Hi everyone, What is the type safe way to extract ...

# android

[Abhimanyu]

Hi everyone,
What is the type safe way to extract list of specific data type in given position from Array<Any?> ?

fun main() {
    val x: Array<Any?> = arrayOf(listOf(1, 2, 3), listOf('a', 'b', 'c'))
    val y = x[0] as? List<Int> ?: emptyList()
    val z = x[1] as? List<Char> ?: emptyList()
    y.forEach {
        println(it)
    }
    z.forEach {
        println(it)
    }
}

y has Unchecked cast: Any? to List<Int> and z has Unchecked cast: Any? to List<Char> . How to fix this properly?