DroidFS/app/src/main/java/sushi/hardcore/droidfs/util/MiscUtils.kt

18 lines
384 B
Kotlin

package sushi.hardcore.droidfs.util
object MiscUtils {
fun incrementIndex(index: Int, list: List<Any>): Int {
var i = index+1
if (i >= list.size){
i = 0
}
return i
}
fun decrementIndex(index: Int, list: List<Any>): Int {
var i = index-1
if (i < 0){
i = list.size-1
}
return i
}
}