This question already has answers here:
Removing new line characters from NSString
(5 answers)
Closed 4 years ago.
In my app I'm facing one trouble, my requirement is I want to show text in single line, but response which was coming from API is like:
"Hi
Hello
How Are You"
How to convert this and display in single line in UILabel
var newString = myString.components(separatedBy: CharacterSet.newlines).joined(separator: " ")
Then you can bind that newString to UILabel.
Related
This question already has answers here:
How to make UILabel in Swift a circle
(7 answers)
Closed 3 years ago.
timerLabel is the label that I'm trying to change it into a circle. This line code is not working the way that I desire:
timerLabel.layer.cornerRadius = timerLabel.frame.width/2
I found a solution for my issue in this already been asked post: https://stackoverflow.com/a/46066815/8451094 .
Thanks #elarcoiris
lblRoundDot.layer.cornerRadius = lblRoundDot.frame.width/2
lblRoundDot.layer.masksToBounds = true
This question already has answers here:
Create tap-able "links" in the NSAttributedString of a UILabel?
(37 answers)
Closed 4 years ago.
I have a UILabel.
I have connected it and passing a value of string to it and it is showing as text correctly.
So, in this string how can I add a link to a word? In web we use , but for Swift,
You can use a UITextView and select Detection for Links, Phone Numbers and other things in the inspector.
This question already has answers here:
Detect backspace in empty UITextField
(28 answers)
How to detect delete key on an UITextField in iOS 8?
(10 answers)
Closed 5 years ago.
Hi I have a need to detect backspace button event on textfield.
Common way to detect the backspace is to add the whitespace and see the changed text.
But
As the textfield is secured textfield.adding the whitespace trick won't work out.
Any helpful suggestions are welcome
Edit - don't close :
This is not a duplicate question because its about doing it on secured textfield and this is not a duplicate of below questions
Detect backspace in UITextField
How to detect delete key on an UITextField in iOS 8?
This question already has answers here:
Create tap-able "links" in the NSAttributedString of a UILabel?
(37 answers)
Tap on a part of text of UILabel
(9 answers)
Closed 5 years ago.
I'm new to IOS and making a instagram clone to practice IOS development.
I'm interested in one label with highlighted text on instagram's sign in page.
I have two questions about the screen shot above.
1, My guess it is one label with partial text is highlighted.
2, Only after user tap on the highlighted part, it will trigger action to move to another page.
I googled but couldn't find a way to implement this.
Another guess is this feature is from a third party library.
Do you what library could do something similar?
Thanks
This question already has answers here:
How to detect Keyboard key pressed in iphone?
(2 answers)
Closed 8 years ago.
I am writing an iOS app, and I want to intercept the key which has been pressed and send the character to another part of the program, as well or instead of to the associated text field. Is there a way to do this?
Yes. The delegate method textField:shouldChangeCharactersInRange:replacementString: lets you do what ever you like before the value is added to the text of the text field. You can even decide not to set it on the text field or set some completely different text.