Your First Kotlin Android App: An App From Scratch

Jul 5 2022 · Kotlin 1.6, Android 12, Android Studio Bumblebee | 2021.1.1

Part 3: Coding in Kotlin

24. Challenge: Rewrite the Code

Episode complete

Play next episode

Next
About this episode

Leave a rating/review

See forum comments
Cinema mode Mark complete Download course materials
Previous episode: 23. Use Conditional Statements Next episode: 25. Use a Math Method

Get immediate access to this and 4,000+ other videos and books.

Take your career further with a Kodeco Personal Plan. With unlimited access to over 40+ books and 4,000+ professional videos in a single subscription, it's simply the best investment you can make in your development career.

Learn more Already a subscriber? Sign in.

Heads up... You've reached locked video content where the transcript will be shown as obfuscated text.

In the previous episode, I mentioned that there鈥檚 another way to calculate the difference that requires fewer lines of code - and that鈥檚 what you鈥檙e going to be doing in this challenge.

var difference = targetValue - sliderValue
if (difference < 0) {
    difference = difference * -1
}