From eda3ea121078e14e6b5f91d55c76641ccaf85fb3 Mon Sep 17 00:00:00 2001
From: RayJason <i@rayjason.cn>
Date: Tue, 30 Jul 2024 15:44:38 +0800
Subject: [PATCH] fix: splitview layout view size with hidden view

---
 packages/dockview-core/src/splitview/splitview.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/dockview-core/src/splitview/splitview.ts b/packages/dockview-core/src/splitview/splitview.ts
index 6fd1c2f28..319020458 100644
--- a/packages/dockview-core/src/splitview/splitview.ts
+++ b/packages/dockview-core/src/splitview/splitview.ts
@@ -811,9 +811,10 @@ export class Splitview {
             return;
         }
 
-        const sashCount = this.viewItems.length - 1;
-        const marginReducedSize =
-            (this.margin * sashCount) / this.viewItems.length;
+        const visibleViewItemCount = this.viewItems.filter((i) => i.visible).length
+
+        const sashCount = visibleViewItemCount - 1
+        const marginReducedSize = (this.margin * sashCount) / visibleViewItemCount
 
         let totalLeftOffset = 0;
         const viewLeftOffsets: number[] = [];