Uitextview font size How to Change Font Sep 30, 2013 · NSString *str = @"This is a test text view to check the auto increment of height of a text view. You can make more than one UITextView , though, and change the font size on one of them. So i am trying to increase the font size accordingly. 00pt Saving the NSAttributedString Therefore, to keep the text size unchanged, you'd have to do the reverse: In your pinch recognizer, redraw the text in a typesize that is the nominal size DIVIDED by the scaling factor. cyanide cyanide. set default Font for NSTextView with swift. This is particularly useful in scenarios such as messaging apps or note-taking applications where the text content can vary significantly. 1k次，点赞4次，收藏2次。UITextView比较常用于‘反馈’‘意见’这样的页面中，没有提示语，所以常用于自定义方式来创建提示语，比如放一个Label或者自己画一个继承自UIView的页面一、UITextView的创建和初始化1、UITextView的创建用这种方式去创建一个UITextView@property (nonatomic, strong Jan 16, 2018 · Text views, created from the UITextView class, are meant to display large amounts of text. Ask Question Asked 5 years, 1 month ago. text = @"测试数据"; attributedText属性文本，这里不多做介绍，具体请点此查看. Improve this question. If text is long, codes arrange the most suitable font size according to UITextView frame height. 319k 44 44 gold badges 544 544 silver badges 587 587 bronze Feb 6, 2018 · Select UITextView, in Attributes Inspector area, + (plus) symbol is near to Font. Step 8: Enable and Disable UITextView Editing To enable or disable editing, use the isEditable property. As long as you position them properly, it should end up looking the way you want. The real data is something different. Oct 19, 2015 · How to increase UITextView font size when UITextView's size increases. Here's an NSString category that deletes words from a string, according to it's size in a rect: Swift Increase font size of the UITextview,how? 7. self. But in my application the user can change the text size. If user resized diagonally (preserving aspect ratios) I want to proportionally scale font size of each text range (should look like right image). Any other property changes are fine. Jun 29, 2011 · How to increase UITextView font size when UITextView's size increases. this problem only in the iPod and iPhone deceive . Following is my code. body) When typing text in the UITextView the font is shown as <UICTFont: 0x13de36a90> font-family: "UICTFontTextStyleBody"; font-weight: normal; font-style: normal; font-size: 17. I am not sure if I understand correctly but if you want all the UITextViews' font size to change you should loop through the leftTextFieldsArray and set the font for each one, or use NSArray's method makeObjectsPerformSelector:withObject: I am trying to figure out how to make UITextView size dependent on it's contents in SwiftUI. May 4, 2010 · How to increase UITextView font size when UITextView's size increases. ) Setting a value for this property causes the text view to use the style information provided in the attributed string. May 12, 2017 · iOS之UITextView实现placeHolder占位文字的N种方法 前言 iOS开发中，UITextField和UITextView是最常用的文本接受类和文本展示类的控件。UITextField和UITextView都输入文本，也都可以监听文本的改变。不同的是，UITextField继承自UI Jun 12, 2014 · I have the following code in an app to reduce the size of the font to fit the fixed uiTextView if (pdThree. Underlying UITextView is a powerful layout engine called Text Kit. Feb 4, 2018 · UITextView继承于UIScrollView; 属性和方法. You can still use the font, text Color, and text Alignment properties to set style attributes, but those properties apply to all of the text in the text view. systemFontOfSize:) but that didn't work. I want to change the size of text using UISlider. Oct 10, 2020 · My solution: Type some text in a UITextView, automatically copy that text and paste it in a uilabel that itself automatically adjusts its font size perfectly, and then retrieve the newly adjusted font size of the uilabel and set that size on the UITextView text. UITextView style is being May 13, 2023 · Rich text editing refers to the ability to change certain characteristics of the text within a document, such as font style, size, color, and alignment. font = . Jan 26, 2015 · How to increase UITextView font size when UITextView's size increases. Change font size to fit a UITextView. Adjust font size in UITextView on screen of different size. contentSize. How do I change the font size according to screen size. delegate May 14, 2015 · UITextView Font size set programmatically. Oct 13, 2016 · Original Answer (iOS 6 and below). struct TextView: UIViewRepresentable { @Binding var showActionSheet: Bool func makeCoordinator() -> Coordinator { Coordinator(self) } func makeUIView(context: Context) -> UITextView { let uiTextView = UITextView() uiTextView. Dec 4, 2012 · How to increase UITextView font size when UITextView's size increases. Compute the required size for a UITextView. Feb 21, 2014 · i want to create UITextView which is scaled and rotate with one finger touch(Pan gesture). 24. On top of that, if the caller makes any changes to the text style, the text view will be refreshed and updated with the new text style. Sep 18, 2018 · There's an UITextView and it's insanely small. it works,but not perfectly. What I want to do is change the size of font of the text to make sure it dont show any empty space in UITextView if length is small or it dont show the scroll if its bigger. I wrapped the UITextView in UIViewRepresentable as following:. But if I increase the textview size a lot, the magnifying glass starts going out of its frame Jun 6, 2019 · iOS 13+ you can use the native UITextView right in the SwiftUI code with this struct:. swift. textView. When a text container doesn’t have enough space to display text, apps may need a way to indicate that the container has additional, or overflow, text. Ask Question Asked 10 years, 3 months ago. UITextView attributedText not updating font and/or font size. That will adjust the text size, but not the overall size of the text field/text view. Here’s how to roll your own. The string contains texts with different font sizes. isScrollEnabled Dec 22, 2009 · How to change the uitextview font size. Use existing font name. "; UIFont * myFont = [UIFont fontWithName:@"your font Name"size:12];//specify your font details here //then calculate the required height for the above text. size. 16. Here's screen shot: Small font size screenshot (real device - iPad Mini) Normal desired font size (emulator - iPad Pro) Mar 14, 2013 · The prefObj. Mar 16, 2010 · Answer has fitted to me that from BHUPI. 我该如何设置UITextView中文本的字体大小，以使其填满整个UITextView？ 我希望用户输入文本后，文本可以填满整个UITextView。感谢您的任何帮助！ Apr 29, 2013 · Changing UITextView font size after rotation works weird on iOS 5. Dec 11, 2018 · It works fine for UITextView dynamic font size. I was using a custom font, so I checked different fonts with different sizes (i. When I run the application (in both simulator and on the device), I see a large cursor and text that I type appears just as I'd assume it would. 15. rmaddy. Mar 17, 2016 · Scaling UITextView And Font Size Change. width - 100, 300)]; 设置文本内容. Now The length of the thought string varies with respect to thought. Reducing font Size in uiTextView. Oct 28, 2018 · This allows UITextView to have an intrinsic content size depending on the text, or close to the text size as we later found out. Aug 2, 2016 · Increase UiTextView size as text increases. Please note that I resize the textView by changing its width and height constraints(not using scale transformations). If the user types the font in 10px size and types to the total length, and then changes his font size to 30, uitextview hides the texts. In the context of iOS development, rich text editing can be implemented using UITextView which supports attributed strings and editable content. Changing the font characteristics isn't going to invalidate the layout - you have to tell the OS that is needs to be laid out again. Nov 4, 2009 · Please note the size need to remain constant and I cant change it. Then, you add another line: "Goodbye world". 146. The function starts at the minimum size of 20, and if that doesn't cover it, then it should gradually increase the font size until it does (or hits the maximum size of 100). height > pdThree. @IBOutlet var textView: UITextView! Sep 2, 2023 · ⚠️ Common Issue: "How can I adjust the size of my UITextView to fit its content?" 💡. 设置文本的字体 Jun 8, 2016 · How to increase UITextView font size when UITextView's size increases. 7. 初始化方法. height) { int Feb 8, 2021 · To break the text into multiple lines, we need to override UITextView’s intrinsicContentSize property to return the text’s ideal size, given a maximum layout width. Viewed 291 times The prefObj. (Styled text isn’t supported in versions of iOS earlier than iOS 6. For multi-line input, you have to use UITextView 😔. 52. I want to change UITextView's font size. Let's imagine you have a UITextView that initially contains just one line of text: "Hello world". To now you can set font size of the labels as you wish: Here is a screenshot of the Simulator: The first label is resized according to the screen size and the font size is adjusted consequently. 基本属性 属性 说明 text 设置文本 textColor 设置文本的颜色 font 设置文本的字体 textAlignment 设置文本的对齐方式 editable 设置是否可以编辑,默认是YES selectable 是否可以选中 selectedRange 所选择文字在整个字符串的位置 attributedText 设置富文本 Sep 2, 2023 · ⚠️ Common Issue: "How can I adjust the size of my UITextView to fit its content?" 💡. First, requirements. For, that U can increase font size. Increase the font size of a NSTextView. The code transfer to swift as below: Pay attention "allowLossyConversion: false". May 24, 2015 · uitextview; font-size; Share. We will start by creating a Jan 11, 2012 · which works fine. static const CGFloat MAX_FONT_SIZE = 16. Assigning a new value to this property also replaces the value of the text property with the same string data, albeit without any formatting information. But my problem is that when ViewController did load, UITextView font size in UICollectionViewCell doesn't change correctly. UITextView has a property called textContainerInset which actually is a margin between the actual UITextView. But when i zoom in and out, formatting was gone. May 13, 2015 · uitextview; font-size; Share. font fontWithSize:value]; NSDictionary *attributes = @{ How to change the uitextview font size. 0. font size in UITextView is little small. Example1: adjusting frame Doesn't work. struct TextView: UIViewRepresentable { typealias UIViewType = UITextView var configuration = { (view: UIViewType) in } func makeUIView(context: UIViewRepresentableContext<Self>) -> UIViewType { UIViewType() } func updateUIView(_ uiView: UIViewType, context: UIViewRepresentableContext<Self>) { configuration To navigate the symbols, press Up Arrow, Down Arrow, Left Arrow or Right Arrow. 3. However, if the font size is changed in the middle or end of a long text view, when scrolled to top, the text view leaves a huge chunk of Jun 6, 2024 · When working with UITextView in iOS development, you may encounter situations where you need the text view to dynamically adjust its size based on the content it holds. But problem is the text Font size is not scaled properly. Follow asked May 13, 2015 at 0:25. Setting frame for a Text view changes the view size, but not the font size. UiTextView change font size not working. Modified 5 years, 1 month ago. selectable = true; If you want to use custom font then do not forget it's file name to add it to Info. Oftentimes iOS text entry with a UITextField, but that only offers single line input. 0. Apr 16, 2020 · let textView = UITextView() textView. 25 = (about) 18px fontsize - which when scaled would be close to your original 22px size. NSTextView and NSAttributedString. Is there an equivalent for this on a UITextView, and if not, Apr 14, 2009 · UITextView *textView; CGFloat lineHeight = textView. 30. Dec 7, 2014 · If I have UITextView and set the font size to, say 32. Feb 11, 2024 · In this example, the font property of the textView is updated with a new UIFont instance with the desired font size. 我在uiTextView中添加了一个html格式的字符串。一切都很顺利，直到我尝试增加或减小字体大小时。当我按下增加或减小按钮时，整个html样式和字体会丢失。 Mar 13, 2017 · func textViewDidBeginEditing(_ textView: UITextView) { //开始编辑时候出发 } func textViewDidEndEditing(_ textView: UITextView) { //结束编辑时候出发 } func textViewShouldBeginEditing(_ textView: UITextView) -> Bool { return true //如果返回false，文本视图不能编辑 } func textViewShouldEndEditing(_ textView: UITextView Dec 9, 2024 · UITextView控件可以输入多行文字并且可以滚动显示浏览全文。1. But When I swipe to another cell font size change correctly. How do I size a UITextView to its content? 6. Analyzer and Leaks report no memory leak. The challenge lies in getting the right dimensions for the UITextView that can accommodate all the lines of Set attributed text, Change font, Auto Detect Links, Addresses, Dates, and more, Change text, Change text alignment, UITextViewDelegate methods, Change text color, UITextView with HTML text, Check to see if empty or nil, Getting and Setting the Cursor Postition, Remove extra paddings to fit to a precisely measured text. font property on UITextView object, Here we will be seeing how to do so. font = UIFont(name: self. My problem is: Aug 27, 2017 · How can I make a UITextView change its font size so that all of the text fits within a maximum of two lines? If the text fits one or two lines perfectly then I don't want the font size to change. 33. . Hot Network Questions Nov 12, 2022 · Normally, changing the font of a UITextView is done like this: textView. Apr 26, 2012 · where as the UITextView can control its font size. iPad is shown correct format. Sep 1, 2015 · How to change the uitextview font size. Sadly, UILabel with numberOfLines wont do it if you need the view to be editable. iOS Swift Aug 26, 2013 · I have a UITextView wrapped inside a UIView which can be resized (increasing frame and font size), and the magnifying glass works fine with smaller textview sizes. In addition, the font, text Color, and text Alignment properties are updated to reflect the typing attributes of the text view. Mar 8, 2018 · UITextView is a child of UIScrollView, and perhaps UITextView’s frame is not identical to UIScrollView’s frame. Setting_Font_Size]]; } Jul 23, 2015 · I want the text in quoteTextView to always cover the entire screen, by changing its font size to fit. 3,964 3 3 gold badges 28 28 silver badges 37 37 bronze Apr 15, 2019 · Swift UITextView change font size if text is longer than two lines. Share. Modified 10 years, 3 months ago. font=[UIFont fontWithName:@"Myriad" size:20]; and never set the system font size at that time , when you using the custom font that may create a issue. Text colour changes work fine. storyboard and add UITextView as shown below, Create @IBOutlet of UITextView and name it, textView. Be careful! You cannot set the font size of a UITextView from Interface Builder if "selectable" is not Mar 14, 2014 · I have loaded a NSAttributedstring to an UITextview. mastermind mastermind. 5. e. But if the text is any longer, I need it to get smaller. 0; static const CGFloat MIN_FONT_SIZE = 4. lineHeight; Calculating Visible Text Size. Sep 16, 2015 · extension UITextView { func increaseFontSize { self. I can set a specific font size for the attributedString, but what i need is to change dynamically Aug 2, 2018 · On a UILabel or UITextField, one can set a minimum font size to which the font will shrink if it does not fit otherwise in the element. Determining the amount of text that is actually visible is important for handling a "paging" effect. highlighted text only show that same size(16) remaining strings show lesser than that the original size (second . Now switch over to ContentView. Arial-Unicode. plist Fonts provided by application array. How do I size a UITextView to its content? 186. This tutorial has been updated to Swift 2. height / 4)! This extension will set font size of textView according to your textView's height. However "syncing" the same dynamic font size across multiple text views and preserving layout was an interesting challange. The font size of the second label is the same due to the width constraint and the font's parameters specified in the last image. Hence, draw 22px type at 22/1. With UITextView, you'll have to program that yourself. Declare two state variables to hold the text input Oct 25, 2018 · When using the dynamic font style "Title 2" in the textview properties, and turning on "Automatically adjust font" in the TextView properties, and having the text larger than the default, it seems as if I'm not properly capturing the size of the TextView's growth (with the bigger text) when creating the new bounding rect to toss at the frame. NSMutableAttributedString font size changes by accident. Aug 10, 2018 · UITextView Font size set programmatically. 569. let htmlProfileString = "&lt;ht Mar 9, 2015 · Change UITextView font size. Viewed 45 times Part of Mobile Development Collective Jun 16, 2010 · In IB, select the text area and use the inspector to set the editability (it’s next to the text color). UITextView Font size class not change. Follow edited May 24, 2015 at 21:27. Before presenting what works, let me show you what doesn't work. How to resize a text view in Swift? To resize a UITextView in Swift, you can follow these steps: Create an outlet for the UITextView in your view controller Aug 3, 2014 · Change font size to fit a UITextView. Change UITextView font size. How to dynamically change the font size in auto layout iOS? 1. UITextView *textView = [[UITextView alloc] initWithFrame:CGRectMake(50, 50, [UIScreen mainScreen]. As the description states, initializing UITextView will “Create a new text Dec 4, 2013 · Call setNeedsLayout on the UITextView right after you change the font size. Or you want UITextView's (native) vertical alignment. For iPad, Change change size classes to Regular width and Regular Height wR hR. Swift Increase font size of the UITextview,how? 1. Follow answered Apr 26, 2012 at 10:18. Adding font size and custom font name to attributed string in UITextView. After throwing that Nov 18, 2016 · Use the proper name of font ,for example. I can't use my desired font size on any UITextView on iPad Mini. preferredFont(forTextStyle: . But if I switch the the Emoji keyboard, they display small. textContainerInset = UIEdgeInsets(top: 10, left: 10, bottom: 10, right: 10) textView. UITextView font size not updated. May 8, 2020 · In this case, while you are typing in the text view, the method will be called and we will update the text of UITextView. Explore Teams Nov 12, 2014 · From the code that you provided, in increaseFontFun: leftTextView will have a reference to the last UItextView that was created in the viewDidLoad method. Like the size of the font was never increased. The challenge lies in getting the right dimensions for the UITextView that can accommodate all the lines of Dec 1, 2014 · UITextView font size not working December 1, 2014 by Pancho. Thanks. It's not setting correct font type. Setting_Font_Size default value is 16 ,,, the user can change the font in the setting panel ,,, once the user select a new size I want to be reflected to the UITextView,,, I am using this to update the font size :-(void)updateFontSize { [textView setFont:[UIFont systemFontOfSize:prefObj. Mar 28, 2013 · In the UITextView text, before highlight the text, its shown the text size as 16. Setting UITextView font size based for different devices. 4. Jan 25, 2024 · This code first sets the font to bold system font of size 20, and then changes the font to Verdana of size 17. It’s pretty simple in functionality so I wanted to compensate with a nice user interface. I have spent about a month on this and repeatedly failed. systemFont(ofSize: 20) This is fine if done before the text is loaded or right at the start of a long scrollable text view. textColor and . Jan 29, 2015 · UITextField has pretty support for placeholder text. fontName, size: self. I can not tell why the UITextView is all normal when opening the app on an emulator. And then I swipe Mar 20, 2015 · I try to set font size class of UITextView in storyboard, but it always shows system font (default font, size and color). It may help to have some text in the view when you change the font and size. UITextView that expands to text using auto layout. Editable text Now, we want to be able to edit the text. Oct 5, 2015 · Make UITextView selectable: textMuseum. 0; @interface MyViewController () // I haven't dealt with Storyboard / Interface builder in years, // so this is my guess on how you link the GUI to code Creating a UITextView and setting it's font size to UIFont. Certain methods must be invalidating the layout (like changing the opacity) which makes a lot of sense. ttf is file name not font name. A standard text container can use the line Break Mode property from NSText Container to add an ending ellipsis that helps handle this situation, but the property doesn’t completely support Change font size without Change UITextView attributedText. Ask Question Asked 11 years, 10 months ago. Modified 11 years, 10 months ago. The text view only shows the font that's set in the Storyboard. 1,057 1 1 gold Dec 11, 2018 · I've done a lot of search and can't figure out what the correct method to add html content in UITextView. (in the first image) after the using the NSAttributedString to highlight. Increasing text size of textView leads to smaller text | Swift iOS. The main functionality requires that a user enter (or paste) in text of pretty much any size. if you set the value to true, it will show pure text. font = [UIFont fontWithName:@"Georgia-Bold" size:12]; Any ideas how to use the font size bigger without using UIFonts. This is only a test. How to set font size on NSAttributedString. font = UIFont. 2. textView. It shows the correct font if I don't set font size class. Nov 26, 2014 · Update height UITextView for text size. So let’s get started, Open Main. body) textView. frame and the text itself. Setting_Font_Size]]; } UITextView doesn't want to display font changes within code. How can I fix this problem? Thanks for any help. And I am applying styles like Bold, Italic, Underline etc on UITextView. May 11, 2015 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Set attributed text, Change font, Auto Detect Links, Addresses, Dates, and more, Change text, Change text alignment, UITextViewDelegate methods, Change text color, UITextView with HTML text, Check to see if empty or nil, Getting and Setting the Cursor Postition, Remove extra paddings to fit to a precisely measured text. UITextView doesn’t. Please help. To set the font, you have to bring up the font window (command-T). Can't update UITextView size after setting content height. Filling whole frame with text. Apr 19, 2011 · I have a slider used to change the font size of the text in a UITextView. 1. Adjust the value of fontSize to set the desired size for the text view. Have two UITextView and their sizes are Dec 4, 2020 · 文章浏览阅读3. Aug 30, 2019 · Changing font and color on UITextView is simple, you just need to update the . Improve this answer. By default it will work for iPhone devices. Change just Font of AttributedText in Swift. May 17, 2021 · Nothing should happen to textView's font size. What could Feb 1, 2014 · Only UITextField (the single line input) has adjustsFontSizeToFitWidth and minimumFontSize properties. However, the memory grows each time I change the font size by moving the slider. Currently i am using this one and i have tried all the UIFonts but all are unreadable. Hot Network Questions May 11, 2012 · How can i make the font size of text in UITextView to max so that it is readable easily. 11. There is no font with name Arial-Unicode. Nov 23, 2022 · Adjust font size in UITextView on screen of different size. Jul 20, 2012 · A UITextView can only contain text that is the same size, same font, and same color. If you need to customize the layout process or you need to intervene in that behavior, you can use Text Kit. frame. Font, not at all. Mar 8, 2016 · I want to zoom in and out UITextView font size using pinch gesture. Hot Network Questions How to omit clear page above figures in appendix in IEEE template Jan 27, 2013 · UITextView Text size is auto resized while using the NSAttributedString. 17 iOS 7 - UITextView size font to fit all text into view (no scroll) 1 evaluating NSString size to fill UITextView Apr 1, 2014 · UITextView Text size is auto resized while using the NSAttributedString. bounds. Swift Increase font size of the UITextview,how? 0. font. Mar 21, 2016 · How to increase UITextView font size when UITextView's size increases. Feb 26, 2015 · How to increase UITextView font size when UITextView's size increases. So if you need a multi-line editable text component, you don’t get a pretty placeholder. Apr 29, 2013 · I'm trying to change the font size of my UITextView's text, which is using attributed text, with the following: UIFont *font = [self. You can find your font name by listing all loaded Change UITextView font size. ldua drl lhzz zqgnsn atmemb kfhil uvgstsp uwmbqd ennndm genj zfvdx xfaze tru podi ffbxp