From e6af86d6b15c5f510e044e922e8e947e5277df30 Mon Sep 17 00:00:00 2001
From: Alvaro Sanchez-Leon <alvaro.sanchez-leon@ericsson.com>
Date: Wed, 23 Jun 2021 16:57:28 -0400
Subject: [PATCH] Keep the collapse state of a tree-view

The 'collapse' state of a tree view is preserved, however setting the
`hidden` state to `false` was incorrectly cascading to `collapse`
`false`.

Signed-off-by: Alvaro Sanchez-Leon <alvaro.sanchez-leon@ericsson.com>
---
 packages/core/src/browser/view-container.ts | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/packages/core/src/browser/view-container.ts b/packages/core/src/browser/view-container.ts
index 77d6db9b879b0..b2a4a1ae24544 100644
--- a/packages/core/src/browser/view-container.ts
+++ b/packages/core/src/browser/view-container.ts
@@ -756,9 +756,6 @@ export class ViewContainerPart extends BaseWidget {
             return;
         }
         super.setHidden(hidden);
-        if (!this.isHidden) {
-            this.collapsed = false;
-        }
     }
 
     get canHide(): boolean {