What is the swift Equivalent for 'text-align-last' css property?
I prefer a codeless solution.
Here is what i have done and what i get:
The last line (sometimes the only one) is aligned to the left, which is inconvenient.
You need to change the label's text from Plain to Attributed, then you can paste any string and the alignment, as well as other attributes, will hold.
So basically any text style that can create on word processor application can be used here.
In the following example I've used pages (Mac application) to edit the text format as I liked and copied it to the label text box in Xcode.
Here is a picture of the simulator running the app:
While it is not possible to apply different aligns on a single label, if the last(and sometime only) line should be aligned to the right why not align the entire label to the right?
EDIT
If that doesn't fix you problem then I don't think it's possible to resolve without code.
In the case you do decide to write some code you could look into determining which is the last line of your string (maybe: How to get text from nth line of UILabel? ) and try to apply different formatting with AttributedString.
If that works then you can always subclass UILabel and override func layoutSubviews() to calculate this automatically for you. This way you won't have to think about it again!
Related
I want to add a line counter to a textfield for a sort of text editor. Looking around, I've seen that a lot of questions on this topic are either unanswered, or do not answer in a satisfactory manner. Something like this How to add prefix widget on every new line in textfield in flutter? asks fundamentally the same question I am, however the only answer there is to create a new widget for each line.
This is one method that could be used, where I add new textfields in a list and build them in a row with their respective line number. However, this means I cannot have those textfields function on more than one line, and I will need to add more textfields each time a user wants to add enough text to make it overflow. The biggest flaw I see with this, though, is that it makes it harder (if not impossible?) to easily select and edit text as you would expect from a text editor, such as using the built in systems for a textfield.
Now, for my solution I am using https://pub.dev/packages/extended_text_field as a way to gain some functionality that I don't really want to take the time to figure out how to do on my own (embedded onClick callbacks for text), so it would be ideal if I could continue to use that without having to fork or even have to figure out how to write my own version.
The primary issue I'm running into is not necessarily getting the number of lines, which can be found using some solutions from How can I add line numbers to TextField on Flutter?, but rather how and where to show those line numbers.
As above, it's not really ideal to pair some number alongside a textfield and create a new textfield for each expected line. What would be ideal, however, is something like , where each line number is prefixed to the line built by the text field. For example, like this: . Something like the solution proposed in Add a prefix to every line in a multiline Text Input in Flutter? would not work especially well, because the solution there is to literally add string values to the textfield, which would require systems to clean the text, in addition to causing an unexpected ability to actually change the numbers (or other line prefix) by the user.
So -- is there any way to implement a line prefix for each line in a textfield? Would it be possible to override an InputDecoration (which allows creating the individual line prefix, but nothing more) to create a line prefix for each line drawn by the textfield? If not, exactly what would be needed to create this? I am familiar with flutter, but I am not quite as familiar with the lower level API's.
I'm on Win10, using Acrobat Pro DC 2021.011... to edit and Reader DC (same version) to test.
From experience and from reading forums etc, forms in these apps are maddening... but I have not been able to find any discussion (or solutions) to the following behavior...
The form I'm building for other employees' use has a large edit text box set to Multi-line and Allow Rich Text Formatting. It is set to a default font, Calibri and size 50pt. For most situations this will work for them; provides 2-3 lines for a short product description. But occasionally they want a smaller font and more lines... They know how to get the ctrl+e properties bar. But in my testing of this alternative situation they'll need sometimes, I'm finding it's impossible to get the smaller font size and more lines to work. Here's my process.
tab into text box. Ctrl+E for properties bar.
before typing I set the font size to 24
then I type in my 4 lines of text
then I tab to my next form field...
and kaboom... the field I just filled...it's line height is so large it's pushed some of the content invisible. I assume this is coming from the field's default font size, 50
And if I try to adjust the line height, by selecting all the text and then choosing in More...>Form Field Text Properties>Paragraph>Line Spacing
If I set it to Single and click Close/click into another field I get the very large leading (presumably for 50pt font (same as pic above after point 5)
If I choose Exactly and set to point size slightly larger, click Close/out of field, I get another ridiculous result where the 2/3 line have the height I set, but the space between the 1 & 2 second line is way too much and the space between the last line and 3rd line is way too small...
before tabbing or clicking out of field to another field
Good lord.. what is that! 3 different leading values in the same field; just after applying 1 value to all lines, all text in the field...
It makes no sense... it doesn't look like it regards your input at all, and just comes up with it's own random leading... I've fiddled with Space before/after and combinations of Line Height and nothing comes close to what we need... At this point I'm convinced the Acrobat tools for a stylizing text in a multi-line, allow formatting text field are useless. I'd be better off with my employees they can't format anything, ever. Just type one line and hit Tab or Enter...
What is going on! I'm trying to make a simple fillable form for other employees to use, but this kind of behavior makes that impossible (It's enough of a stretch to teach them to use the ctrl+E and do some styling of their text but this is bonkers and completely unteachable... there's not rhyme or pattern to teach!)
Hope someone can help or has seen this behavior too.
Under certain circumstances, UILabel seems to bring an extra word to new line even when there is enough space for it, for example,
If one more word is appended,
Even if I force the width of the label to become something like below, it still moves the word consists of "c"s to the next line,
I've tried twisting the configuration of the UILabel, but seems it behaves the same unless I set the line breaking mode to character wrap, below is the configuration for the above cases,
And the constraints (in the first two cases, the trailing ),
Is there any reason for this particular behaviour and can I fix this? It looks weird in this way leaving that space emptied.
this is the default behavior since iOS 11, to fix orphaned words. No way to shut it off
to fix it
use the text as attributed text
or
use UItextview and turn of the scroll, edit option
or
use the custom label here
Get each line of text in a UILabel
You should set the line break to character wrap, because the letters after the space will be recognized as a word.
Hey I know this is late but I just figured out that you can cheat the system by adding a bunch of spaces at the end of the text.
If text of UILable may be changed, then it's still possible to use quick-dirty hack with "\n" - new line symbol.
Text "Aaaaaaaaaaaaaa bbb cccccccccc\ndddddd" will force UILabel to display:
Aaaaaaaaaaaaaa bbb cccccccccc
ddddddd
In Interface Builder new line can be inputted with Ctrl + Enter
If u use wordWrap, it tries to keep words in full form, as a result of this, it goes to next line. If you use character wrap, it will break on characters, and push the chars onto next line.
For Example:-
My name is ABCXXXX and I (have space here)
love myself.
Solution:-
Use NSMutableAttributedText and write love\n. It will make the "love" be in the space myself in the next line.
I have a problem with the size of my text.
When my text is too long in a WKInterfaceLabel, no problem, I just add line or I pass line at 0 to increase automatically the number of lines.
But with WKInterfacePicker, impossible to increase the number of line and I have "..." at the end of my text.
Do you have solutions to display all my text or, at least, to delete this "..." and replace it by some letters more from my text. I work with Swift.
For the second solution, I prefer have "My text" than "My te..."
Sadly, this is not possible. Apple doesn't provide any sort of way on managing that.
A possible, but rather complicated solution would be making a costume picker with labels with multiple lines and using the newly implemented WKCrownSequencer as well as the WKCrownDelegate in watchOS 3 to detect the state of the digital crown. The default picker animations might be impossible or very difficult to reproduce, but it might fix your problem.
try this set in size width = size to fit width content
I'm almost left with no time but facing a problem with DataDynamics.ActiveReports.
I have to replace some text for 500 reports so automating the task through code at run time.
The major problem I'm facing is on replacing text the original bold wont changes to normal font. center justified text will be left justified also Arial Narrow text changes to Arial.
Is there any way to replace text without disturbing the original format.
Here is the piece of code:
var textBox = (DataDynamics.ActiveReports.RichTextBox)reportSection.Controls[controlIdx];
if (textBox.Text.Contains("Babu"))
{
MessageBox.Show(textBox.Text);
var modifiedtext = (DataDynamics.ActiveReports.RichTextBox)reportSection.Controls[controlIdx];
modifiedtext.Text = modifiedtext.Text.Replace("Babu", "Mannu");
MessageBox.Show(modifiedtext.Text);
}
The modified report has a format different than the original. How to fix this issue??
its richtext, not plain text.
every rich text has a formatting associated with it.
try editing the original rtf that you are loading into the rtb control. This is what I would recommend.
Or, another approach could be to use richtextbox.rtf.replac instead of richtextbox.text.
At what time of the report processing are you doing this?