You are using M3 (androidx.compose.material3) Card and the elevation attribute requires a CardElevation object: Something like: Card( shape = RoundedCornerShape(20.dp), elevation = CardDefaults.cardElevation( defaultElevation = 10.dp ) )
Starting with M2 1.0.0-beta08 you can solve this issue using the onClick lambda parameter in the Card instead of the clickable modifier: Card( shape = RoundedCornerShape(30.dp), modifier = Modifier .fillMaxWidth() .padding(10.dp), onClick = { show = !show } ){ //card content } If you need the clickable or the combinedClickable modifier you have to use … Read more