Merge pull request #28 from ChrisPulman/FixListPrompt

fix rendering of ListPrompt for odd pageSizes
ChrisPulman · Jan 2, 2024 · 503e0a1 · 503e0a1
2 parents a1fa89b + a26686c
commit 503e0a1
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/Spectre.Console.Rx/Spectre.Console/Prompts/List/ListPrompt.cs b/src/Spectre.Console.Rx/Spectre.Console/Prompts/List/ListPrompt.cs
@@ -86,10 +86,10 @@ private IRenderable BuildRenderable(ListPromptState<T> state)
             skip = Math.Max(0, state.Index - middleOfList);
             take = Math.Min(pageSize, state.ItemCount - skip);
 
-            if (state.ItemCount - state.Index < middleOfList)
+            if (take < pageSize)
             {
-                // Pointer should be below the end of the list
-                var diff = middleOfList - (state.ItemCount - state.Index);
+                // Pointer should be below the middle of the (visual) list
+                var diff = pageSize - take;
                 skip -= diff;
                 take += diff;
                 cursorIndex = middleOfList + diff;