how to make thumbnail image with initials two char from name android?

Question

I want to thumbnail initials with two word for my image view like "Peter Parker" but am able to get only one word "P"while running code how can get second word after space my code is.

  holder.imgName?.text=teamData[position].userImage.substring(0,1)

Answer 1

You can do it functional way:

val peterParker = "Peter Parker"

val initials = peterParker
        .split(' ')
        .mapNotNull { it.firstOrNull()?.toString() }                     
        .reduce { acc, s -> acc + s }

println(initials) //PP

This would cover cases when a person's name consists of more than 2 words.