Merge pull request #4728 from AvaloniaUI/fixes/4726-secondary-monitor-popup-constraint

Use screen bounds Bottom instead of Height for constraining popups.
6 years ago · 0a3f022b80
1 changed files with 1 additions and 1 deletions
--- a/src/Avalonia.Controls/Primitives/PopupPositioning/ManagedPopupPositioner.cs
+++ b/src/Avalonia.Controls/Primitives/PopupPositioning/ManagedPopupPositioner.cs
@ -221,7 +221,7 @@ namespace Avalonia.Controls.Primitives.PopupPositioning

                if (!FitsInBounds(unconstrainedRect, PopupAnchor.Bottom))
                {
-                    unconstrainedRect = unconstrainedRect.WithHeight(bounds.Height - unconstrainedRect.Y);
+                    unconstrainedRect = unconstrainedRect.WithHeight(bounds.Bottom - unconstrainedRect.Y);
                }

                if (IsValid(unconstrainedRect))