Android Kotlin Enum Class

Question

I'm developing an app which having level and each level will have different symbol and background color. For example, level 1 will have R.drawable.circle, R.drawable.red_background. Is it possible to store in enum with range like

enum class LevelEnum(levelSymbol: Int, levelColor: Int) {
    1..21(R.drawable.circle, R.drawable.red_background),
    22..50(R.drawable.rectangle, R.drawable.blue_background),
    ....
}

Is there a reason you specifically ask for an enum class?

Michiel
– Michiel

2021-04-27 15:23:20 +00:00
Commented Apr 27, 2021 at 15:23 — Michiel
– Michiel, Commented Apr 27, 2021 at 15:23

Mayur Gajra · Accepted Answer · 2021-04-27 15:15:34Z

2

In such case you can use function with when and return the drawble when your levelSymbol is in your desired range.

fun levelSymbol(levelSymbol: Int): Int {
        return when (levelSymbol) {
            in 1..21 -> R.drawable.circle
            in 22..50 -> R.drawable.rectangle
            else -> R.drawable.circle
        }
    }

answered Apr 27, 2021 at 15:15

Mayur Gajra

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1 Comment

Royal Cambodia Over a year ago

Thanks for you suggestion, much appreciate

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