How can change background color with NSMutableAttributedString with animation during time?

Question

I want to change background color of text with animation. Does any way exist to set NSAttributedStringKey.backgroundColor with duration time? I mean in Hello my dear friend , how are you ? I want to change the background color of friend to yellow color with 2s (second)

You have to set yourself a timer/animation. – Larme Oct 31 '17 at 09:35 — Larme, Oct 31 '17 at 09:35

score 0 · Answer 1 · answered Oct 31 '17 at 07:32

0

Unless you want to change only part of the NSAttributedString

Did you try (Swift 3) the following?

UIView.animate(withDuration: 0.3) {
     label.backgroundColor = .red
}

That works for the whole label...

answered Oct 31 '17 at 07:32

DanielH

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I don't want change background color for all characters , I want to change only some characters , for instance change bgColor for char 0 to 5 – AzAli Oct 31 '17 at 09:18

How can change background color with NSMutableAttributedString with animation during time?

1 Answers1