From bd0efff9e3f36d6b3e1045cee9887003af8034d7 Mon Sep 17 00:00:00 2001
From: SteVen Batten <steven.m.batten@outlook.com>
Date: Tue, 5 May 2020 19:12:44 -0700
Subject: [PATCH] reduce flicker when moving between panel/actbar

---
 src/vs/workbench/browser/parts/compositeBar.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/vs/workbench/browser/parts/compositeBar.ts b/src/vs/workbench/browser/parts/compositeBar.ts
index 0181b223f95..84ed8770ad3 100644
--- a/src/vs/workbench/browser/parts/compositeBar.ts
+++ b/src/vs/workbench/browser/parts/compositeBar.ts
@@ -275,7 +275,8 @@ export class CompositeBar extends Widget implements ICompositeBar {
 		// Add to the model
 		if (this.model.add(id, name, order)) {
 			this.computeSizes([this.model.findItem(id)]);
-			this.updateCompositeSwitcher();
+			// Set timeout helps prevent flicker
+			setTimeout(() => this.updateCompositeSwitcher(), 0);
 		}
 	}
 
-- 
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