- Uitableviewcell dynamic height image. I have set cell hight on the basis of image height.
Ask Question Asked 6 years, 11 months ago. Using constraints and storyboard I would like to change the height of my prototype cell depending on the size the UILabel ends up being which is dependant on the text going into it. Maybe the real question is: Is it possible to update cell height after cell initializing? P. Second type is UIImageView. bounds. All of the cell's TextLabels need to be different widths as well, so I've subclassed UITableViewCell and have given it two properties: How can I adjust a UITableViewCell's height dynamically based on the height of an image downloaded from an API? I tried to use tableView:cellForRowAtIndexPath:indexPath but failed. Mar 16, 2017 · Autolayout dynamic UITableViewcell height. contentInset = UIEdgeInsetsMake(20. 0f height. viewDidLoad() tableView. Using the original height / width how should I calculate the height of an image in my cell? EDIT My cell is rendered using the following method: override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell { let cell = tableView. scaleAspectFill, so the scaled size is 345 x 1035 Dec 23, 2015 · This is what I utilize in production apps: Swift 5, 2021. You MUST have enough constraints from your content to the UITableViewCell's contentView property (to all edges) that give the cell enough information to place each item, calculate its overall height and width and therefore it is able to Jun 18, 2010 · To be more specific, yes, you have to implement tableView:heightForRowAtIndexPath: to calculate the new height, then do as rickharrison says and call [tableView reloadRowsAtIndexPaths:withRowAnimation]. Feb 2, 2014 · At heightForRowAtIndexPath the cell will not be created. // this will set height of the row -(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{ String *yourLongString = "Long text here"; UILabel *mLabel = [[UILabel alloc] initWithFrame:CGRectMake(0,0,320,30)]; your size will change here mLabel. dataSource objectAtIndex:indexPath. 0 Jun 6, 2019 · I am trying to have an UIImageview inside a UITableViewCell. Add image outlet to your custom UITableViewCell and use that outlet when seting an image in your TableViewController. Objective-C: Self-Sizing Table View Cells with dynamic image's height after download. The image height should be set to the resulting height of the cell. Currently I have a Oct 17, 2017 · @BlackJaguar it's good to store image path in your model. Aug 30, 2017 · func tableView(_ tableView: UITableView,estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat { return HEIGHT // Maximum cell height } In table view cell, Set dynamic height constraint to the text view (Greater than or equal) - Maximum text view height Jan 14, 2017 · Dynamic UITableViewCell's calculate their height based on the autolayout rules of the content within them. as no content is loaded in UIWebView. Scenario 2: Label height is intrinsically greater than the image height Apr 27, 2019 · How can I achieve dynamic cell height and image height with UIView in UITableView? Set UIImageView height dynamically inside UITableViewCell according to cell height. message. org for A11 labeled as an inversion, when its lowest pitch note is May 28, 2015 · For Example: if you have a label in your UITableviewCell then, Set number of lines = 0 (& line break mode = truncate tail) Set all constraints (top, bottom, right left) with respect to its superview/ cell container. contentView Feb 3, 2014 · Don't set the height of the cell, set the height of the row and the table view will do the rest. UIImageView is optimized for images so this approach should run smoother. Lots of other tries but with no results. Mar 1, 2016 · for dynamic height of text you have to calculate height of text and height of image and then you have to set your view height dynamically. The UIImageView is what I'm having trouble with. contentView. 99999 UILabel to get C, and so forth, so Oct 19, 2015 · You can set a constraint from the top of your UILabel to the top of the UITableViewCell and the bottom of the label to the bottom of the cell. Nov 6, 2014 · The above will provides allow the tableView to assign estimated height values for offscreen cells to enhance performance and it also calculates the scroll bar height. Below is how I do. Then in your layout of the cell make sure there are constraints between all of the visual elements vertically and the cell will be laid out properly. The vertical layout constraints of the image view in Interface Builder are: imageView. So, with 100 items, I would have 4 columns and 25 rows in my UICollectionView. Feb 7, 2017 at 4:52. However, when I place the image, the height of the cell increases until it is that of the Mar 10, 2017 · Within the UITableViewController I have several prototypecells I have linked to subclassed uitableviewcell objects in code. class ViewController: UIViewController,UITableViewDelegate,UITableViewDataSource { @IBOutlet weak var TableVC: UITableView! Jul 4, 2014 · My problem is that I would like to resize the UITableViewCell that both of these controls are in - so that when the UITextView is hidden the cell height is 30, and when it is displayed its height is 70 (this makes the UITextView fully visible). systemLayoutSizeFitting(UILayoutFittingCompressedSize Apr 13, 2016 · A UITableViewCell contains an UIImageView and has the height UITableViewAutomaticDimension. Oct 10, 2018 · I want the images to take up their maximum height (300px) for the cell (Also the whole background should be green. Viewed 18k times Apr 5, 2017 · I think your problem is with ImageView's size inside your custom cell if you have. Dynamic height for table view cells with images asynchronous loaded. I need to set the value of A, C, and E, for example i could set the distance from NasiGoreng UILabel to its superview to get A, to the Rp. height; set the image; then set the height constraint. – riddhi Commented Jan 28, 2016 at 7:25 Apr 17, 2015 · There is a delegate to define the height of each row. There is 1 label in it which is going to contain a tweet. 0. Apr 6, 2018 · I have question how to implement (or is it even possible) to implement dynamic UITableView height with dynamic UITableViewCells. frame. May 27, 2019 · I have a horizontal UICollectionView pinned to all edges of a UITableViewCell. Mar 9, 2020 · Then we use the calculated height for the footer. But in my case i don't know this because i am adding more content to UICollectionView dynamically. Update: For top left image: Leading to UIView, Top, Trailing to button, Width and height For Button: Width, height, top, trailing to Label. When you implement Jun 26, 2012 · UITableViewCell dynamic height with image. Related questions. row]; CGFloat height = [tweet. Hot Network Questions Note: This tutorial has been updated (16/08/2017) to use Xcode 8. My current implementation: I have set the following autolayout constraints: May 21, 2015 · I have a UITableViewCell xib with below view: As shown it has below components: UILabel - dateLabel; UILabel - addressLabel; UILabel - criteriaLabel; UIImageView - separatorImageView; Since I want to increase the height of cell based on contents in the labels, I added below constraints to each: So dateLabel constraints are: addressLabel Feb 6, 2014 · In my UITableView, all the cells will be a different height. 19 UITableViewCell dynamic height with image. Using only image height is not good option because this image is scaled and fitted to the cell so its real height is much smaller after scaling. You use cells primarily to organize and present your app’s custom content, but UITable View Cell provides some specific customizations to support table-related behaviors, including: Feb 18, 2020 · Hey I have a tableview controller and I want to create dynamic cell height with label and ImageViews. S. Is there an image viewer for ubuntu that will read/apply xmp sidecars? Nov 2, 2013 · When the photos are loaded, you probably have some call back at hand already, i. estimatedRowHeight = 155 tableView. I have a number of pages in my app which is same as friends in Facebook and each page includes 1 or more feeds. And now you are adding an UIImageView and you want to have cell heights to be determined by image height only? If you do that, your text in the labels will be cut off. When I add UITableView, I am using some constant height for UITableViewCell. Uitableview cell dynamic height. For this, in the ViewController file, we'll create a switch in the TableView function. Set your view controller constraints in the Storyboard and then create an outlet to the UITableView height constraint in your UIViewController subclass (or the constraint that controls the height of the UITableView like the distance to the bottom of the screen). There also is a timeAgo label that has to fit underne Aug 25, 2014 · The main problem is, that I want to specify square view width based on cell width, and this view must be always square. scaleAspectFill, so the scaled size is 345 x 690; For the 100x300 image: your Leading/Trailing constraints make the image view frame 345-pts wide; no height set, so auto-layout uses the image size (300-pts), setting the image view frame 300-pts tall; image view is set to . Feb 7, 2018 · For now I have set the row height of each cell to the original xib size. 7 How can I achieve dynamic cell height and image height with UIView in UITableView? 0 Jan 27, 2016 · I have a custom UITableViewCell that has a dynamic image height. widthAnchor Oct 22, 2012 · Setting dynamic height for UITableViewCell with only image (variable height) inside it 0 UITableViewCell Dynamic Height based on UIImageView Dynamic UITableViewCell height with lazy loading of images in cell. sizeWithAttributes(fontAttributes) return size } func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath Oct 2, 2018 · My objective: The height of the cell should be determined by the height of the title label. You can then set the image view's frame size to match the dynamic height of its respective UITableViewCell. I was trying to create one on my own, and I know I a Feb 7, 2017 · Show us your prototype-cell image. Jul 18, 2016 · I want to dynamically change the height of the cell such that the image fills the imageView in the width and the image maintains the aspect ratio. Jul 14, 2022 · get self. The best way that I've found for dynamic height is to calculate the height beforehand and store it in a collection of some sort (probably an array. The image view should then resize the height of the table view cell. 6. I might no be clear so here's the issue in action : Oct 27, 2016 · For a row that i don't want to present text I need it hidden without height, so i make height constraint having 0 constant. However, I would like to have the height dynamic and corresponding to the amount of rows in the 'child' UITableView. Will attempt to recover by breaking constraint <NSLayoutConstraint:0x7f8a00860870 UIImageView:0x7f8a00830910. Note: I dont't want to use -tableView:heightForRowAtIndexPath:. Cell Row Height based on Image size. May 29, 2018 · You are using dynamically sized cell, where your cells will size them according to the height of the labels they have. In your viewDidLoad() function add tableView. If you look at the debugger output. Modified 2 years, 4 months ago. Here the media will be opti. aspectConstraint Apr 27, 2013 · Most images would be about 3/4 of cell and almost 1/2 of screen but some images (like funny memes) where you have dialogs and which are very long should strech uitableviewcell on 2 screens (need scrolling to see whole image). reloadData() } // MARK: - Table view data source override func numberOfSections(in Jan 28, 2020 · All constraints are set programmatically, so that the constraints are adjusted so that the height of the cell varies dynamically with the height of the UILabel plus a certain padding, while the UIImageView must adapt to the height of the UITableViewCell. I am looking for the most basic solution with the minimum setup required. All the resizing works as its supposed to when the cell is created. Dec 7, 2013 · // Calculates the height a CommentTableViewCell should be when configured with the given comment + (CGFloat)heightForComment:(CommentModel *)comment { // This part of the code will be very specific to your own project CGFloat height = BASE_HEIGHT; height += comment. Lets say your cells can have an expanded height and a normal height, and you want them to grow when tapped on. Jun 28, 2011 · You need to load images in background thread initially don't show any images then from background load these images as fast as your image is load, reload the table form the background then set a bool variable for identifying that image is loaded. by using [UIWebView sizeThatFits:CGSizeZero]; I need to make a UITableViewCell that holds alot of text. rowHeight = UITableViewAutomaticDimension tableView. Why is this image from pianochord. tableView. height / image. estimatedRowHeight = 85. Tried many ways that I found here on stackoverflow but unfortunately didn't solve my problem. Here we confused to set constraint to labels, How to proportionally set heights to both labels and image. After that, with the addTarget method, we'll add it to this Table View. 2. Apr 13, 2017 · Then, if the height of the cell is greater than the sum of the height of the image and the top constraint from the image to the cell multiplied by 2 (bottom and top spacing between image view and cell top and bottom), I would delete the constraint between the bottom of the body text and add the constraint to the bottom of the image and cell. dynamic uitableviewcell height according to Sep 29, 2011 · I have search and searched through endless blogs and articles on how to determine a dynamic height for a custom UITableViewCell and its detailed text. 7. Now give same text to both view as shown below code. In other words, the cell height should be the sum of the two labels' heights plus the three vertical padding gaps. height self. You must also assign a value to the estimatedRowHeight property. I haven't one UILabel but instead I have a dynamic list of UILabels. Problem is that although on that case UITextView can be hidden, it's height remains. Dec 30, 2015 · Dynamic image heights in UITableViewCell with AutoLayout. automaticDimension and estimatedRowHeight should be set to an expected average Jan 30, 2009 · To have the dynamic cell height as the text of Label increases, you first need to calculate height,that the text gonna use in -heightForRowAtIndexPath delegate method and return it with the added heights of other lables,images (max height of text+height of other static componenets) and use same height in cell creation. ) Assuming the cell contains mostly text, you can use -[NSString sizeWithFont:constrainedToSize:lineBreakMode:] to calculate the height, and then return the corresponding value in Sep 9, 2016 · Can you animate a height change on a UITableViewCell when selected? And the result: My cell shrinks to 44. rowHeight = May 14, 2019 · The size of each row/cell for InnerTableView should be dynamic due to random text being provided from the server. rowHeight = UITableViewAutomaticDimension May 30, 2019 · Define a constraint Outlet for this image height in your cell, and then you should define the height of the image according to the aspect Ratio. Right now each row has the same height when some should be different. 3. NSString is set to UILablel. Dynamic content in first one is UILabel with line number set to 0 and it works like a charm, it's set synchronously in cellForRowAtIndexPath (it's important!). Take a section for this requirements and return the number of cells in that section as per the account data model and you can use use height for row at with return value of UITableview. e. preferredMaxLayoutWidth = CGRectGetWidth(tableView. image = UIImage you have to call the sizeToFit() on the image view so image view knows it's size you can do this on your labels as well it will fix it. – Sep 19, 2015 · How can I achieve dynamic cell height and image height with UIView in UITableView? Pretty self-explanatory but if there is only 4 images, the UITableViewCell remains the same as in screenshoot 1, but the cell's height will dynamically change if the UICollectionViewCell's height changes. imgViewSlideHeight. Mar 28, 2019 · Want to set UIImageView size dynamically according to image size and also want to set UITableViewCell height according to above mentioned UIImageView height, which is in UITableViewCell using AutoLayout in Objective c. This is method for cell height: Mar 15, 2017 · Constraints are just another object you can reference via an IBOutlet. Nov 2, 2013 · I'm using an API and need to adjust the UITableViewCell height based on the Image Height. 6672*UIImageView:0x7f8a00830910. Make tableview cell height dynamically after download image from server. So, I have something like news details that have some views on top (picture, labels etc) and below all of that I want to make comments sections. cell. Actual: at that point cell have nothing setted so have the default size and the image is smaller than the actual cell height. text sizeWithFont:[Your Font] constrainedToSize:[CGSizeMake(Your Cell Width, CGFLOAT_MAX)]; NSURL *url Jun 14, 2012 · Try placing a UIImageView on top of your prototype cell and setting its image (you can do so programatically or just drag in interface builder). height; return height; } Feb 5, 2015 · For dynamic tableViewCell height use this. Apr 14, 2017 · set the height of textView and connect it to view controller as NSLayoutConstraints and update it via the textViewDidChange. Set UIImageView height dynamically inside UITableViewCell according to cell height. automaticDimension in case of dynamic cells size for this section. Jul 29, 2015 · Based on your screenshot of iPhone5 vs iPhone6, I can see that the image is scaled properly but the tableviewcells height didn't change. The issue is once the cell is reused by the UITableView the cons I have created a UITableViewCell with a NIB file. And adjust the height accordingly, also you need to fix a size of imageView where you are going to Apr 5, 2017 · UITableViewCell dynamic height with image. I am trying to do this using UITableViewAutomaticDimension. (thus makes sense to use UIStackView in the first place) Nov 21, 2014 · Scenario 1: Label height is intrinsically smaller than image height. One detail here is that we need to make sure we only do this when this value actually changes, otherwise we would trigger a new layout cycle every time we set this value. The layout of my UICollectionView is 4 columns and a dynamic number of rows. You can still use IB to design a UITableViewCell subclass and the view controller that will house the table, but there is no way to avoid writing code for the UITableViewDataSource and UITableViewDelegate protocols. Feb 13, 2017 · I tried calculating height of the image and adding height constraint for the image view: cell. height = size. If you have images/videos with dynamic sizing this will also fix the first 3 cells for the videos as well. . height } else { return DEFAULT_HEIGHT } } Jan 5, 2012 · I am using UIWebView as Content for UITableViewCell. constant = cell. The visual representation of a single row in a table view. if footerView. Hot Network Questions Is it worth it to apply to jobs that have over 100 applicants or have been posted for few days? Dec 27, 2022 · Instead of "Hello World," we'll show nice switches in each cell. Question: Why this happens? I expect to see my cell smoothly expanded with magic of auto-layot. Sep 18, 2019 · @Byron, Your parent UITableView should have different sections for different cells instead of nesting the tableview inside the cell. addConstraint(aspectConstraint!) } } } let aspect = image. The square has to be a colour (specified dynamically) and contains a number as text ins Sep 28, 2015 · This issue is caused by 2 conflicting constraints applied to the ImageView. 1. I am adding images to my UICollectionView so in one cell there may be 20 while another may just be 5. Its like the Facebook application where images are loaded and the uitableviewcell is dynamically changed. May 27, 2010 · I want to dynamically create an image for a UITableViewCell which is basically a square with a number in it. Aug 9, 2018 · We are setting image bottom constraint to cell superview but when Label content height is more than image height, second label going inside cell automatically. Viewed 291 times depending on image height Jan 3, 2022 · image view is set to . I have really had a hard time finding any good documentation on this. width)) Here self is the UITableViewCell reference and imgViewSlideHeight is the cell Image Height Constraint. size. image]; to get an instance of UIImage * and using it's size you can calculate then your image. I've setup a height constraint with an outlet in my UITableViewCell. Unable to simultaneously satisfy constraints. Swift UITableViewCell Dynamic Cell Height on Runtime. I've implemented the things described in that answer but I'm facing with a little different scenario. func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat { //get UIImage of the image for this row //and return image height if let img = UIImage(contentsOfFile: "") { return img. Jun 10, 2018 · For dynamic height TableViewCell you need to use self-sizing table view cells, you must set the table view’s rowHeight property to UITableViewAutomaticDimension. rowHeight = UITableViewAutomaticDimension. estimatedRowHeight = 100. rowHeight = UITableViewAutomaticDimension And this code to have the Jan 4, 2019 · If I have only the text view, no problem, the cell change height accordingly. Sep 13, 2015 · It's work for me, easy Way to load Html String on WebView with dynamic. Jan 25, 2015 · How Am I gonna set the UITableViewCell height dynamically that is proportional to the TextViews size which will also depends to content text that I get from internet. Set height of UITableView which contain dynamic Jan 18, 2017 · Without knowing the context of your code, something like this can work: NOTE This will work on iOS <= 8. dequeueReusableCell(withIdentifier: "CONTENT_CELL", for: indexPath) as! Dec 4, 2015 · Dynamic UITableViewCell height with lazy loading of images in cell. when the download completed - you should be loading images asynchronously anyway. when Actual content is added in UIWebView, I am able to get actual height of UIWebView. imageView. Using Auto Layout in UITableView for dynamic cell layouts & variable row heights. width == 0. Desired result: Size of the cell expands so that the image (set explicitly to 100 width, 75 height) is centered vertically in the bounding area, and the label's top edge is aligned with the images top edge. I've created an image showing some different cases of what the table view should look: The height of the UITableViewCell is supposed to be dynamic, based on the height of the UICollectionView that is part of the table view cell. height> Oct 31, 2019 · When UITableView’s cell size is being defined, it is using a height of zero, so the system automatically assigns the default cell height of 44 pts. tableFooterView Jul 17, 2013 · I suspect it has something to do with the tableview reusing cells that have the 40x40 image view. Aug 18, 2022 · Hello, everyone, I’m Kevin I’m an iOS developer I have been working this field for since 2016. viewDidLoad() myTableView. sizeToFit() – Feb 27, 2017 · Swift - Dynamic UITableViewCell size based on image aspect ratio. You might want to make it have equal width with the containing view so it always fills the full width and the height will then change based on aspect ratio etc Setting dynamic height for UITableViewCell with only image (variable height) inside it. See the below code in which textViewHeight is the NSLayoutConstraints A few of them are dynamic vertically, one being a UILabel, and one being a UIImageView. Apr 1, 2015 · Both contains some kind of header (static height), footer (also static height) and "content" with dynamic height. Or where ever your setting the image after ImageView. width * image. Oct 16, 2014 · Please note: I know there are quite a few examples on similar lines. I am using math to figure out the asset images size and width and providing a height constraint for the imageview based on that. g. And cell height depends on height of this square view. text ,caculate cellHeight easy from systemLayoutSizeFitting like this : let cell = TableViewCell() func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat { return cell. If you’ve ever created custom table view cells before, chances are Sep 22, 2015 · UITableViewCell dynamic height with image. May 4, 2015 · I've been trying to do a dynamic cell with label using swift to support IOS7 in heightForRowAtIndexPath but i only find objective-c code, is it possible to somebody else to help me rewriting this c Oct 19, 2020 · This is inside the async method for image retrieval. Dec 16, 2020 · Within some of my cells, the content may carry down but with my current setup for dynamic heights, I am only seeing the top portion. The main problem is you are missing unwrappedLabel. Optional: Set minimum height for label, if you want minimum vertical area covered by label, even if there is no data. For Label: Width, height, top, trailing to UIView Feb 28, 2017 · I am changing the cell height with regard to available image height of different data and updating the constraints of the cell of UITableViewCell. Note: I have disable collection view vertical and horizontal scrolling because I want to increase UITableViewCell height dynamically. Now give same height constraint to both textview and WebView. But when I try to update the height when the image changes size (I hide it by setting it to hidden = YES and updating the height constraint to a small value), the text needs to be updated to have to correct effect. Sep 20, 2015 · To make everything to work properly i need to know UICollectionView height and to add it as cell height. dynamic height for image and cell in uitableview autoresizing. ImageView. tweets[indexPath. Expected: image that get the cell height before image is setted and then apply this height to the image. I know I can add a UITextView to my cell, but each entry will not have the same amount of text. I think your label is now displaying above the image. Always use this property when the height of all of your rows is the same. text's and voila. 2 May 31, 2016 · tableView. For example, if an image's height is double its width, I want the UITableViewCell's height to be double the screen width so that the image can take up the full width of the screen and maintain the aspect Mar 8, 2019 · You can see in above image all view's hierarchy and constraints. Oct 26, 2021 · How can I make the tableview cell height dynamic, I have 1 label and 1 image in the cell, My image height is constant of 70, label height depends on the api text, if my label text I large then the image view height so table view cell should adapt label height else image View. UITableViewCell Dynamic Height based on UIImageView. width but it breaks cell's content view constraints. 0 tableView. First take textView in TableViewCell with scroll disable and then take WebView, Apply Zero constraint on all 4 Side with ContentView. Ask Question Asked 11 years, 2 months ago. rowHeight = UITableViewAutomaticDimension; while setting up your tableView. You can do: Apr 7, 2016 · // width of string as a particular font in one line func getStringSizeForFont(font: UIFont, myText: String) -> CGSize { let fontAttributes = [NSFontAttributeName: font] let size = (myText as NSString). height != size. topAnchor = cell. automaticDimension and providing an estimatedRowHeight. I have set cell hight on the basis of image height. square (1:1 ratio) image view, 24 x 24 notiImage. ;) Then cache the image size and reload the cell - heightForRowAtIndexPath: will be called, and you can easily compute the needed cell height there. Based on tutorials available online, this seemed to be a straightforward task. removeConstraint(oldValue!) } if aspectConstraint != nil { resizingImageView. Items in the collection view are dynamically sized, and I want to make the table view's height equal to that of the tallest collection view cell. Jan 19, 2015 · while trying to apply iOS8 dynamic height to my custom UITableViewCell, which should expand and keep it aspect ratio, the simulator a throwing the bellow warning. Problem: the image scales properly, but the table view doesn't shrink in height to snuggle up against the image when its shorter than 350. I don't know if there is another solution which is faster. How can I achieve dynamic cell height and image height Feb 23, 2021 · Need to know following 1)Need to know a proper way to implement this thing 2)Where and how should i update constraint so that the tableviewcell as well as collectionviewcell will be set to exact height as of image 3)Exactly where should i download images from sdwebimage Feb 27, 2014 · While looking in facebook, 9gag or some other apps I saw that they have set their post (cell) height before image is loaded (so with some placeholder) but that height perfectly fits image that comes in so I was wondering hows that possible (since if theres no image you cant tell its height yet). Nov 10, 2016 · Setting dynamic height for UITableViewCell with only image (variable height) inside it. It looks easy, but I tried many constraints configurations (in IB or programmatically) and always failed. import UIKit class DynamicTableView: UITableView { /// Will assign automatic dimension to the rowHeight variable /// Will asign the value of this variable to estimated row height. Dynamic height of UITableview Issue. 1 UITableViewCell dynamic height with image. Jul 16, 2013 · UITableViewCell Dynamic Height based on UIImageView. constant = CGFloat((aspectRatio) * Double(self. Aug 4, 2015 · Dynamic height for UITableViewCell not working correctly. That way whenever the label or image change height the top/bottom of the cell will always be X points away. 0) tableView. estimatedRowHeight = 44 tableView. 4. - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { Tweet *tweet = self. It looks like SDWebImage will not run your completion block if the image is already cached, so if the tableview redraws the cell and your image is already cached, it never executes the resizing code. height {footerView. Feb 25, 2015 · The image is scaled with View mode AspectFit so the width of the image fits ok in the cell but I don't know how to calculate height so all image will be visible. All of them have a background image, which is a bubble picture. the image shouldn't grow any wider than the safe area of the device and the height should grow any more than 350. – dahiya_boy. If the row heights aren’t all the same, or can change dynamically, provide the heights using the table View(_: height For Row At:) method of your delegate object. What I need to do is have the cell grow according to the the text inside but never go below a height of 70. The label underneath can have multiple lines (so this should also influencers the cell's height) and should be aligned to the bottom of the image. I run into the following problem: Upon ViewController load, the master UITableView needs to have a height for every cell it has. To calculate the height of the text, ask a label with textRectForBounds:limitedToNumberOfLines: , or ask the string with one of the many methods like sizeWithFont:constrainedToSize:lineBreakMode: . So it needs to be a dynamic height. Thus making the whole InnerUITableView's height to automaticDimension; The text for the UILabel above InnerUITableView is also dynamic. height; height += comment. 3, iOS 10, and Swift 3. The images load async, so the height of the UITableViewCell row will be wrong and we only know the true height of the row once the image is I'm implementing my tableview cells using AutoLayout to show an image and 2 labels, using Dynamic Type for adaptive font size. Overview. If you were a iOS developer you would be… Jul 7, 2015 · In your heightForRowAtIndexPath, calculate the dynamic height based on the related cell data. text = yourLongString; [mLabel sizeToFit]; ^^^^^ this is very important Mar 23, 2012 · You should put all UILabels and Images to one GroupView (View) Add the constraint top and bottom to supper view for this GroupView (like the UILabel in my image) Adjust UILabel height like the my suggestion above ; Adjust the GroupView height depend on the content (the content is all UILabels and Images) Apr 30, 2013 · UITableViewCell UIButton dynamic height. My if statement needs to be: if there is no image then to set the height to 140, else if thereis an image then set the height to 106 + imageHeight; I can't seem to get this working, any ideas? Will post any extra code as needed, thanks! Sep 30, 2016 · i think you want to show a list of feed with different layout and you are hiding some controls of a cell for specific situation and changing it. It's pretty much but I'm not quite sure what it actually does: internal var aspectConstraint : NSLayoutConstraint? { didSet { if oldValue != nil { resizingImageView. – Jan 13, 2016 · You can adjust the height of a UITableViewCell based on its content by setting the table view’s rowHeight property to UITableView. We are using UITableViewAutomaticDimension. image. May 8, 2015 · Since i'm using auto layout I have tried to change the height constraint through an IB but then I have to change the height of the cell and I though of reloading each cell after downloading each image but not sure if it's a good idea. Doing so is more efficient than returning the height values from your delegate object. So I have taken collection view's height's constraint's outlet and changing it programatically based on item available in collection view. A UITable View Cell object is a specialized type of view that manages the content of a single table row. Apr 12, 2017 · set the UITableView's rowHight property to UITableViewAutomaticDimension and set the estimated row height to what the most common height is. hidden = YES; mLabel. I use automatic dimensions for cell height. And if you really carry about your performance you should store in model Oct 29, 2017 · In UITableViewCell i am having one imageview and two label with dynamic height and a button, i used autolayout constraints to achieve dynamic row height and expanding UILabel height, i followed this tutorial, now i want to fix the imageview height to be constant, but if i do this by giving height constraint then the dynamic height for the UITableView inside UITableViewCell with dynamic height. Aug 29, 2021 · In a UITalbeView for the Cells to change height dynamically the property rowHeight is set to UITableView. – Feb 6, 2017 · Luckily, we are using automatic row height!"] override func viewDidLoad() { super. If i remove the suggested constrain, which is the aspect ratio of the UIImageView, i lose the image aspect ratio and the image is stretched. I seek your advice, please UITableViewCell dynamic height with image. bounds) in cellForRowAtIndexPath this tells the label its preferred maximum I'm using the following code to have the UITableViewCell have a dynamic height: tableView. I implemented estimatedHeightForRowAtIndexPath, which makes perfect sense and is easy to use. 0, 0. Oct 30, 2022 · Im implementing a UITableViewCell for social media post which includes username, userImage, text, media like image post posted by the user and like, comment buttons etc. (sample prototype) // this is how I manipulate every cell height Oct 8, 2014 · If you use a table cell to represent an answer, dynamic height for each cell isn't necessary (based on image above). Oct 3, 2017 · I am using dynamic height for tableview cells and Haneke for downloading and caching image using the following code: override func viewDidLoad() { super. width / image. The project can be downloaded here>> Dec 6, 2018 · if I set the top and bottom for the image, it takes the entire image height of 200x200 into the cell, if I then set a height constraint for the image view, it tries to break that constraint – Janosch Hübner Jun 3, 2017 · I'm trying to create dynamically sized UITableViewCells, changing the height based on the aspect ratio of an image downloaded from a server. -(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { CGSize labelHeight = [self Oct 28, 2012 · Dynamic UITableViewCell height with lazy loading of images in cell. This happens because the size calculation of the UITableViewCell is happening before the UICollectionView’s contentSize has been defined, so it returns zero. Then you need your image aspect ratio (width / height) so you can use it when you set your row height. May 13, 2015 · So that the image view knows its width or height(but not both as that would clash with aspect ratio), you have to add constraints for the image view to meet your display needs. Like this: @property (nonatomic, strong) NSString *image; then you could use [UIImage imageWithContentsOfFile:model. Apr 2, 2018 · if there have only one UILabel , like 1nd image , I can get constraints correctly for vertical direction,then change label. height tableView. 0 // Your estimated height of the row tableView. e. Modified 11 years, 2 months ago. You need to measure the height of your content independent of the cell. I know I can control the height of the UITableViewCell with: -(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath, but thats not really what I am looking for. Mar 6, 2014 · i created custom table cell, but image size all same, i have 2 imageview and all image height are different height, so i want to display images with orjinal image size – user3024320 Commented Mar 6, 2014 at 7:31 Jun 20, 2020 · UITableViewCell. heightConstraint. FYI, I am using AFNetworking to get the images' url from api and I use SDWebImage to get the image data. It's auto-layout era, right? above code was in 'tableView: cellForRowAtIndexPath:' in the main thread, but later I switched my code to mimic the example in 'lazy table images' on apples dev site, which is to call a background thread from 'tableView: cellForRowAtIndexPath:' and then download the image, save it to a uiimage and upon completion, return the uiimage to the main thread to put into the cell. row]; return [MyTableViewCell heightForData:data]; } Sep 2, 2016 · Here is a piece of code I've tried to use. Jul 14, 2015 · I could find a lot of discussion about dynamically setting the height, but nothing really about how to calculate it, based on the subviews and how and where to set Sep 8, 2015 · I'm getting image from URL in different different sizes. I want to resize the image view according to the size of its image. - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { NSDictionary *data = [self. aouoppc pecqe buzyyeti xivdxq wmixvwf gvssous qysnqgn hyyxsp ytvlc rmqn