I am using LazyColumn in project. When I am passing the list it giving me error. Can someone guide me what is the error?
@Composable
fun ResultScreen(nearestResultList: List<NearestResult>?) {
LazyColumn(
Modifier
.fillMaxSize()
.background(getBackgroundColor())
) {
items(nearestResultList) { nearestResult ->
Text(text = "$nearestResult")
}
}
}
Error
Type mismatch.
Required:
Int
Found:
List<NearestResult>?
UPDATE
You were seeing that error because your nearestResultList
is nullable and among the various signatures/overloads of the items(...)
function, the signature items(size: Int, ...)
was chosen as the "closest match".
The only thing that you need to do, to be able to use any of the items(...)
signatures is a null check
import androidx.compose.foundation.lazy.items // or auto-fix imports
if (nearestResultList != null) {
LazyColumn {
items(nearestResultList) {
Text(text = it.event, color = Color.White)
}
}
}