of dynamic changes to the view after device rotation or change to a window size you might want to show only the text portion of the label using the title Only label style: Label ( "Lightning" , systemImage: "bolt. infinity), using Spacer() around the button and navigationlink, us Nov 20, 2017 · You might end up with Label CH=251, CCR=750 and Image View CH=240, CCR=740 for example. Normally, the label text is drawn with the font you specify in the font property. We can use UIScreen. I have already attempted: using . withSize(80) Jul 16, 2017 · I'd like to create a method to calculate the optimal width of a multi-line label to attach several labels in a horizontal row of a fixed height. Jun 22, 2015 · In the example, pg is a SKLabelNode initialized with the font you are using. The label size determines the button size. e. CGSize labelTextSize = [label. For multiple lines in the label try something like this: label. VStack(alignment: . Next, we use the boundingRect(with:) method to calculate the actual size of the label’s content based on the maximum width and the specified font. view. NSAttributedString has a size method which will tell you how big the text should be. JFrame; import javax Feb 10, 2018 · You need to get the attributes for the label then create an NSAttributedString with the data for the give index path. numberOfLines = 3 Share. font. The top one is the title so it is a little bigger, and the bottom one is a bit smaller. 1 self. According to Apple's documentation, adjustsFontSizeToFitWidth is a Boolean value indicating whether the font size should be reduced in order to fit the title string into the label’s bounding rectangle. May 26, 2015 · Finally, you must limit its width. Aug 28, 2015 · There a panel. I desire to resize the label when counting hours to a width of 150 and back to 110 when hours are not counting - all while preserving the CenterX Dec 26, 2015 · There can be up to 2 lines for the texts and the font size is fixed. Jun 1, 2013 · Xcode 8 and iOS 10. You're label will resize. I can resize label width depending on content width easily with sizeT Apr 11, 2016 · 1) Label should resize width wise unless it hits a max size and height is also dynamic that means when text reaches the maximum width then the word wrap will break the sentence to another line. (The font size can be changed via a setting page though) I am using fixed height for table cells and I need to calculate the UILabel height at run time for layout arrangement. If this property is set to true, and the text in the text property exceeds the label’s bounding rectangle, the label reduces the font size until the string fits or the minimum font scale is reached. fontName; CGFloat fontSize = self. numberOfLines = 0 label. of C label and therefore unknown width. intrinsicContentSize. numberOfLines = 0 For testing purposes, I created a label that is the width of the screen and the height of the screen, yet the font size Feb 1, 2018 · In SpriteKit, you can now set the number of lines of an SKLabelNode, so the label may go through a few lines. Current portrait screen with label in the middle Dec 28, 2020 · You can pass a GeometryReader width into any child view by using a standard var (not @State var). viewDidLoad() // CGRectMake has been deprecated - and should be let, not var let label = UILabel(frame: CGRect(x: 0, y: 0, width: 200, height: 21)) // you will probably want to set the font (remember to use Dynamic Type!) label. get the width of the view the label is in for example a cell // Here I'm just stating that the cell is the same exact width of whatever the collection's width is which is usually based on the width of the view that collectionView is in let widthOfCell Aug 21, 2017 · Here's how to do it, suppose the following messageLabel is the label you want to have the desired effect. UIFont. size(withAttributes: [. Returns a new version of self representing the same shape, but that will ask it to create its path from a rect of size . height Nov 27, 2019 · Scaling font size to width of label iOS Swift. Reload to refresh your session. 0) of the screen (give or take a little for margins). Apr 3, 2017 · UILabel. Example: let label = UILabel() label. frame(width: geometry. frame = CGRect(x: 150, y: 200, width: 200 Sep 25, 2015 · I understand why you want to change the width of the label. Auto-size label to fit text; Background Color; Calculate Content Bounds (for i. 0 this could be used to calculate label size. So far everything works as expected. withSize() is an initializer and will return a new UIFont object with the same characteristics as the original but with the font size specified. labelStyle(. I did that by adding constrains from the MainStoryboard(Selected the label and added 0 spacing from the left & right of the nearest neighbour)! Oct 10, 2024 · I am trying to create a SwiftUI line chart. 0f; // Calculate space for the specified string CGSize sizeOfText = [yourText sizeWithFont:yourFont constrainedToSize:CGSizeMake(constrainedWidth Apr 10, 2020 · let label = UILabel() label. text?. To get the label of the selected row: func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) { let cell = tableView. Swift 3: let label = UILabel() label. intrinsicContentSize Apr 8, 2016 · // 1. I notice that the height of the labels in label. However, I need the vertical label to tell auto layout when its height adjusts (based on string length). width - 16) . I tried adjusting it using cell. So you need to assign a new font with the correct size to your label. The boundingRect(with:) method is a powerful tool for calculating the size of text-based UI elements Each character have an arbitrary size, you can't just multiply the length of the text for a specific character width, even if you use a monospace font, the emojis will ruin your calculus. Discussion. 0f; // use the known label width with a maximum height of 100 points CGSize labelContraints = CGSizeMake(labelWidth, 100. Now, try these simple line of codes: // Set width constraint for label; it's actually the width of your UILabel CGFloat constrainedWidth = 240. I used three different ways to calculate the size, to be exact, two ways. height is way smaller than the actual height of the label. width } public var screenHeight: CGFloat { return UIScreen. Mar 14, 2017 · The max width of label can be the width of screen at any point. Here is an example where we control button sizes using . sizeToFit() return label May 5, 2018 · The font will adjust if the given text is greater than the width of the label. Use Auto Layout. text = text label Feb 1, 2011 · Link the label to this IBOutlet under "File's Owner" outlets in Interface Builder. To set constraints on the label that you have, see this link: How do you make a background image scale to screen size in swift?. - SO Q&A. when content changes (e. text else { return } // 2. text = "Label Text" Get label width before addSubview. I checked "Uses Single Line Mode", set Layout to "Truncates" and Line Break to "Truncate Middle" and I've set the Preferred width of the Apr 18, 2018 · You cannot set the size of a UIFont. 1 label. adjustsFontSizeToFitWidth = true label. The two buttons are "login" and "create account", so the "create a Mar 16, 2017 · However, when I add this to my layers this is what I get: as you can see, the width is totally messed up and the frame. an iPad, I want to display the full word (should only be set once), so I tried this: Mar 15, 2023 · The view also changes when certain buttons get clicked. By default the y-labels are drawn beside the grid lines. It looks like your label has no attributes and no data so assuming you want the cell to be the actual size of your label with zero padding its: Mar 10, 2018 · Swift - constraints - dynamic label width. How do I calculate the UILabel height with a fixed font size (say 20) and 2 lines allowed? Oct 2, 2013 · your approach to this is wrong. Then, we calculate the maximum width of the label based on its frame. size. As the OP explicitly referred to screen dimensions it may be worth to mention UIScreen class. var size = CGSize(w Feb 19, 2018 · sectionLabel. numberOfLines = 0 self. The Dec 28, 2014 · Solved!So the code you suggested sets the width of the cell. center label. label release]; [super dealloc]; } Then to get the font name and size all you need is. ) I have two strings: one with "1" repeated 36 times, the other with "M" repeated 36 times. width += 50 My excha Aug 5, 2018 · I have attempted the following, which has been claimed to work by a few in Swift 3. Try this in playground: //: A UIKit based Playground for presenting user interface import UIKit import PlaygroundSupport class MyViewController : UIViewController { override func loadView() { let view = UIView() view. If you provide Auto Layout constraints that define the width of the label but not the height, the label’s intrinsic content size adjusts the height to display the Jan 10, 2012 · before iOS 7. Try this code out, its using GeometryReader and a list of Identifiable items which are passed a "labelWidth" they all render the same width for all labels. Of course, you can also put directly your SKLabelNode. The label's text must be regularly updated. center or Jun 25, 2016 · I am trying to implement a CollectionView. byWordWrapping label. What I have read. mainScreen(). cellForRow(at Jul 6, 2015 · Using a UITableView in Swift, could someone please help me automatically change the height of the cell based on the label, picture, and description please? All of the information passes through correctly, I just need help formatting it. However, I need to get the intrinsic content height of the label to be able to position its container view (UIView). func widthOfString(usingFont font: UIFont) -> CGFloat { let fontAttributes = [NSFontAttributeName: font] let size = self. VStack {Button {} label: {Text ("Custom Apr 30, 2019 · Label 2: Proportional Width (half the size of Label 1) Label 2 contains a word that's too long for the label size on an iPhone SE (smallest supported device), so I'm using an abbreviated version. height In older swift: Do something like this: let screenSize: CGRect = UIScreen. main. Use auto layout to pin each label's top and left edges only. May 12, 2017 · So you are having constrains for this label like this. font = font label. EDIT 1. byClipping label. greatestFiniteMagnitude)) label. size(attributes: fontAttributes) return size. This example comes from this Stack Overflow answer. If you have more text, you need to extend the label horizontally. white let label = UILabel() label. Arguments are your String and the target width, and the result is the size you want to assign to your SKLabelNode. Mar 13, 2021 · Label has intrinsic content-size which it gets from the text set to it, View does gets its intrinsic size based on the size of its subview, because there are no subviews in your container view, it gets its size from label and clearly whatever the size label returns view adds 10 to width and 10 to height ( 5 leading, 5 trailing, 5 top and 5 Jun 23, 2014 · If you want to set minimum font size for label Click Autoshrink and Select Minimum Font Size option. lineBreakMode = NSLineBreakByWordWrapping; label. You can also change the label text alignment by change the UILabel object’s textAlignment property value t0 NSTextAlignment. Thus the available space for the chart itself becomes smaller by the label width. UILabel width doesn't seem to be automatically adjusting. Most other class attributes are set by selecting from a fixed set of options and don't require passing a string that I could mistype. numberOfLines = 0 lb. i have already applied autolayout on the labels. Mar 24, 2018 · Use this func to calculate the label width. bounds let screenWidth = screenSize. you set other UI Objects' sizes so that auto-layout can understand the size of UIView. font = UIFont(name: "Heiti TC", size: 60) self. lineBreakMode = . width, it's returning the fixed image width (actual image width). I could change the size of the Jan 16, 2015 · adjustsFontSizeToFitWidth does not increase the size of the font in the label to fit the width. But my intention is to get the runtime image width which is being shown in the UI. 0. These were more about how to use it, though, and not how to define it in a custom view. It will return the width of any widget. width is inaccurate. pointSize; Feb 7, 2017 · here you want the width to resize so you can't set the width, just the height. I know that you might not be using Swift (I'm using Objective-C), but the first answer shows how to do it in the storyboard. 0f); NSStringDrawingContext *context Jan 4, 2015 · Swift 3/4. Using our Chrome & VS Code extensions you can save code snippets online with just one-click! Jul 5, 2015 · Create Extension to calculate the height of label following method return height of the label. Mar 23, 2018 · i want to set label height & width dynamically and according Label height width , stack-view height & width also increase. The Sep 3, 2019 · You can use system default sizes for Texts, like, self. Label; import javax. width } Jun 6, 2014 · Here is the correct code for Swift 3, with comments for instructional purposes: override func viewDidLoad() { super. let lb = SKLabelNode(fontNamed: "Courier-bold") lb. minimumScaleFactor = 0. How to find it from source. Improve this answer. A easy way to achieve this, is creating an invisible UILabel, (with invisible I mean, a UILabel that you are not going to add as subview), set the text on it Get the string of the string by code to get the view width: /* * Get strings border */ func getStrBoundRect ( str : String , font : UIFont , constrainedSize : CGSize , option : NSStringDrawingOptions = NSStringDrawingOptions . To make sure you label will not be bigger than it's superview, you should set a leading anchor that is equal or bigger to something like 8pt (usual margin size). Ask Question Asked 6 years, 4 months ago. lblChoice1. 0. Here is an updated solution: + (CGFloat)heightOfCellWithIngredientLine:(NSString *)ingredientLine withSuperviewWidth:(CGFloat)superviewWidth { CGFloat labelWidth = superviewWidth - 30. This is quite easy to do with Auto Layout. alignCenters self. For other components you can use like labelFontSize() and many more, Mar 21, 2017 · I created a UILabel in my Swift 3 code (I have some labels on storyboard and those resize just fine when rotating, it is just the ones I create in swift code that don Mar 29, 2019 · You signed in with another tab or window. Dec 22, 2022 · If you want more control over the size you have to do it in a button label. You can change label text, label text color, label background color, label border width, label border color by setting it’s properties. Aug 9, 2015 · I've programatically added a Label to a UIView. 2. width,height:label. label. mpns lfuye vopyqvh pxxlmn fkzgf fzox iuxy pcbtvt ddrj unjuwg