I have a UItableViewController, with a UITextField in each cell, pretty basic. I decided to get a bit fancy and alternate the row colors by setting the background color of the text field.
What I noticed is that the text field background color does not match up with the table rows. The width is shorter and the height and position is wrong too.
I tried setting the dimensions of the frame of the text field in cellForRowAtIndexPath. I also tried the same in willDisplayCell. I also tried to muck around with other frames, like the cell frame, to no avail.
I've had some some luck in setting the text field frame size in layoutSubviews in my UITableViewCell subclass, but it still acts strangely. When the table first displays, everything looks right. I click my edit button, and everything still looks right. I click the done button and I'm back to the old problem with both the width and height too short. Checking in the debugger, I am setting everything to the correct values.
More Information:
I have the same problem with some tables which have UILabels instead of UITextFields. All of the tables have fixed size rows. I initially set up the tables with the interface builder, but I'm trying to set the frame sizes programmatically. I am using the latest and greatest Xcode 5 (5.1.1).
Anyone have any suggestions? Where am I supposed to set the frame size? Is there another object that I should be setting the size of?
Thanks in advance
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I have always had this problem and could never figure out how to solve it. My issue is that I want to produce a similar thing as the photo: Image
I want to be able to have text fields connect like this and be able to have a 'label' on the left while still being able to input on the right. Any help is greatly appreciated.
If I am not mistaken, I think that what you want is to have a label on the left and a textview on the right. The image you have supplied looks like the textViews and labels reside within a UITableView controller as static cells. What they have most likely have done here is simply extended the label from the left to the centre and the textview from the right to the centre, such that each takes up half the cell (and added constraints). Then you can set the text alignment to left for the label and right for the textview. The final thing you should do is get rid of the border of the textview, which can be found in the attributes inspector and is called Border Style. You want to set it to the far left option, like this:
As the background of the cell is white and the textview's also, you shouldn't need to change it, but if you do there is an attribute for that a bit further down that you can have a play with.
I have a UITableView that is showing some strange thin grey lines next to the accessory view. This ONLY happens on the plus, no other iPhone shows this issue.
It seems to have something to do with the imageView that is assigned to the cell. Some images cause the line, others don't, seemingly based on their dimensions.
Has anyone else seen this or know how to get rid of it?
I experienced this when using a UITableView that was partially covered with an SWRevealViewController.
When the calculated value of the tableview width was a decimal number, artifact lines between the content of a UITableViewCell and the accessory view would appear.
The solution was to make sure that size calculations for the view were rounded to whole numbers.
It looks like that line is from the right edge of the cell's content view. I don't know how it works, but my solution was:
cell.backgroundColor = .clear
My UITextView is being very weird.
To explain the problem, the UITextView is placed in an UITableViewCell, and at the first display, the second line is missing :
If I continue scrolling down, and go back to see this UITextView, everything is back to normal:
What is very weird, is that if I set my UITextView as none selectable (what I want in fact), the text is well displayed, but the font is lost :
It seems that I have the same problem described here:
UITextView - setting font not working with iOS 6 on XCode 5
and the fix given (setting the UITextView as Selectable) worked fine for the font. But this problem with the cropped text makes this solution inadequate.
The UITextView has a red background color to be sure that the size is ok.
Everything is done in a Storyboard, but I also tried to set the font manually, the problem is still there.
Have you any hint of what could be wrong?
You can use AutoLayout to adjust the UITextView size inside the cell or you can use
[cell.textView sizeToFit];
I recommend using AutoLayout as it shouldn't harm the performance so much.
I'm having a similar problem to this question: UITableViewCell separator not showing up.
However, the proposed solutions don't work for me. Specifically, I've checked the following:
My UITableViewCell subclass does not override drawRect:.
I don't have a custom UITableView and, therefore, I'm not overriding layoutSubviews.
In Interface Builder, I have the Separator attribute of the Table View set to "Single Line".
I've tried programmatically setting tableView.separatorStyle to UITableViewCellSeparatorStyleSingleLine.
But still the separator line will now show up… Does anyone know of something else that could cause this behavior or have any ideas for how I might track down what is hiding/removing the separator line?
EDIT:
Well I feel silly… In trying to create the screenshot requested by valheru, I noticed that the lines ARE there, but are almost exactly the same color as the background, so I couldn't see them until the screenshot was blown up. I had suspected earlier that the separator color might be the issue, and I tried testing for that by setting the separator color to white (my background is almost black), but it turns out that there was some copy/pasted code that was programmatically resetting the color to the almost-invisible color.
Thanks valheru for leading me to the answer. :-)
Check the height of your table view's row and the height of the cell. Make sure that the row's height is not less than the cell's height.
I'm using a nav bar orchestrated set of tableviewcontrollers to display a hierarchy of data. The bottom level of data is displayed in a custom tableviewcell, which has its content described in a xib, and results in a required cell height larger than the default. I posted another question on how to programmatically extract the resulting cell height, but no usable answers, so I now implement heightForRowAtIndexpath to return a hardcoded value that is the height in the xib attributes panel. But, when the table is displayed with more rows than can fit in the normal display size (480h,320w), the bottom row is chopped off as expected, but I can't scroll it to see the rest of the row. I've searched rather extensively, but nothing has helped. I poked at various attributes (tableview sizes, scrollingEnabled, etc.) but they all seem as expected values (e.g., scrollingEnabled is true). One post suggested that no scrolling would occur unless the contentSize was larger then the frame, so I looked at those values, and it sounds promising, in that my frame size is a typical 460h x 320w, but, my contentSize is 0 x 0! Further searching (e.g., "setting contentSize" or "contentSize is 0") didn't clear anything up. I thought contentSize was computed for free from the table row count and their heights, so how could I be getting 0? Even going back to allowing a default row height by not implementing heightForRowAtIndexpath still resulted in a 0 contentSize. Some searches suggest turning off autoLayout for the custom table cell, but still the same. So, what might be going awry? Thanks for any thoughts or guidance.
Update: Sorry, I confess! I had originally been developing on a mac mini with a regular USB mouse, where scrolling in the simulator was left button down and drag. I recently switched to an iMac with the magic mouse. I'm now so used to just dragging my finger on the mouse to scroll code, web pages, etc., that I didn't think to try clicking and holding the left mouse "button", and then dragging the mouse. When I did, everything worked as expected. I had really thought things were hopeless when any similar variables/values in the app on the mini were equal to those on the iMac, but it was just me getting tricked by fancy technology. Sorry for the distraction.
set your tableView's frame and your cell's frame correct,and implement
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath in your UITableView to give a right height. If that doesn't work try set your tableView.autoresizingMask to UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;
which can help you with the size of the tableview
I had a similar problem. My tableView would't scroll when the content exceeded the tableViews frame.
The problem for me was that I had "Use Autolayout" checked but no constrains on the tableView. Adding vertical and horizontal space constrains on the tableView fixed my problem