HomeListLazyPreview.kt

data class ListFile(var fileName: String, var created: String)

@Preview
@Composable
fun ListTest() {
   var editMode by remember { mutableStateOf(false) }
   val data = remember {
       mutableStateListOf<ListFile>(
           ListFile("Test 1", "11/06/2021"),
           ListFile("Test 2", "11/07/2021"),
           ListFile("Test 3", "11/08/2021"),
           ListFile("Test 4", "11/09/2021")
       )
   }
   Scaffold(
       topBar = {
           val title = if (editMode) "Cancel" else "Edit"
           Column {
               Row(Modifier.padding(16.dp)) {
                   NiceButton(title = title) {
                       editMode = !editMode
                   }
                   Spacer(Modifier.weight(1f))
                   NiceButton(title = "Add") {
                       data.add(ListFile("Test ${data.size + 1}", "14/06/2021"))
                   }
               }
           }
       }
   ) {
       HomeListLazy(editMode = editMode, itemsSource = data, clickItemHandler = {}) { index ->
           data.removeAt(index)
       }
   }
}