string_to_color | Consistently generate the same color for a specific string
kandi X-RAY | string_to_color Summary
kandi X-RAY | string_to_color Summary
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QUESTION
im trying to use the below code in Swift5 to color part of a string, problem is the string is a variable and doesn't exist yet, hence why the code doesn't work.
The code works using a string that exists:
...ANSWER
Answered 2020-Apr-22 at 10:52For this example, I have a timer which fires every second, and then build up a string with an incrementing counter variable in the middle of the displayed string - does this match what you need?
QUESTION
I have a string and I want to change colors of two words in that string. So, I created a function
...ANSWER
Answered 2018-Mar-12 at 09:49let main_string = "By continuing you agree to our Term of use and Privacy Policy "
var string_to_color = ["By continuing you agree to our","and"]
for i in 0..<2
{
let range = (main_string as NSString).range(of: string_to_color[i])
let attributedString = NSMutableAttributedString.init(string:main_string)
attributedString.addAttribute(NSAttributedStringKey.foregroundColor, value: UIColor.black , range: range)
privacyL.attributedText = attributedString
}
QUESTION
So I have an UITextView with some text and I want everytime the user inputs, for example, the word "while", after it has been written it should change into purple. Also, I have another UITextView just to display content, no user interaction enabled, and I want that everytime the view appears, all the "while" words to also be purple. How do I do this? Can you help me, please? Thank you!
Here's what I've tried so far:
...ANSWER
Answered 2017-Jan-27 at 15:23You are not getting the range correctly, here is an example of using attributed strings in Swift 3.0:
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