Android Studio Kotlin - How to display 2 digit number in text?

Question

On creating a timer In Android Studio Kotlin.

I'd like to display the time value as it's 2 digit number like '01:04:07'.

Please see the below.

At this point, how do I change the code?

Answer 1

Simply use String.format() like:

timerDisplay.text = String.format("%02d:%02d:%02d", lapsHours, lapsMinutes, lapsSeconds)