From 6768bb86d006dcc14fe555ff265231829221cbf7 Mon Sep 17 00:00:00 2001
From: Vasily Kuznetsov <31756050+RunoLight@users.noreply.github.com>
Date: Sat, 19 Sep 2026 18:54:48 +0400
Subject: [PATCH] Unity 6.5 support - update to use new Unity API

with conditional compilation to preserve back compability.
---
 Runtime/Scripts/Layout/FlowLayoutGroup.cs  | 9 +++++----
 Runtime/Scripts/Layout/TableLayoutGroup.cs | 9 ++++++---
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/Runtime/Scripts/Layout/FlowLayoutGroup.cs b/Runtime/Scripts/Layout/FlowLayoutGroup.cs
index 05e679e..b371c52 100644
--- a/Runtime/Scripts/Layout/FlowLayoutGroup.cs
+++ b/Runtime/Scripts/Layout/FlowLayoutGroup.cs
@@ -45,7 +45,8 @@ public override void CalculateLayoutInputHorizontal()
 				base.CalculateLayoutInputHorizontal();
 				var minWidth = GetGreatestMinimumChildWidth() + padding.left + padding.right;
 #if UNITY_6000_6_OR_NEWER
-				SetLayoutInputForAxis(minWidth, -1, -1, 0, 0);
+				// Unity 6.6+: (min, max, preferred, flexible, axis)
+				SetLayoutInputForAxis(minWidth, LayoutUtility.DefaultMaxSize, -1, -1, 0);
 #else
 				SetLayoutInputForAxis(minWidth, -1, -1, 0);
 #endif
@@ -78,10 +79,10 @@ public override void CalculateLayoutInputVertical()
 				base.CalculateLayoutInputHorizontal();
 				var minHeight = GetGreatestMinimumChildHeigth() + padding.bottom + padding.top;
 #if UNITY_6000_6_OR_NEWER
-				SetLayoutInputForAxis(minHeight, -1, -1, 1, 1);
+				SetLayoutInputForAxis(minHeight, LayoutUtility.DefaultMaxSize, -1, -1, 1);
 #else
 				SetLayoutInputForAxis(minHeight, -1, -1, 1);
-#endif				
+#endif
 			}
 		}
 
@@ -283,7 +284,7 @@ public float SetLayout(int axis, bool layoutInput)
 			if (layoutInput)
 			{
 #if UNITY_6000_6_OR_NEWER
-				SetLayoutInputForAxis(offset, offset, -1, axis, 0);
+				SetLayoutInputForAxis(offset, LayoutUtility.DefaultMaxSize, offset, -1, axis);
 #else
 				SetLayoutInputForAxis(offset, offset, -1, axis);
 #endif
diff --git a/Runtime/Scripts/Layout/TableLayoutGroup.cs b/Runtime/Scripts/Layout/TableLayoutGroup.cs
index 9e53a74..e3fc7b4 100644
--- a/Runtime/Scripts/Layout/TableLayoutGroup.cs
+++ b/Runtime/Scripts/Layout/TableLayoutGroup.cs
@@ -120,8 +120,10 @@ public override void CalculateLayoutInputHorizontal()
             }
 
             horizontalSize -= columnSpacing;
+
 #if UNITY_6000_6_OR_NEWER
-            SetLayoutInputForAxis(horizontalSize, horizontalSize, 0, 0, 0);
+            // Unity 6.6+: (min, max, preferred, flexible, axis) — fixed column width, so max == preferred
+            SetLayoutInputForAxis(horizontalSize, horizontalSize, horizontalSize, 0, 0);
 #else
             SetLayoutInputForAxis(horizontalSize, horizontalSize, 0, 0);
 #endif
@@ -187,10 +189,11 @@ public override void CalculateLayoutInputVertical()
 
             totalPreferredHeight = Mathf.Max(totalMinHeight, totalPreferredHeight);
 #if UNITY_6000_6_OR_NEWER
-            SetLayoutInputForAxis(totalMinHeight, totalPreferredHeight, 1, 1, 1);
+            // flexible=1 → can grow, so max is unconstrained
+            SetLayoutInputForAxis(totalMinHeight, LayoutUtility.DefaultMaxSize, totalPreferredHeight, 1, 1);
 #else
             SetLayoutInputForAxis(totalMinHeight, totalPreferredHeight, 1, 1);
-#endif            
+#endif
         }
 
         public override void SetLayoutHorizontal()