refactor: 코드리뷰 반영 #74

Author: ikseong00

app/src/main/java/com/kuit/ourmenu/ui/menuFolder/screen/MenuFolderScreen.kt

@@ -123,8 +123,9 @@ fun MenuFolderScreen(
                         onDragStart = { offset ->
                             swipedIndex = -1
                             dragAndDropListState.onDragStart(offset)
-                            dragStartFolderId =
-                                menuFolders[dragAndDropListState.initialIndex ?: 0].menuFolderId
+                            dragStartFolderId = dragAndDropListState.initialIndex?.let { index ->
+                                menuFolders.getOrNull(index)?.menuFolderId ?: -1
+                            } ?: -1
                         },
                         onDragEnd = {
                             viewModel.patchMenuFolders(

app/src/main/java/com/kuit/ourmenu/ui/menuFolder/viewmodel/MenuFolderViewModel.kt

@@ -86,8 +86,6 @@ class MenuFolderViewModel @Inject constructor(
 
         val toIndex = to.coerceAtMost(_menuFolders.value.size - 1)
 
-        val index = _menuFolders.value[toIndex].index
-
         viewModelScope.launch {
             _isLoading.value = true
             _error.value = null